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User`s Manual 78K0/Lx3

1. User s Manual U18759EE2V0UMOO 50 78K0 Lx3 See it NEC 9 Setup command The Setup menu allows you to make settings related to flash memory rewriting according to the user environment and to set command options Each time the GUI software is started the most recently used parameter file PRM is read and the settings are displayed The Setup menu allows you to modify the settings of items other than those items consisting of shadowed characters according to the user environment a Standard setup This menu is used to set the environment for rewriting the flash memory of the target device The mode of communication with the target the operating clock and so forth differ depending on the device used For details refer to the manual of the device used when making settings The window shown below is opened Figure 42 Device Setup Window Standard E Device Setup X Standard Advance Parameter file PAM File Read Host connection Part Frequency HU Speed 115200 Multiply rate Operation Mode Chip Start C Block SEA Supply oscillator Area Show Addres Target Reset Message OR Cancel This window shows all basic options that can be set in accordance with the user environment and target device button Clicking the button saves the settings on the Standard and Advance menus and closes the window Cancel button Clickin
2. ExtCode Vendor Parameter file Mame Format Version Processor Ver Mame Date Chksum rea Connection to device Pott Speed Range Fred Multiply Device Updated after communication with the target device to display information about the target device Parameter file Updated after Setup command execution to display information about a read parameter file Load file Updated after Load command execution to select information about a selected program file Connection to device Updated after Setup command execution to display information about the connection with the target device User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC 9 How to use WriteEZ3 FLASH programming software This chapter explains the basic operation of the WriteEZ3 GUI for programming the 78K0 Lx3 See it board This chapter covers how to start the system execute the EPV command and program the target device On the following pages the FLASH programming of the 78K0 LF3 via WriteEZ3 is shown The conditions of the series of operations described in this chapter are as follows Hardware configuration of 78K0 Lx3 See it Base board 78K0 Lx3 See it Target device 78K0 LF3 uPD78F0495 Clock 6 MHz Voltage level DV Software configuration of WriteEZ3 Parameter file 78F0495 PRM Clock setting 6 MHz Multiplied by 1 Port COM3 115200 bps Operation mode Chip Write HEX
3. User s Manual 78K0 Lx3 See it Demonstration Kit for the 78K0 L Series Document No U18759EE2V0UMOO Date Published July 2007 O NEC Electronics Europe GmbH 78K0 Lx3 See it NEC The information in this document is current as of date of its publication The information is subject to change without notice For actual design in refer to the latest publications of NEC Electronics data sheets or data books etc for the most up to date specifications of NEC Electronics products Not all products and or types are available in every country Please check with an NEC sales representative for availability and additional information No part of this document may be copied or reproduced in any form or by any means without prior written consent of NEC Electronics NEC Electronics assumes no responsibility for any errors that may appear in this document NEC Electronics does not assume any liability for infringement of patents copyrights or other intellectual property rights of third parties by or arising from the use of NEC Electronics products listed in this document or any other liability arising from the use of such NEC Electronics products No license express implied or otherwise is granted under any patents copyrights or other intellectual property rights of NEC Electronics or others Descriptions of circuits software and other related information in this document are provided for illustrative purposes in semiconductor product o
4. VOLTMETER hex Option setting Blank check before Erase 1 2 3 Installing the WriteEZ3 GUI software Install the WriteEZ3 GUI software on the host machine you are using by referring to CHAPTER 7 SOFTWARE INSTALLATION if the software has not been installed yet Installing the driver Install the USB driver on the host machine you are using by referring to CHAPTER 7 SOFTWARE INSTALLATION if the driver has not been installed yet Installing the parameter file The parameter file for the 78KO LF3 device are installed automatically during installation of WriteEZ3 GUI folder lt WriteEZ3 install path gt PRM Nevertheless newest version of parameter file for the uPD78F0495 device can by download from the NEC Electronics Web site Download the parameter file for the PG FP4 from the following NEC Electronics Web site http www eu necel com updates Copy the parameter file downloaded from the NEC Electronics Web site into sub directory lt WriteEZ3 EXE install path gt PRM created during GUI software setup refer to CHAPTER 7 SOFTWARE INSTALLATION User s Manual U18759EE2V0UMOO 61 78K0 Lx3 See it NEC 4 Connecting and starting lt 1 gt Set the 78K0 Lx3 See it board to the WriteEZ3 FLASH programming mode by switching SW1 and SW2 to the following setting NEC 18K0 LF3 Demonstration Kit Hi lt dl SZ e d x oo OFF dt 0 O80 SS ok e DLOS j Hai GR H DA
5. ANI6 REF Open disconnected from Vss Table 12 Setting of soldering bridges A1 A8 V7 The soldering bridges V1 V6 and V8 V11 can be used to reconfigure the power supply of dedicated circuits of the 78K0 Lx3 See it board For more details please refer also to the schematics of the 78KO LX3 See it board Closed default BUZ1 Open Closed default U6 not assembled Open Closed default Open Closed default Open Closed default Open Closed default Open Closed default Open Closed default VDD2 connected to VDD Open VDD2 disconnected from VDD Table 13 Setting of soldering bridges V1 V6 V8 V11 User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC 3 19 78K0 LF3 memory map The memory layout of 78K0 LF3 device shown in the figure below FFFFH Special function registers SFR 256 x 8 bits FFODH FEFFH General purpose ragisters FEEOH 22 x 8 bits EFFFH FEDFH L Internal high speed RAM L gt Program area ae aM T 1024 x 8 bits i EE 1FFFH FB00H l 408EH FAFFH L On chip debug security We Reserved ID setting areaNote 1 10 x 8 bits FASFH 1085H Boot cluster 1 REESEN 1084H Option byte areaNete 1 FA4OH 5 x B bits 1080H FAZON Gute FA20H Reserved Program area FAIFH 1000H Buffer RAM OFFFH CALLF entry area 2048 x 8 bits 32 x 8 bits FAQOH Data memory FOFFH d n 0800H 07FFH space FIFFH Program RAM area H
6. Dialog Box EE Device Setup 3 E x Standard Advance Command options Read verify after Program Security flag after Program Checksum after Program Security flag settings Disable Chip Erase Disable Block Erase Disable Program IT Disable Boot block cluster reprogramming Target Reset Message Cancel lt Command options gt Blank check before Erase Checked User s Manual U18759EE2V0UMOO 65 78K0 Lx3 See it NEC lt 7 gt Click the button The GUI software sets the parameters When the settings have been completed the following screen is displayed Figure 64 Completion of Parameter Setting BOES File Device View Help paula gx gt gt FlashOpernnina Device Flash Open OK Mame gt gt COMMAND Device Setup PAM File Read UE Firm Version Eat ode l ge Parameter file PRM File Read OK is displayed Heme 78F0495 Format 0414 E Ob Version Processor Ver 0200 Mame Date The display is updated Chksum Connection to device COM Speed 1175200 Range Chip Freg 6 00 Multiply 1 00 Ready EH NUM mm 6 Selecting a user program lt 1 gt Select File gt Load lt 2 gt Select a program file to be written to the target device then click Open Figure 65 After Downloading BER File Device View Help PAGES b gt FlazhOpennino Flash Open OK Name Firm Version Eat ode Success read HEA file deen Param
7. User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC Revision History Revision Chapter Description 21 06 2007 First release 20 07 2007 Changed description from FPL3 to WriteEZ3 FLASH programming software User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC Table of Contents BR Vote e ET d Le 1 rin 10 1 1 Main features Of 76K 0 ENS See Mission 10 12 SYSTEM e Uu EN 12 Wed Package CONMGINS a 12 TA e e A 12 2 78K0 Lx3 See it system ConfiguUratiON ooccconnncccnnnncconanoconcncccnnanononanrnenannrrnnanrrnnanrrenaanenes 13 ZA SBKO EXS E SOM ani A Dead 13 22 EES 13 2 3 Power supply via USB Interface 1 cccccccssssnssssessecnnnnssesessneeennsnnesessseeeennnsssesseeeennnsnsessseneenness 13 3 TOKO EXI SCC Il e e le e E CN 14 3 1 Configuration SWITCHES SWT SW 2 eege iia 15 3 1 1 On Board Debug Mode TK 8debuggomg 15 3 1 2 FPL3 WriteEZ3 Mode FLASH programming mode 15 3 1 3 QB MINI2 Mode OCD debugging Normal execution mode oooocccccccccccccooccnononccononanononnnnnnnos 15 3 2 RESET DUTON SWA ENN 16 3 3 Navigation SWICA WI asia a a 16 3 4 External A D measurement inputs connector Jl cccooonnnnnncccnccconanannncnnnnnnnnannnnnenenenonnnnnnnnerrnnnnnnan 17 3 5 External A D measurement input connector J2 oocccoonnncccconncanccccconcnncnncnonannnnnenonannnencnnannnnrenaaaannos 17 3 6 IDD measurement connector J4 ita a eiuat cai eidew dei seine tiseta eta e le
8. 7 5 USB Driver Installation User s Manual U18759EE2V0UMOO 68 78K0 Lx3 See it NEC Communication with the 78K0 Lx3 See it board is disabled Cause The driver may not be installed correctly Action Check if USB Serial Port and USB High Speed Serial Converter are installed correctly by referring to CHAPTER 7 5 USB Driver Installation Cause The COM port selected via the Port list box within device setup menu of WriteEZ3 may not be set correctly Action Set the port checked using Device Manager Cause The 78K0 Lx3 See it board is operating in normal mode Action Set the board to the WriteEZ3 FLASH programming mode Cause The PRM file selected in Device Setup may be incorrect Action Use the corresponding PRM file that matches the target device For information about the PRM file refer to CHAPTER 8 WRITEEZ3 FLASH programming software Cause The setting of Supply oscillator in Device Setup may be incorrect Action Make a correct setting according to the specifications of the target device User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC 11 IAR sample session Before using the On Board debug function of the 78K0 Lx3 See it board together with the IAR C SPY debugger it is necessary to install the USB driver first The communication between the starterkit and the IAR C SPY debugger that is running on the personal computer is done via the standard UART USB connection
9. Check that Install from a list or specific is selected then click Next gt Figure 25 Found New Hardware Wizard 1 Windows XP Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for USB lt gt Seral En If pour hardware came with an installation CD lt 4 or Floppy disk insert it now What do pon want the wizard to do Check that Install from a list or specific is selected O Install the software automatically Recommended Install from a list or specific location Advanced Click Next to continue User s Manual U18759EE2V0UMOO 38 78K0 Lx3 See it NEC 2 Check that Search for the best driver in these locations is selected Check the Include this location in the search check box and enter C Program FileslNECTools32WriteEZ3IDRIVER in the address bar then click Next Figure 26 Search Location Specification 3 Windows XP Found Mew Hardware Wizard Please choose your search and installation options lt 1 gt Check that Search for the best driver in these locations is selected 5 Search for the best diver in these locations Use lhe check bowes balor to imit or expand the default search which includes local paths and removable media The best daver found vall be installed _ Search removable media kee CD POM Include this location in the seaech C Program
10. Chip debug emulator A TK 78 debugging via On Board debug function Figure 7 On Chip Debugging 4 1 OCD via TK 78 debug function To operate the 78K0 Lx3 See it board within the On Board debug mode configure switches SW1 and SW2 as following On Board ON onf LON ON ON ON ON ON WM Debug OFF ES EPS FF OOF Table 14 Configuration for TK 78 debugging User s Manual U18759EE2V0UMOO 26 78K0 Lx3 See it NEC 4 2 OCD via QB MINI2 emulator To operate the 78K0 Lx3 See it board together with the QB MINI2 On Chip debug emulator configure switches SW1 and SW2 as following QB MINI2 ON ON A A O A E RES E A OFF don t care Table 15 Configuration for QB MINI2 debugging Note By supplying power from the QB MINI2 do not connect external hardware to the 78KO Lx3 See it board Within this mode the 78K0 Lx3 See it board can operate without external power supply from USB User s Manual U18759EE2V0UMOO 27 78K0 Lx3 See it NEC 5 78K0 Lx3 See it installation and operation 5 1 Getting started The IAR C SPY debugger allows to download and debug application software on the 78K0 Lx3 See it starterkit hardware Additionally the WriteEZ3 FLASH programming software can be used for simple FLASH programming of the 78K0 LF3 internal FLASH memory As communication interface between the host computer and the 78K0 Lx3 See it board a USB interface line is needed Before you
11. Connect Permit C User C Enabled Not Connect Not Permit m Pin mask m Failsafe break al E WAIT IT TARGET RESET r View setup E NMI IT INTERNAL RESET Memory map Start address Length Type Overview Buzzer KitchenTimer RealTimel Internal ROM 0x0000 OxEFFF Internal ROM 60 Kbytes OxF 400 OxF FF Internal Extended RAM 1024 bytes OxFBOO OxFEFF Internal RAM 1024 bytes Messages Building configuration Voltmeter Updating build tree Configuration is up to date Ready Errors 0 Warnings 0 NUM E Figure 72 TK 78 hardware setup menu User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC Now the debugger is started and the demo project is downloaded to the 78K0 Lx3 See it board The progress of downloading is indicated by blue dots in the TK 78 Emulator window Please note downloading of larger executables can take some time BER File Edit View Project Tools Window Help Dekel em oo J4 yka SEHR AE k ee SS break case 0x01 LCD _string char jes_l1 6bit 0 sizeof s_16bit break O B 78K0Lx lt 3_SEEIT_SAMPLES BD Buzzer Debug Y Set eer Debug Y bj RealTimeClock Debug Y 6 RemoteControl Debug Y WEE ee een Y v S Temperature Debug La B Voltmeter Debug ff Module main f Description main module EE lcd c PO E voltmeter c void main void E Output 0 DS _ dise Downloading applicati
12. EJ E File and Folder Tasks KC Make a new folder ed Publish this Folder to the Web El Share this Folder Other Places E DRIVER CH My Documents E Shared Documents d My Computer J My Network Places Details Mame 901 Release Info DOT 2134 Release Info DOC COMPORT PDF 8 FTCOMMS YXD Cod ETOIBUS CAT SFTDIBUS IMF Fedibus sys EMETOIPORT CAT SFTDIPORT INF B MESE Me FTOIUNIN EXE FTSENUM SYS S FTSENUM YD Fser2k sys FTSERIAL SYS OOS FTSERMOU INF A FTSERMOU Web E Fiseruiz2 dll A FTSERUT DLL README TXT Type wordpad Document wordpad Document PDF File Virtual device driver Security Catalog Setup Information System File Security Catalog Setup Information Configuration Settings Application Configuration Settings System File Virtual device driver System File System File Setup Information Virtual device driver Application Extension Application Extension Text Document 3 Click Continue Figure 35 Driver Uninstaller FID Uninstaller Version 2 1 If your USB device iz connected Press Continue to uninstall the dr User s Manual U18759EE2V0UMOO l Date Modified 6 12 2003 3 18 PM 6 16 2003 1 22 PM 4 10 2003 3 00 PM 6 10 2003 5 10 PM 4 10 2003 3 00 PM 6 16 2003 1 23 PM 6 16 2003 1 24 PM 4 10 2003 3 00 PM 6 16 2003 1 24 PM 4 10 2003 3 00 PM 4 10 2003 3 00 PM 4 10 2003 3 00 PM 6 10 2003 5 10 PM 6 10 2003 5 10 PM 6 16 2003 1 24 PM 6 10 2003
13. Piles iMECToo0E3AFPLGADRANER lt 2 gt Check Include this location in the search only C3 Dont search will chdose the drives lo install Choose this option to gelect the dewice dover from a het Windows does not guarantee that the diver you choose pall be Be bast match for pour hardware lt 3 gt Enter C Program Files NEC Tools32 WriteEZ3 DRIVER lt 4 gt Click 3 As shown below has not passed Windows Logo testing to verify its compatibility with Windows XP is displayed Click Continue Anyway Figure 27 Windows XP Logo Testing 3 Windows XP Hardware Installation A The software you are installing for this hardware l USB High Speed Serial Converter haz not passed Windows Logo testing to verify its compatibility with Windows AP Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that has passed Windows Logo testing STOP Installation User s Manual U18759EE2V0UMOO 39 78K0 Lx3 See it NEC 4 When the window below is displayed the installation of the USB driver is completed Click Finish Figure 28 USB Driver Installation Completion 1 Windows XP Found New Hardware Wizard Completing the Found New Hardware Wizard The
14. To do so please use the pull down menu within the workspace window and select Voltmeter Debug Click on the little sign next to the Voltmeter project to show files that were part of the project The screen should now look similar to this IAR Embedded Workbench IDE E 0 x Fie Edit View Project Tools Window Help D ng aaee KAA AALA E A INTENTA x mmm Af Module main Description main module Je gien GEEIT SAMPLES YR Ruse ege s ni e sa KitchnenTimer Debug CN Ha M RealTimeClock Debug Y Y disable 211 interrupts a B RemoteContro Debug v __disablesinterrupti Ha el Temperature Debug v FER Mattmatar Dahua 2 Initialization of clock mM cdc OSCCTL 0xd0 external clock input mode Ree A PCC 0x00 CBU clock fxp O Ez Cutput HCA 0x01 d Set main system clock and peripheral hardware clock OSTS 0x05 v i Set minimum oscillation stabilization time Initialization of ports PM4 Ox7e 4 4 port input setting P46 42 KR6 2 P41 RIN PU4 Ox7C f enable Pull up resistor Ox7C3 enable key interrupt detection 0 enable key interrupt ADPCO 0x00 ff set all ports to analog input PM2 Oxff set all ports to input P3 0x00 PM3 OxEO f set port to output mode Pl 0x00 PM1 0x00 d set port to output mode P12 bit no0 0 PM12 bit no0 0 f Initialization of RIC controller RTCCL 0x00 use sub clock R
15. To operate the 78K0 Lx3 See it board within the TK 78 On Board debug mode configure switches SW1 and SW2 as following PON ON ON ON onjo T tee Elek OFF ore A Lu TK 78 debugging via On Board debug function User s Manual U18759EE2V0UMOO 70 78K0 Lx3 See it NEC When everything is set up correctly the IAR Embedded Workbench can be started To do so start the Embedded Workbench from Windows Start menu gt Programs gt folder IAR Systems gt IAR Embedded Workbench Kickstart for 78K The following screen appears TAR Embedded Workbench IDE File Edit View Project Tools Window Help Osa Siimeloo IFAI AAA 10 x Embedded Workbench Startup Create new project in curent workspace D Add existing project to current workspace Open existing workspace Example applications Recent workspaces IT Do not show this window at startup Ready II O Figure 67 IAR Embedded Workbench Now select the option Open exiting workspace from the File menu and locate the sample project Open the file 78KOLX3_SEEIT_SAMPLES eww This is the workspace file that contains general information about the demonstration projects and settings User s Manual U18759EE2V0UMOO 71 78K0 Lx3 See it NEC After the demo workspace has been opened the projects contained in the workspace are displayed Now select the voltmeter demo project within the workspace window
16. USB High Speed Serial Converter is not displayed Alternatively the or x is prefixed Cause The USB connector may not be inserted normally into the USB port of the personal computer Action Check that the USB connector is inserted fully into the USB port of the personal computer Alternatively disconnect the USB connector from the USB port then insert the USB connector again after a while Cause The driver may not be installed correctly Action lt 1 gt When this product is connected to the personal computer right click the driver marked with or x Click when displayed lt 2 gt On Device Manager execute Hardware Modification Scan lt 3 gt Install the driver again with Plug and Play Cause The device may not be recognized in the case of connection with the USB hub Action Try the following e Disconnect the USB connector then insert the USB connector again e Connect the USB connector to another port of the USB hub If the same symptom occurs do not use the USB hub but directly connect the connector to the USB port of the personal computer When this product is connected with a personal computer the Add New Hardware Wizard screen is displayed Cause lf the USB connector of this product is not inserted into the USB port used at the installation time but into another USB port this product may be recognized as a new hardware item Action Install the driver by referring to CHAPTER
17. WriteEZ3 INI is created in the Winnt folder 8 4 2 Device menu Clicking the Device menu displays the pull down menu as shown below This menu mainly contains commands for programming operations such as deletion programming and verification on the target device Figure 41 Device Menu Ej WriteEz3 File Device View Help M Blank Check F Erase Program gt Fl Flask Verify gt gt CL EE security CheckSum AukoprocedurefEPy Signature read Get Security settings Setup 1 Blank Check command The Blank Check command allows you to make a blank check on the target device a connected to the WriteEZ3 If the flash memory of the target device is erased a blank check is terminated normally If the flash memory is not completely erased the indication not blank is provided Before starting programming erase the flash memory of the target device 2 Erase command L The Erase command erases the flash memory of the target device connected to the we WriteEZ3 While the flash memory is being erased the progress status is displayed in the action log window to indicate programmer operation The execution on the Blank Check command before the Erase command is executed follows the setting of Command options of the Advance tab displayed by selecting Device gt Setup Upon completion of Erase command execution the GUI software displays the result of executing the command
18. can download debug or execute an application program hardware and software must be installed properly 5 1 1 CD ROM contents The CD ROM shows following directory structure MEL 78K0 Lx3 See it F CD ROM ROOT L Acrobat Acrobat Reader for 32Bit Windows OS I Doc CH WriteEZ3 WriteEZ3 FLASH programming software L Drivers USB driver LU WriteEZ3 WriteEZ3 setup directory LU PRM PRM parameter files L1 JAR Embedded Workbench 78K IAR Embedded Workbench for 78K 1 SamplePrograms Sample programs for 78K0 Lx3 See it Table 16 78K0 Lx3 See it CD ROM directory structure User s Manual U18759EE2V0UMOO 28 78K0 Lx3 See it NEC 6 Hardware installation After unpacking 78K0 Lx3 See it connect the board to your host computer using the provided USB interface cable When 78K0 Lx3 See it is connected the USB driver needs to be installed on the host machine Please refer to the following CHAPTER 7 SOFTWARE INSTALLATION 7 Software installation The 78K0 Lx3 See it package comes with several software demo packages e AR Systems Embedded Workbench for 78K including C compiler assembler linker librarian and IAR C SPY debugger simulator e WriteEZ3 FLASH programming software e Sample program The IAR Systems Embedded Workbench and the WriteEZ3 FLASH programming GUI must be installed on your PC For detailed installation hints refer to the following chapters and to the corresponding documentation of the
19. directory of the sample This main directory of a sample contains the complete project inclusive all output files of the development tool The workspace file 78KOLX3_ SEEIT SAMPLES eww is located on top of the sample program directories All sample programs use the same directory structure Buzzer 78K0 LF3 project and output files L Debug debug output files for IAR C SPY debugger 13 inc C header files Ld Release release output files i e Intel HEX file L settings configuration files IAR Embedded Workbench a 17 xe Linker control file al Buzzer dep dependency information file IAR Embedded Workbench lal Buzzer ewd project setting file IAR C SPY debugger B Buzzer ewp L KitchenTimer L RealTimeClock L RemoteControl C Temperature L voltmeter ls 78KOLX3 SEEIT SAMPLES eww workspace file IAR Embedded Workbench for 78K Table 17 Example directory structure The main directory contains only the project files for the IAR Systems Embedded Workbench for 78K All source files are located in the directory source and the inc directory contains the header files The xc1 directory contains the linker control file of the 78KO LF3 device Each sample project uses two targets One target is the Debug directory Debug that holds all information for debugging purpose and the other one the Release target directory Release contains the programmable file i e the Intel HEX file for progr
20. electronic appliances machine tools personal electronic equipment and industrial robots Special Transportation equipment automobiles trains ships etc traffic control systems anti disaster systems anti crime systems safety equipment and medical equipment not specifically designed for life support Specific Aircraft aerospace equipment submersible repeaters nuclear reactor control systems life support systems and medical equipment for life support etc The quality grade of NEC Electronics products is Standard unless otherwise expressly specified in NEC Electronics data sheets or data books etc If customers wish to use NEC Electronics products in applications not intended by NEC Electronics they must contact NEC Electronics sales representative in advance to determine NEC Electronics s willingness to support a given application Notes 1 NEC Electronics as used in this statement means NEC Electronics Corporation and also includes its majority owned subsidiaries 2 NEC Electronics products means any product developed or manufactured by or for NEC Electronics as defined above Users Manual U18759EE2V0UMOO 2 78K0 Lx3 See it NEC CAUTION This is a Test and Measurement equipment with possibility to be significantly altered by user through hardware enhancements modifications and or test or application software Thus with respect to Council Directive 89 336 EEC Directive on compliance with the EMC p
21. es a eaten trar in 67 105 TROUBLESHOOTING EE 68 Tit beet 70 121 Sample Proein ee 77 KS A aia 78 12 27 Ui E ue e E 78 123 Runen 78 124 Beruetretouttoleeku leese 78 125 Temperature sample ii srs a a a E a E Ea ai 78 12 6 KOHNEN 78 135 e 79 13 1 USB Interface cable Musk DEE 79 User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC T4 Eu E de 80 List of Figures Figure 1 78KO LX3 See it system configuration ccooonncnncccconnnncncnnnnonnnnonnnnnnnonnnnnnnnononannnnnonnnncnnnnnnnanennnoss 13 Figure 2 78K0 Lx3 See it board connectors and Switches top view oocccccccccnnncoconcnnononcnnononnnnconaneness 14 Figure 3 Connector USB1 USB Mini B Type Host Connector Pin Configuration cccceeeeeeseeeeeeeees 19 SIONS 20 Figure 5 Connectors T1 T13 and wrapteld 23 Figure 6 TSKOMFS el Massiel ld ll ees 25 Figure 7 On Chip Deba israel a 26 Figure 8 Add New Hardware Wizard Windows 988SB cccooccnccconcnccoconcnnocnoncnnononnnnconannnnononennononnnnnonaneness 30 Figure 9 Search Method Windows O8GE a a a a e a aa 30 Figure 10 Search Location Specification Windows O9GE 31 Figure 11 Checking Driver to Be Installed Windows O9GE 31 Figure 12 Installation Completion Windows O8GE 32 Figure 13 Found New Hardware Wizard 1 Windows 20001 32 Figure 14 Search Method 1 Windows 20001 33 Figure 15 Driver File Location 1 Windows 20001 33 Figure 16 Address Specification 1 Window
22. file 78F0495 prm then click Openl Figure 60 Parameter File Selection File name 78F0495 Files of type PRM Files PRAM Cancel E lt 4 gt From the Port list box select the communication port that matches the host machine being used Select the communication speed of the Host connection Figure 61 Port Selection AA x Standard Advance Farameter file ENEE PAM File Read Supply oscillator Frequency fi 0 00 MHz Multiply rate 11 00 Host connection Part Speed 115200 y Operation Mode Block End foss Area Show Addres Remark Selectable ports can be checked using Device Manager For details refer to 7 6 Confirmation of USB Driver Installation User s Manual U18759EE2V0UMOO 64 78K0 Lx3 See it NEC lt 5 gt Set Supply oscillator according to the specifications of the 78K0 Lx3 See it board Frequency 6 00 MHZ and Multiply rate 1 00 In Operation Mode please specify the Chip mode The following figure shows the recommended settings Figure 62 lt Standard Device Setup gt Dialog Box after Setting F Device Setup tlt Standard Advance Farameter file 78F0495 prm PAM File Read Host connection Part coma Speed 115200 Operation Mode Block End oss y O Area FP Show Addtes Multiply rate 1 00 lt 6 gt Switch to the Advance dialog box Figure 63 lt Advance Device Setup gt
23. it in order to use On Chip debugging please refer to CHAPTER 4 ON CHIP DEBUGGING User s Manual U18759EE2V0UMOO 18 78K0 Lx3 See it NEC 3 10 USB interface connector USB1 This interface allows connecting the IAR C SPY debugger to the 78K0 Lx3 See it board in order to use the On Board debug function TK 78 debugging The TK 78 interface supports On board FLASH programming and standard debug features like code execution single stepping breakpoints memory manipulation etc Additional the WriteEZ3 FLASH programming software uses the USB communication channel to program application software into the CPU internal flash memory The power supply of the 78K0 Lx3 See it board is also provided by the USB1 connector Alo A H iO A EE VBUS o D D not connected GND Table 8 Pin Configuration of Connector USB1 For connection with the host machine use a USB cable Mini B type For confirmation NEC Electronics used only the USB cable delivered with the 78K0 Lx3 See it board User s Manual U18759EE2VOUMOO 19 78K0 Lx3 See it NEC 3 11 LCD1 224 segment LCD panel The 78K0 Lx3 See it board is equipped with a 224 segment LCD panel The LCD is a transflective model type operating at 5V supply voltage It can operate at a eight times multiplex rate The LCD driver specification is as following Driver voltage generation Internal resistance division Bias method 1 4
24. software is started normally the following screen appears Figure 37 GUI Software Main Window Menubar PME BW lO x File Device View Help Device View ae 1 BEEYAN y Za a 10 Dk Mame Firm Version ExtCode Programmer Vepndor parameter window Action log window E Format Version Processor Ver Toolbar Connection to device Port Speed Range Status bar Freq Multiply i S Ready poo a User s Manual U18759EE2V0UMOO 46 78K0 Lx3 See it NEC This window consists of the following items Display Information displayed at the top WriteEZ3 displayed under the menu bar icons Action log window Displays an WriteEZ3 action log displayed under the toolbar Programmer parameter window Displays programming parameter displayed to the right of the action log settings window Status bar Displays status 8 3 Toolbar The toolbar contains buttons for starting the important procedures of the WriteEZ3 Figure 38 Toolbar Buttons Device gt Setup button File gt Load button Device gt Blank Check button Device gt Erase button Device gt Program button Device gt Verify button Device gt Autoprocedure EPV button User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC 8 4 Menu Bar Depending on the actual device status and device type some menu items may be enabled or disabled 8 4 1 File menu Cl
25. 2 08 Chksum 05 Ch Area OOO000h Q00F53h Connection to device Port COM Speed 115200 Range Chip Freg 6 00 Multiply 1 00 Select File gt Quit to terminate the GUI software All settings executed so far are saved in the WriteEZ3 INI file so that those settings can be reused when the GUI software is restarted Execute the VOLTMETER application Set the 78K0 Lx3 See it board to the normal operation mode QB MINI2 mode lt Plug and Play gt the 78K0 Lx3 See it board to start in normal operation mode or press the reset button SW4 to release the normal operation mode Restarting the GUI When the system is restarted the same screen as shown in Figure 65 After Downloading appears User s Manual U18759EE2V0UMOO 67 78K0 Lx3 See it NEC 10 TROUBLESHOOTING In driver installation recognition based on Plug and Play is disabled Cause The USB connector may not be inserted normally into the USB port of the personal computer Action Check that the USB connector is inserted fully into the USB port of the personal computer Alternatively disconnect the USB connector then insert the USB connector again after a while The driver file cannot be found at a specified location Cause The WriteEZ3 FLASH programming software may not be installed correctly Action Install the GUI software again by referring to CHAPTER 7 Software Installation In checking by Device Manager USB Serial Port or
26. 246 1 1 3 6 Row index Colomn index Character index Table 10 LCD segment assignment User s Manual U18759EE2V0UMOO 21 78K0 Lx3 See it NEC 3 12 External LCD resistors RR1 RR The 78K0 Lx3 See it board can also be configured to use external voltage divider resistors for the generation of the LCD drive power supplies For more details on the external resistance division method please refer to the user s manual of the 78KO LF3 device 3 13 Temperature sensor U2 For temperature measurement and primarily as an application example the 78K0 Lx3 See it board is equipped within an temperature sensor IC type S 8120C The output pin of the temperature sensor is connected to pin P21 ANI1 DS0 of the 78K0 LF3 device 3 14 IR receiver module U4 For remote control application an IR receiver module is equipped on the 78K0 Lx3 See it board The output terminal of the IR receiver type RPM7138 is connected to the remote control input pin P41 KR1 RIN of the 78KO LF3 device 3 15 Buzzer BUZ1 To generate acoustic signals and sound waves a buzzer is connected to the timer output port of the 16 Bit Timer Event Counter 00 equal to port P34 T152 T1010 TOO0 RTC1HZ INTP1 of the 78K0 LF3 device The AC buzzer operates in a voltage range of 2V 5V 3 16 Power LED LED1 LED1 is the power LED of the 78K0 Lx3 See it board It indicates if power is applied to the 78K0 Lx3 See it board User s Manual U18759EE2V0U
27. 5 10 PM 4 10 2003 3 00 PM 4 10 2003 3 00 PM 6 11 2003 12 48 PM 5 20 2003 2 04 PM 6 16 2003 1 22 PM 44 78K0 Lx3 See it NEC 4 Click to complete driver uninstallation Figure 36 Completion of Driver Uninstallation FID Uninstaller Version 2 1 Uninstalling Y1D0_0403 PID_6001 Deleting registry entries Deleting files Uninstall complete press Finish to exit Caution Ifthe GUI software is uninstalled earlier Ftdiunin exe is also deleted At this time delete USB Serial Port COM and USB High Speed Serial Converter from Device Manager manually User s Manual U18759EE2V0UMOO 45 78K0 Lx3 See it NEC 8 WriteEZ3 FLASH programming software 8 1 Introduction The parameter file for the 78K0 LF3 device is installed automatically during installation of WriteEZ3 GUI folder lt WriteEZ3 install path gt PRM Nevertheless newest version of parameter file for the uPD78F0495 device can by download from the NEC Electronics Web site Download the parameter file for the PG FP4 from the following NEC Electronics Web site http www eu necel com updates Copy the parameter file downloaded from the NEC Electronics Web site into sub directory lt WriteEZ3 EXE install path gt PRM created during GUI software setup refer to CHAPTER 7 SOFTWARE INSTALLATION 8 2 Starting up the GUI Software e GUI software startup Select WriteEZ3 EXE from the start menu to start the WriteEZ3 GUI software When the GUI
28. 74 3 e MEN eu E eraf WINAOWS X EE 38 7 5 Confirmation of USB Driver Installation oonocccccnnnnncccconocccocooccnncnncconcnnnnncnnnannnnrnnnnnnnnrnnnnnnnnnnnas 43 O rier dCi O a eae 44 8 WriteEZ3 FLASH programming software ccccccssseesesseeeeeseeceesseseenseeeoseeseenseesenseesones 46 9 1 IntodU CIONES 46 9 2 Startind Up the GUI SON Wa E 46 BC de Ee e E 47 0 4 MEDU Balsas usando iaa 48 Se Ele A E 48 042 Device Mesa 49 43 MEW Metas 58 04 4 Helmet o 59 8 5 Programmer Parameter WIN aaa 60 9 How to use WriteEZ3 FLASH programming software cccccssseesseseeseessenseeseeseeneeses 61 1 Installing the WriteEZ3 GUI Software oocccccocncccoconcnccconcnnoconnnconononnononcnnnnnnnnnonancnnonancnnnnnnnnonnnnnnnnss 61 27 Estalin TA SHC Cie A ance bates deed ass teeth cadets aa dae alee bce ek Sect Stan segues ee 22 61 3 Installing the parameter tile c ccxc eissok eects ee ise a ec ee 61 4 EREECHEN 62 5 Setting the programming environment ccccccceseececcceeeeeececeeasecececauuueceeecauaeeeeeeseaaeeeeessaageeessssaaess 63 6 Selectingia User DEEG ebben EEEE 66 7 Autoprocedure EPV command execution cccooncncccccnccccnncconnnononnnonannnnnnnnononnnonannnonannnnnncnononcnenanens 67 A en erent nee a nen nnn ea eee eee errs Ge een ao ren cot eae ee ner ae arene Serene a rare 67 9 Execute the VOLT METER appliCatiOn tii a a a 67 CHO Restano Ne GU as ras
29. 78KO L_Series 8 bit microcontrollers with integrated LCD controller It supports On Board debugging FLASH programming and real time execution of application programs based on the 78K0 LF3 microcontroller The board is prepared to be connected to user hardware parts such as digital I O or analogue signals 1 1 Main features of 78K0 Lx3 See it e Easy to use device demonstration capabilities 78K0 Lx3 See it contains elements to easily demonstrate simple l O functions i e navigator switch 224 segment LCD panel temperature sensor IR receiver module I O lines UART serial interface etc e TK 78 debugging The 78K0 Lx3 See it supports an On Board debug function by using the IAR C SPY debugger and the UART USB interface without a need of additional debug hardware It allows FLASH programming and supports standard debug functions i e code execution single stepping software breakpoints memory manipulation etc e OCD debugging The 78K0 Lx3 See it is prepared to be equipped with a 10 pin connector in order to connect the QB MINI2 On Chip debug emulator to use the On Chip debug function of the 78KO LF3 device Please note the QB MINI2 is separate product from NEC and it is not included in this starterkit package e Flexible power supply The 78K0 Lx3 See it supports a flexible configuration of it s power supply The board can be powered by the USB interface the QB MINI2 On Chip debug emulator as well by an external power su
30. 8K0 Lx3 See it ina commercial or technical product User s Manual U18759EE2V0UMOO 11 78K0 Lx3 See it NEC 1 2 System requirements HOST PC A PC supporting Windows 98SE Windows ME Windows 2000 or Windows XP is required for the IAR Systems Embedded Workbench demo version and the WriteEZ3 FLASH programming software Pentium 166 MHz at least 128 MB of RAM 256 color display 1024 768 mouse CD ROM drive and 200 Mbytes of free hard disk space are required to install the tool packages Above listed requirements are valid for the IAR Systems Embedded Workbench and the WriteEZ3 FLASH programming software Host interface USB interface that enables communication based on USB Ver1 1 or later 1 3 Package contents Please verify that you have received all parts listed in the package contents list attached to the 78K0 Lx3 See it package If any part is missing or seems to be damaged please contact the dealer from whom you received your 78K0 Lx3 See itl Note Updates of the IAR Embedded Workbench for 78K FP3 FLASH programming software documentation and or utilities for 78K0 Lx3 See it if available may be downloaded from the NEC WEB page s at http www eu necel com updates 1 4 Trademarks IAR Embedded Workbench visualSTATE IAR MakeApp and C SPY are registered trademarks of IAR Systems AB Microsoft and Windows are registered trademarks of Microsoft Corporation Adobe and Acrobat Reader are registered trademar
31. AM space in which instruction T can be fetched F400H F3 FFH ze Reserved Internal expansion RAM 2048 x 8 bits Prograrn o Flash memory memory space l 61440 x amp bits 0000H Program area 1905 x 8 bits 008FH 008EH On chip debug security DEE ID setting area ote 1 0085H 10 8 bits 0084H Option byte areaMNote 1 0080H 5 x 8 bits DO7FH CALLT table area 64 B bits 0040H QOO3FH Vector table area 64 x B bits DO00H Figure 6 78K0 LF3 memory map The 78K0 Lx3 See it does not reserve any resources of the 78K0 LF3 device consequently all available memory of the device is free for application software User s Manual U18759EE2V0UMOO 25 78K0 Lx3 See it NEC 4 On Chip debugging The 78K0 Lx3 See it board offers two possibilities to use On Chip debugging The TK 78 debug function of 78K0 Lx3 See it allows On Chip debugging without a need of external debug hardware Within this mode the default USB UART connection to the Host computer is used as debug interface All standard debug functions are available in the On Board debugging mode like FLASH programming downloading code execution single stepping breakpoints memory manipulation etc Additionally 78K0 Lx3 See it supports the QB MINI2 On Chip debug emulator in order to use On Chip debug function of the 78KO LF3 device The system configuration for On Chip debugging is shown in figure below OCD debugging via QB MINI2 On
32. Herl EBI pr BS zsngo ozo FS Pz 9 SLO O OOagen aoa Por HH4SO D n ON Le e d d aaagsn lt z E ONS dno dno anyo anyo SNGA rr 17 ee 0SN89 Hd De 1SS gM VO9XA S0S 9d LP 219 119 Lasn ec ON axa ZGan AZIAN LY sr 1934 ai SLO 410 O Re T gr 0980 AA adAgsn en agdAgsn adAgsn 78K0 Lx3 See it schematics 2 2 Figure 77 81 User s Manual U18759EE2V0UMOO 78K0 Lx3 See it memo User s Manual U18759EE2V0UMOO NEC 82
33. IAR Embedded Workbench 7 1 IAR Systems Embedded Workbench for 78K installation To install the IAR Systems Embedded Workbench for 78K including C SPY debugger simulator select the SETUP program in the directory IAR Embedded Workbench 78K ew78k of the CDROM The setup dialogues will guide you through the installation process 7 2 WriteEZ3 FLASH programming GUI installation To install the WriteEZ3 FLASH programming GUI select the SETUP program in the directory WriteEZ3 of the CDROM The setup dialogues will guide you through the installation process 7 3 Sample program installation To install the sample demonstration program for the 78K0 Lx3 See it board select the SETUP program in the directory SamplePrograms of the CDROM The setup dialogues will guide you through the installation process User s Manual U18759EE2V0UMOO 29 78K0 Lx3 See it NEC 7 4 USB Driver Installation In order to use the 78K0 Lx3 See it board for On Chip debugging or FLASH programming the USB driver needs to be installed on the host machine Install the driver according to the following procedure Installation on Windows 98SE Me Page 30 Installation on Windows 2000 Page 32 Installation on Windows XP ooccooo Page 38 7 4 1 Installation on Windows 98SE Me 1 When the 78K0 Lx3 See it board is connected with the host machine the board is recognized by Plug and Play and the wizard for adding new hard
34. ID controllers Sound video and game controllers Check that USB High Speed System devices Serial Converter is present Universal Serial Bus controllers GS AMD 756 PCI to USB Opa Host Controner E USB High Speed Serial Converter te Ose Root Aub For Windows 98SE Me Caution Do not select Update and when communicating with the target device For Windows 2000 XP Caution Do not perform Hardware Modification Scan when communicating with the target device Remark In the GUI port list box the same communication port as COM of USB Serial Port COM needs to be selected If the drivers above are not displayed or the mark x or CHAPTER 10 TROUBLESHOOTING is prefixed refer to User s Manual U18759EE2V0UMOO 43 78K0 Lx3 See it NEC 7 6 Driver deinstallation The driver deinstallation program is installed on the host machine when the WriteEZ3 software is installed Use the procedure below for deinstall the USB driver 1 When using Windows XP log on as the computer administrator When using Windows 2000 log on as the Administrator 2 Double click in the order from My Computer to C to Program Files to NECTools32 to WriteEZ3 to DRIVER Ftdiunin exe is displayed Double click Ftdiunin exe Figure 34 Driver Uninstallation Job ar Fie Edit View Favorites Tools Help ke Doc y Ki E Search MES Folders Hae Address io CiProgram Files MECTools32bin PG FPLIDRIVERIFTDI
35. MOO 22 78K0 Lx3 See it NEC 3 17 Connectors T1 T13 and wrap field Several pins of the 78K0 LF3 microcontroller are combined to the connectors T1 T13 The corresponding assignment can be found in table below Additional the 78K0 Lx3 See it board provides a wire wrap field area allowing the integration of additional application hardware LCDI 62 0144 28 es CARIAN T seeeeercerereeese2 se ao Do connectors T1 T13 Figure 5 Connectors T1 T13 and wrap field Table 11 Connectors T1 T13 User s Manual U18759EE2V0UMOO 23 78K0 Lx3 See it NEC 3 18 Soldering bridges Additional configuration of the 78KO Lx3 See it board can be done by the soldering bridges A1 A8 and V1 V11 The different configuration modes are shown in the tables below The soldering bridges A1 A8 and V7 can be used to reconfigure the A D converter input channels and the reference input voltage A1 Closed default ANIO DSO connected to Vss disconnected from Vss Closed default ANI1 DS0 connected to temperature sensor U2 Open disconnected from to temperature sensor U2 Closed default ANI2 DS1 connected to Vss Open disconnected from Vss Closed default ANI3 DS1 pin connected to jumper J2 Open disconnected from jumper J2 Closed default ANI4 DS2 connected to Vss Open disconnected from Vss Closed default ANI5 DS2 connected to VDD27 Open disconnected from VDD27
36. Screen lt Standard Device Setup gt Dialog Box Parameter File Selection Port Selection lt Standard Device Setup gt Dialog Box after Setting lt Advance Device Setup gt Dialog Box Completion of Parameter Setting After Downloading After EPV Execution IAR Embedded Workbench IAR project workspace IAR debugger options 1 2 IAR debugger options 2 2 IAR Linker options TK 78 hardware setup menu IAR project download IAR C SPY debugger USB interface cable Mini B type 78K0 Lx3 See it schematics 1 2 78KO LX3 See it schematics 2 2 List of Tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Operation mode selection SW1 SW2 Navigation switch SW3 External A D measurement inputs connector J1 External A D measurement input connector J2 External power supply input J3 QB MINI2 connector OCD1 Configuration of SW1 and SW2 when using QB MINI2 Pin Configuration of Connector USB1 LCD driver specification LCD segment assignment Connectors T1 Setting of soldering bridges A1 A8 V7 Setting of soldering bridges V1 V6 V8 V11 Configuration for TK 78 debugging Configuration for QB MINI2 debugging 78K0 Lx3 See it CD ROM directory structure Example directory structure User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC 1 Introduction 78KO LX3 See it is a demonstration kit for the
37. TCCO 0x09 fuse interrupt INTRIC 0 5sec interval 24 hour clock e SEC 00 clock reset Figure 68 IAR project workspace As a next step check some settings of the IAR Embedded Workbench that have to be made for correct operation and usage of the On Board debug function of the 78KO Lx3 See it board First highlight the upper folder called Voltmeter Debug in the workspace window Then select Project gt Options from the pull down menus Next select the category Debugger Make sure that the driver is set to TK 78 in order to use the On Board debug function of the 78K0 Lx3 See it board The device description file must be set to 1078F0495 daf Options for node Yoltmeter x Category Factory Settings General Options Select TK 78 to C C Compiler Setup Extra Options Plugins Ascani use On Board Custom Build debugging Build Actions D lt 78K Oss TK BKOR xxx Linker IE 78 IECUBE MINICUBE r mulatos Use macro file TK 78 mM Check that device a description file Device descriptions 078f0495 d0f T Override default q STOOLKIT DIAS ACT is selected m Setup macros Cancel Figure 69 IAR debugger options 1 2 User s Manual U18759EE2V0UMOO 72 78K0 Lx3 See it NEC Before using the On Board debug function it is necessary to set the corresponding USB serial COM port of the host computer where the 78K0 Lx3 See it board
38. Timesharing I8 O Table 9 LCD driver specification The LCD is divided into a character and indicator field The character field is composed of six 5x7 DOT matrix characters The indicator field includes a set of predefined symbols for instance weekday battery and antenna symbols The outline of the LCD and the corresponding segment assignment is shown below Indicator field Character field Character Character Character Character Character Character 4 3 2 1 0 a 0 a 0 a 0 a oO a 0 ma EI ma um Y ME y ee E gt EENE py ee g m HEM yan e E Seg ee S MEEN RR A ERE S w W w O gt N OQ ERE E S EEEE gun is Wi gt BREE see E BREE see k F EEEE NA P P LA s BREE amp a BREE see 3 WW o P gt MI y S E O 2 N O s ERE W S E BREE S ul o A oO NY w OS N 0 WR WR WR NE WR WR 1 0 gt WENA A 5 BRE 7 WW o A 2 Figure 4 LCD outline User s Manual U18759EE2V0UMOO 20 78K0 Lx3 See it NEC ALARM AM MOON SUN Mon All FLASH symbol symbol 78KO Lx3 500 501 31 EN 32 22 35 25 36 26 520 EA E bit4 Ise ag Tage ESA E ES E a 520 521 522 523 524 525 526 4 4 4 4 4 4 4 4 bit ss ap 05 405 bito Tse Ta 08 406 bit7 Bt3 Bt2 Bt1 BtM Battery 236
39. V0UMOO 31 78K0 Lx3 See it NEC 5 When the window below is displayed the installation of the USB driver is completed Click Finish The installation of the USB Serial Port driver is then automatically performed Figure 12 Installation Completion Windows 98SE 7 4 2 Installation on Windows 2000 1 When the 78K0 Lx3 See it board is connected with the host machine the board is recognized by Plug and Play and the wizard for finding new hardware is started Click Netz Figure 13 Found New Hardware Wizard 1 Windows 2000 Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install a device driver hor a hardware device Click To continue click Mext Back veo Cancel User s Manual U18759EE2V0UMOO 32 78K0 Lx3 See it NEC 2 The window below is displayed So check that Search for a suitable driver is selected then click Next gt Figure 14 Search Method 1 Windows 2000 Found New Hardware Wizard Install Hardware Device Drivers Dia A device diver is a software program that enables a hardware device to work with SS an operating system This wizard will complete the installation for this device Check that Search for a 71 USE lt gt Serial suitable driver is selected A device diver is a software program that makes a hardware device work Windows needs driver files for your new device To locate driver files and comp
40. Y AC een a SW IO D a Cw m Va DO e Ae de FPL3 E A ON ON oN ON WriteEZ3 don t care lt 2 gt lt Plug and Play gt Connect the 78K0 Lx3 See it board with the host machine via the USB cable If the connection was already done press the reset button SW4 to release the FLASH programming mode User s Manual U18759EE2V0UMOO 62 78K0 Lx3 See it NEC lt 3 gt Start the WriteEZ3 GUI Figure 58 GUI Software Startup Screen E WriteEz3 ES File Device View Help Sa Were gt gt FlashOpennina Flash Open OF Mame Firm ersior Eat ode Vendor Mame Format Version Processor Ver Connection to device Port Speed Range Freq Multiply Ready _ 5 Setting the programming environment lt 1 gt Select Device gt Setup from the menu bar lt 2 gt The Standard dialog box for device setup is activated Figure 59 lt Standard Device Setup gt Dialog Box Fi Device Setup E XA Standard Advance Parameter file PAM File Read Host connection Fort Frequency MHz Speed 115200 Multiply rate Operation Mode Chip Start Block SH Supply oscillator Area Show Addres Target Reset Message OR Cancel User s Manual U18759EE2V0UMOO 63 78K0 Lx3 See it NEC lt 3 gt Click PRM File Read to open the parameter file selection window Select the parameter
41. amming the 78K0 LF3 internal FLASH memory via the WriteEZ3 FLASH programmer software All output files of the development tools for the corresponding target are generated in the directories Debug and Release For details of using the IAR Embedded Workbench and the IAR C SPY debugger please refer to the 78K IAR Embedded Workbench IDE User Guide User s Manual U18759EE2V0UMOO Uf 78K0 Lx3 See it NEC 12 1 Buzzer sample This demonstration drives the buzzer by using the 16 Bit Timer Event Counter 00 The timer is configured to generate a rectangle wave form By changing the output frequency of the timer different tones can be generated by the buzzer As demonstration a simple melody is played 12 2 KitchenTimer sample The kitchen timer functionality is realized by using the real time counter and the interrupt interval function The setting of the kitchen timer count value and the cancellation of a started count process can be done by using the navigation switch When the timer count time is elapsed the alarm symbol is displayed on the LCD and additional an alarm sound is played by using the buzzer 12 3 RealTimeClock sample This part of the sample projects realizes a Real Time Clock After the program is started the real time counter is initialized to generate an exact clock reference based on the 32 768 kHz sub clock The actual time is displayed on the LCD panel By using the navigation switch the time can be adjusted Additiona
42. ard The wizard has finished installing the software for USB Serial Port Click Finish to close the wizard Finish Lancel User s Manual U18759EE2V0UMOO 42 78K0 Lx3 See it NEC 7 5 Confirmation of USB Driver Installation After installing the two types of drivers check that the drivers have been installed normally according to the procedure below When using the 78KO Lx3 See it board in combination with the IAR C SPY debugger and the WriteEZ3 FLASH programming GUI the information to be checked here is needed By clicking the Device Manager tab check that the drivers are installed normally Figure 33 Device Manager CL Computer Management Ea Xx File Action View Window Help PES gt e a 6 28 a Computer Management Local d Computer KS System Tools See Disk drives Pa Event viewer a Display adapters E Shared Folders JA DYDICD ROM drives e Local Users and Groups y Floppy disk controllers E Performance Logs and Alerts q Floppy disk drives aa Device Manager y IDE ATA ATAPI controllers Sy Storage gt keyboards y Mice and other pointing devices Removable Storage a Disk Defragmenter Monitors 3 E Disk Management ER Network adapters s Services and Applications EI Ports COM amp LPT Ei Communications Pork COM EI Communications Port COMZ i A EE Check that USB Serial Port Wl USB Serial Port COM3 COM is present mee Processors 5 SCSI and RA
43. ce Setup Window Parameter File Selection cccccccceceeeeeeeeeeeeeeeeeeeeeeeeeeeeesaeseeeeeeeas 52 Figure 44 Parameter File Selection Wmdow 52 Figure 45 Device Setup Window Host Connechon 53 Figure 46 Device Setup Window Supply Oscillator Gelechon 53 Figure 47 Device Setup Window Operation Mode 54 Figure 48 Device Setup Window Target Reset Message cccccccoccccncccccocconcccnnancnnnonnnnncnnnonnnancnnnnnnnnnennnnss 54 Figure 49 Device Setup Window AVANCE c ccccccccsseeeeeeccaeeeeeecsueueeeeeeeaaaeeeeeesaaaseeeessuaeeeeessaageeeeeeaas 55 Figure 50 Device Setup Window Command options oocccccccnncccconnnccconcnnononcnnnnonnnnnonancnnononcnnononnnnconaneness 55 Figure 51 Device Setup Window Security flag settings ccccccccsseseeeeeceeeeeeeeeeeeeeeeeeesaaaeeeeesesaeseeeeeeas 56 Figure 52 Device Setup Window Disable Chip Erase 57 Figure 53 Device Setup Window Disable Boot Cluster Reprogramming warning nsnsess1rnrensenreeenne 57 User s Manual U18759EE2V0UMOO 78K0 Lx3 See it Figure 54 Figure 55 Figure 56 Figure 57 Figure 58 Figure 59 Figure 60 Figure 61 Figure 62 Figure 63 Figure 64 Figure 65 Figure 66 Figure 67 Figure 68 Figure 69 Figure 70 Figure 71 Figure 72 Figure 73 Figure 74 Figure 75 Figure 76 Figure 77 View Menu Help Menu About WriteEZ3 Window Programmer Parameter Window GUI Software Startup
44. d LLOAS LL ld 8193S 90X1 Z1 Ld LOAS LOld 21938 001d 1193S 6d 01938 Z6d 6938 16d 893S 06d LOAS E8d 9938 Z8d 938 18d v93S8 08d 93IS LNO9 ZOIS INOD LOAS SINOOD 09IS PNOO EWO ZO LWOO ONOD ASYAV SSAV 6193S 90XY l Ld 3d0 69 OV 1089 Z 90 DN SEI LLX anO 9 Dn 939 09629ld ONS GND Le REN MOA DOA TA X ZHINXX S189 zunowuf A SE ZX IX PE o SG P YPA BELLINdY Dy Inyo daa 3339 2INW 2Zd gt 3339 91NV 9Zd 2SO SINV STdA CSA PVINW Pod LSG EINV ESd LSA ZINY ZZd aadA x vt Lo 15 LdaWvz 044 or bY 140 7 D SA 490 Gan Z MOAGLOOZOAIVLNS GNO0Z18 S anp o 1MOA GGA 9 ZGGA D en zunowun Ld2g9L 2171 D ZA Ir Zo zn junowun ZOd0vLLSd DER izna E ZOO Gan NNO QD A 78K0 Lx3 See it schematics 1 2 Figure 76 80 Users Manual U18759EE2V0UMOO NEC 78K0 Lx3 See it 2002 SO UE Aepuow V8v710 29 Jaquny juaunoog oz yy uogesuowsq 41 0N82 LU olasay lt lt LAVPLLOHAPZOL MOALONZOATPLNS LOOP LDEDATHLNS Y Za E 2 L 043 SIA HO Lea E LOGPVLDEDAT TT ER IR MOASZLOLOA l Mais tpiettig emer 6LY cada MeL a IWZNS cin cagA LAVVLLOHAVLOL SOL T Loar DEDA TANS y agagsn prettts L EU eee kaalt IG l MA pets SC anyo
45. deves found will be installed _ Search removable media Foppy CD ROM lt 2 gt Check Include this location in lire Ihis location in the search the search only dl choose he deer ho real plan lo select the dawce deve bom aka Windows does nol oustartee Ihal Dee ile the best mato for your hardware Cesa reo eses lt 3 gt Enter C Program Files NEC Tools32 WriteEZ3 DRIVER lt 4 gt Click 7 As shown below has not passed Windows Logo testing to verify its compatibility with Windows XP is displayed Click Continue Anyway Figure 31 Windows XP Logo Testing 2 Windows XP Hardware Installation A The software you are installing for this hardware USB Serial Port has not passed Windows Logo testing to very its compatibility with Windows AP Tellme why this testing iz important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that haz passed Windows Logo testing STOP Installation User s Manual U18759EE2V0UMOO 41 78K0 Lx3 See it NEC 8 When the window below is displayed the installation of the USB driver is completed Click Finish Figure 32 USB Serial Port2 Driver Installation Completion Windows XP Found New Hardware Wizard Completing the Found New Hardware Wiz
46. displayed Figure 52 Device Setup Window Disable Chip Erase AAN AA AN When Chip Erase is disabled chip cannot be erased and programmed any more eng Caution Be aware that if the security flag is set in the target device neither erasing nor writing to the device can be enabled afterward Disable Block Erase check box If this check box is checked the Erase command becomes invalid in all the blocks of the flash memory selected under Operation Mode in the Standard Setup menu This setting is cleared by the Erase command when Chip was selected under Operation Mode Disable Program check box If this check box is checked the Program command becomes invalid as does the command in all the blocks of the flash memory selected under Operation Mode in the Standard Setup menu The Erase command for the entire flash memory area is valid This setting is cleared by the Erase command when Chip was selected under the Operation Mode Disable Boot block cluster reprogramming check box If this check box is checked the boot area is set with the boot block set in the Boot block Cluster setting as the last block At this time the warning message shown below is displayed Figure 53 Device Setup Window Disable Boot Cluster Reprogramming warning AN When Boot block cluster reprogramming is disabled boot block cannot be erased and programmed any more ong Caution Be aware that if the security flag
47. e open soldering bridge V8 3 External power supply input connector J5 By using connector J5 not assembled external power supply can be applied to the 78K0 Lx3 See it board without a need of an active USB connection VDD 5V Table 5 External power supply input J3 Note Be sure to unplug the USB connection before applying external power supply to input J5 3 8 External main oscillator Y1 The clock generator of the 78KO LF3 device can be configured to work with an external oscillator connected to the X1 and X2 pins To use this mode equip pad Y1 of the 78K0 Lx3 See it board with an corresponding oscillator The configuration of the clock generator is described within the user s manual of the 78K0 LF3 device User s Manual U18759EE2V0UMOO 17 78K0 Lx3 See it NEC 3 9 QB MINI2 connector OCD1 Connector OCD1 not assembled allows connecting the QB MINI2 On Chip debug emulator to the 78K0 Lx3 See it board in order to use On Chip debug function of the 78K0 LF3 device Please note QB MINI2 is a separate product from NEC and it is not included in this starterkit package 0 X1 Bo 9 VDD Table 6 QB MINI2 connector OCD1 When using QB MINI2 for debugging purpose please configure switch SW2 of the 78K0 Lx3 See it board as following QB MINI2 ON ON AAA E OFF OFF don t care Table 7 Configuration of SW1 and SW2 when using QB MINI2 For more details on how to configure 78K0 Lx3 See
48. e power supply voltage measurement the input port P25 ANI5 DS2 is used For the external voltage measurement the input port P23 ANI3 DS1 is reserved The selection of the different measurement sources is done by using the navigation switch Additionally two different A D converter resolutions can be selected by using either the 10 bit successive approximation type A D converter or the 16 bit delta sigma type A D converter of the 78K0 LF3 device User s Manual U18759EE2V0UMOO 78 78K0 Lx3 See it 13 Cables 13 1 USB interface cable Mini B type Series A Plug Series A Plug Series Mini B Plug Figure 75 USB interface cable Mini B type User s Manual U18759EE2V0UMOO NEC Series Mini B Plug 79 78K0 Lx3 See it 14 Schematics TN 743M jue dwoo SHOU dg NI 20 9 2 W8r10 29 93N 319 uolqeazsue H 31 0N8L wS0 b9 CHd0L Ly 1090 yunouwun oF ASCII E sutd 08 am Am 033 Sau 0138383 JEHON ULL S44 d AABAQUIL YE S44ed PLL OLOJAVHIAS Y3MOd 00 Fi IN e E eva 1457 OS NETA tyd HSNd Lon DIM Spa F T ad dn EMS AA a91 O 8193S 4943S 9193S S193S Y193S ELO LOS 1193S DL y 693S O 8934S 1938 993S S93S POS ZINOO SCC SCC vINOO DE NMOG oly 1H91Y 1331 dn BA aan LO ASZIANL Y LLO aan y193S SL 9193S 1938 90x1 8193S 90X9 6193S vLOAS ZOld SLOAS E0ld 9LOAS OLI
49. eter file Name for 0495 Format 0414 Success read HEX file is displayed a EI Dt Processor Ver 0200 Load file Name YOLTMETER HE lt Date 2007 05 24 16 12 08 Chksum 05 Ch Area QOO000h Q00F53h The display is updated Fot COM3 Speed 115200 Range Chip Freg 6 00 Multiply 1 00 User s Manual U18759EE2V0UMOO 66 78K0 Lx3 See it 7 8 9 10 E riteEZ3 i NEC Autoprocedure EPV command execution Select Device gt Autoprocedure EPV from the menu bar When the Autoprocedure EPV command is executed Blank Check gt Erase gt Program and FLASH Internal Verify are executed sequentially for the uPD78F0495 device Figure 66 After EPV Execution loj xj File Device View Help pan Wer B b COMMAND AutoProcedure E py a Flash Blank Checking not blank then erase chip erase finish Flash Programming lt 1 0 Flash Programming lt 0 gt gt Flash Programming 2023 Flash Programming AU Flash Programming lt 50 Flash Programming CDU Flash Programming lt 40 Flash Programming OU Flash Programming 39032 Flash Programming finish ash Internal Yerty LF Terminating the GUI finish is displayed Device 078F0495 Name Firm Version 1 00 Eu ode fFO4 Ch Vendor 10h Parameter file Mame for UA Format 0414 Version E1 00b Processor Wer 0200 Load file Name YWOLTMETER HEX Date 2007 05 24 16 1
50. g the button closes the window without saving the settings on the Standard and Advance menus User s Manual U18759EE2V0UMOO 51 78K0 Lx3 See it NEC lt 1 gt Parameter file This file holds parameters and timing data required to rewrite the flash memory of the target device Do not modify the data in the parameter file because the data is related to the guarantee of rewrite data The parameter file is protected by the checksum function If the checksum result indicates an error the WriteEZ3 does not accept the parameter file Figure 43 Device Setup Window Parameter File Selection Parameter file PAM File Read Figure 44 Parameter File Selection Window Look ir Stan e Eier ES File name Fp Files of type PRM Files PRM Lancel E PRM File Read button A window for specifying a parameter file is displayed Specify a desired file then click Open User s Manual U18759EE2V0UMOO 52 78K0 Lx3 See it NEC lt 2 gt Host connection lt 3 gt Host connection is used to select a channel for communication between the 78K0 Lx3 See it board and host machine Figure 45 Device Setup Window Host connection Host connection Port speed 435200 Port list box Select a channel for communication between the 78K0 Lx3 See it board and host machine e COM1 to COM256 Remark Selectable ports can be checked using Device Manager For details refer to CHAPTER 7 6 Conf
51. icking the File menu displays the pull down menu as shown below This menu mainly contains commands related to file operation Figure 39 File Menu File Device View Pm gt gt FlashU penning Flash Open OF 1 Load command The Load command allows you to select a program file The selected program file is programmed into the flash memory of the device by executing the Program command or Autoprocedure EPV command Figure 40 HEX File Selection Window File name Files of type Gre Hex files breczsz hex Cancel E The file selection window for program loading displays the most recently used directory to which a user program has been loaded After a user program is loaded a checksum calculation is made and the result is displayed in the programmer parameter window button Selects a user program as a program to be written to the target device button Closes the window without selecting a program User s Manual U18759EE2V0UMOO 48 78K0 Lx3 See it NEC 2 Quit command The Quit menu is the command for terminating the WriteEZ3 GUI software Clicking on the right side of the task bar also terminates the WriteEZ3 GUI software User settings are saved in the WriteEZ3 INI file so that the GUI software starts up next time with the same settings Note WriteEZ3 INI is created in the Windows folder when Windows 98SE Windows Me or Windows XP is used When Windows 2000 is used
52. ions User s Manual U18759EE2V0UMOO 73 78K0 Lx3 See it NEC Now after everything has been setup correctly it s time to compile and link the demonstration project Close the Options menu and select Rebuild All from the Project menu If the project is compiled and linked without errors it can now be downloaded to the 78K0 Lx3 See it board and debugged To start the IAR C SPY debugger select the option Debug from the Project menu or press the Sch Debugger button In the next step the TK 78 Emulator has to be configured before downloading a new application Press the OK button to enter the hardware setup menu Set the configuration as show in the figure below and start the download by pressing the OK button IAR Embedded Workbench IDE ES loj x File Edit view Project Tools Window Help DeSddais s relel Y Y y x Voltmeter Debug D DEE Files ID cod Time unit a B 78K0L lt 3_SEEIT_SAMPLES Se TTT 1 5 a Ha D Buzzer Debug eas BlKitchenTimer Debug b RealTimeClock Debug A Sub clock RRemoteControl Debug pa P eee S Temperature E Debug Clock board lock board mA Voltmeter Debug g amp Erena E Eternal Default E lcd c E System C System F voltmeter c z MHz z kHz Output are clock Monitor clock Peripheral break Target Target power off System Disabled
53. ions for example specifications for third party tools and components host computers power plugs AC supply voltages and so forth e Network requirements In addition trademarks registered trademarks export restrictions and otherlegal issues may also vary from country to country NEC Electronics Inc U S Santa Clara California Tel 408 588 6000 800 366 9782 Fax 408 588 6130 800 729 9288 NEC Electronics Europe GmbH Duesseldorf Germany Tel 0211 65 03 0 Fax 0211 65 03 1327 Sucursal en Espana Madrid Spain Tel 091 504 27 87 Fax 091 504 28 60 Succursale Francaise Velizy Villacoublay France Tel 01 30 67 58 00 Fax 01 30 67 58 99 Filiale Italiana Milano Italy Tel 02 66 75 41 Fax 02 66 75 42 99 Branch The Netherlands Eindhoven The Netherlands Tel 040 244 58 45 Fax 040 244 45 80 Branch Sweden Taeby Sweden Tel 08 63 80 820 Fax 08 63 80 388 United Kingdom Branch Milton Keynes UK Tel 01908 691 133 Fax 01908 670 290 NEC Electronics Hong Kong Ltd Hong Kong Tel 2886 9318 Fax 2886 9022 9044 NEC Electronics Hong Kong Ltd Seoul Branch Seoul Korea Tel 02 528 0303 Fax 02 528 4411 NEC Electronics Singapore Pte Ltd Singapore Tel 65 6253 831 1 Fax 65 6250 3583 NEC Electronics Taiwan Ltd Taipei Taiwan Tel 02 2719 2377 Fax 02 2719 5951 NEC do Brasil S A Electron Devices Division Guarulhos Brasil Tel 55 11 6465 6810 Fax 55 11 6465 6829
54. irmation of USB Driver Installation Speed list box Select a communication rate for the selected communication channel from the following e 9600 bps e 19200 bps e 38400 bps e 115200 bps Remark For selectable communication rates refer to the user s manual of the device used Supply oscillator Supply oscillator is used to select a clock that determines programming data transfer and a transfer rate Figure 46 Device Setup Window Supply Oscillator Selection Supply oscillator Frequency MHz Multiply rate Frequency box Sets the clock frequency of the target system The range of operating frequency varies from one device to another So check the specifications of the device used before making a setting Multiply rate Specifies the division rate or multiplication rate of the target device If the target device has an on chip PLL circuit enter a division rate or multiplication rate according to the use environment The selectable division rate or multiplication rate differs depending on the device Check the specifications of the device used before making a setting If the target device does not have an on chip PLL circuit select 1 0 On the initial screen the default setting is displayed according to the parameter file User s Manual U18759EE2V0UMOO 53 78K0 Lx3 See it NEC b Advance setup The Advance setup menu is used to specify the command options and security flag settings When Ad
55. is connected To set the COM port please select the category TK 78 and choose the corresponding serial port Options for node Yoltmeter Ka Category Factory Settings General Options Chr Compiler Setup Assembler Custom Build Download Build Actions IT Suppress Linker s Debugger Verity 1E 78 IECUBE lees nat Choose serial port MINICLIBE Simulator Communication og Use communication log file ser O DIRE cspycornm log ES Cancel Figure 70 IAR debugger options 2 2 Next the correct linker settings of the demo project will be checked This can be done in the Linker category as shown below Select the Config tab and check that the linker command file Ink78f0495 xcl is selected This file is used by the linker and contains information on where to place the different sections of code and data that may be used within the demo project Options for node Yolkmeter a Ei Category Factory Settings General Options C 2 Compiler Output Extra Output Hdefine Diagnostics List Config Proce 3 A Assembler Linker command file Custom Build Build Actions Debugger IE 76 IECLIBE Override default program entry MINICUBE f Entry label program start Simulator Defined by application TK 75 Search patha one per line TOOLEIT_DIR ALIBA Baw Binary image File Symbol Segment Align ee ees UK Cancel Figure 71 IAR Linker opt
56. is set in the target device the boot area cannot be rewritten to the device afterward User s Manual U18759EE2V0UMOO 57 78K0 Lx3 See it NEC 8 4 3 View menu Clicking the View menu displays the pull down menu shown below This menu contains commands for setting whether to display the toolbar and status bar Figure 54 View Menu File Device view Help ES vw Toolbar y w Status Bar Si gt gt Flaskloerrmg 1 Toolbar command Checking the Toolbar command displays the toolbar Unchecking the command hides the toolbar 2 Status Bar command Checking the Status Bar command displays the status bar Unchecking the command hides the status bar User s Manual U18759EE2V0UMOO 58 78K0 Lx3 See it 8 4 4 Help menu Clicking the Help menu displays the following pull down menu Figure 55 Help Menu Fe WriteE23 File Device view Help 9 e About FPL3 Y XN gt gt FlashApennina Flash Open OF 1 About WriteEZ3 command The About WriteEZ3 command opens the program entry window as shown below and indicates the version Clicking terminates the display Figure 56 About WriteEZ3 Window Fes WriteEZ3 User s Manual U18759EE2V0UMOO NEC 59 78K0 Lx3 See it NEC 8 5 Programmer Parameter Window This window displays the settings of the programming parameters Figure 57 Programmer Parameter Window Device Mame Firm Version
57. ks of Adobe Systems Incorporated All other product names are trademarks or registered trademarks of their respective owners User s Manual U18759EE2V0UMOO 12 78K0 Lx3 See it NEC 2 78KO LX3 See it system configuration The 78K0 Lx3 See it system configuration is given in the diagram below ME Figure 1 78K0 Lx3 See it system configuration 2 1 78K0 Lx3 See it 78K0 Lx3 See it is a demonstration kit for the 78K0 LF3 8 Bit microcontroller with integrated LCD controller The 78K0 Lx3 See it board is connected to the host system via USB interface cable The host system may be used for onboard FLASH programming of the 78KO LF3 internal FLASH memory and to allow execution of application programs on 78K0 Lx3 See it starterkit Additionally it supports On Chip debug functionality by using the lAR C SPY debugger 78K0 Lx3 See it runs the microcontroller at 8 0000 MHz operating speed Per default the internal high speed oscillator of the 78KO LF3 device is used The Sub clock is provided with 32 768 kHz 2 2 Host computer The USB host interface enables communication to the 78K0 Lx3 See it board The USB UART chip FT232 allows application software to access the USB device in the same way as it would access a standard RS232 interface The FTDI s Virtual COM Port VCP driver appears to the windows system as an extra Com Port in addition to any existing hardware Com Ports 2 3 Power supply via USB i
58. lete the Installation click Next What do vou want the wizard to do Ce Search for a suitable driver for my device recommended C Display a list of the known drivers for this device so that can choose a spe driver lt Back E Cancel 3 Check the Specify a location check box only then click Next gt Figure 15 Driver File Location 1 Windows 2000 Found New Hardware Wizard Locate Driver Files WK Where do vou want Windows to search for driver files Search for driver files for the following hardware device oy USB lt gt Serial The wizard searches for suitable drivers in te driver database on your computer and in any of the following optional search locations that you specify Check that Specify a l To start the search click Next IF you are searching on a floppy disk or CO AOM drive insert the floppy disk or CO before clicking Hest location only is checked ed hed Optional search locations T Floppy disk drives Click CD ROM drives W Specify a location Microsoft Windows Update User s Manual U18759EE2V0UMOO 33 78K0 Lx3 See it NEC 4 Enter C Program Files NECTools32 WriteEZ3 DRIVER in the address bar then click OK Figure 16 Address Specification 1 Windows 2000 Found New Hardware Wizard RSC E 3 E Insert the manufacturers metalation disk into the drive Ok Click selected and then click OF na Cancel Remark If the installation des
59. lly two clock display modes can be chosen the 24 hour mode or the AM PM mode 12 4 RemoteControl sample The remote control sample is realized by using the IR receiver module that is equipped on the 78K0 Lx3 See it board The output terminal of the IR receiver type RPM7138 is connected to the remote control input pin P41 KR1 RIN of the 78K0 LF3 device By running the sample custom code and data code in the NEC format that is transmitted by an external remote controller can be received The received data is displayed alternately 16 bit wise on the LCD panel 12 5 Temperature sample The temperature measurement is realized by using the onboard temperature sensor IC type S 8120C and both A D converters of the 78K0 LF3 device Two display formats are supported degree centigrade C and degree Fahrenheit F The selection is done by using the navigation switch Additionally two different A D converter resolutions can be selected by using either the 10 bit successive approximation type A D converter or the 16 bit delta sigma type A D converter of the 78K0 LF3 device 12 6 Voltmeter sample By running the sample either the power supply voltage of the 78K0 Lx3 See it board or an external voltage supplied to the connector J2 can be measured Before applying external voltage to connector J2 please read the user s manual of the 78K0 LF3 device carefully to get information about the electrical specification of the A D converter input port For th
60. nce tee cuiweuseutele 17 3 7 External power supply input connector J5 ooooonccononccicncncccnnoncononannonennnncncnnnnnnnnnanrrnnnanrrennannnrnnanaos 17 3 8 External main oscillator Yihad id 17 3 9 QB MINI2 connector ele NEE 18 3 10 USB interface connector USBI iii eege 19 St LOD1224 SEGMENUECD panel aia 20 3 12 External LCD resistors RR1 Ee Nees ii 22 3 19 Temperature s hs r KE 22 3 14 IR receiver module U4 EE 22 3 19 BUZZER BUZ EE 22 316 POWer LED KEE ee 22 3 17 Connectors T1 T13 INA Wrap field iii a 23 3 18 S lderino Be e e EE 24 SA19 FORO LES MEMON MAD EE 25 4 ON CHID GODUG GUNG E 26 AT OCD Via TK 78 GebuG TUNGUON E 26 4 2 OCD via QB MINIZ UE EE 27 5 8KO LX3 See it installation and operation ccconncccnncconacoonancennnncnancnnnanrenanrrnannnnanrrnnannns 28 5 1 Ed ade Bios a o PA etic ade a a tieecaresa tease a 28 Ski CROM COMEM S een lathe teeters soca a ian ete a ea 28 6 Clg UNE TE de EE 29 Te SoftWare E EN d ra da 29 User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC 7 1 IAR Systems Embedded Workbench for 78K installation occcccccoonnncnnnnncnccnnoannnnnnnnnnnnnanas 29 7 2 WriteEZ3 FLASH programming GUI installation oooonncconcconnnnconncoccnnnnncannnonnncnnnnanannnnrrrnnnanans 29 Ta Sample program install ic 29 7 4 H sbbrivetriretallatett eege deg dd geen 30 7 4 1 Installation on Windows GT a e ona 30 7 4 2 Installation on Windows 2000 soil ds 32
61. nd The Security command initiates the programming of the security flag of the target device connected to the WriteEZ3 Set Security flag settings on the Advance tab of the Device gt Setup menu 6 Che cksum command The Checksum command reads the checksum value of the target device connected with the WriteEZ3 This value differs from the value displayed in the parameter window of the main window 7 Autoprocedure EPV command E The Autoprocedure EPV command executes the Erase command Program command and Verify command in succession When a user program is to be resent to the target device for comparison with the data written to the flash memory of the target device because of a user program communication error execute the Program command by selecting Device gt Setup and specifying Command options on the Advance tab then set the automatic execution of the Verify command During EPV execution the progress status is displayed in the action log window to indicate programmer operation For a selected command its execution operation and messages refer to CHAPTER 9 HOW TO USE WRITEEZ3 Upon completion of Autoprocedure EPV command execution the GUI software displays the result of executing the command on the target device 8 Signature read command The Signature read command reads the signature information device name flash memory information and so forth of the target
62. nterface The 78K0 Lx3 See it supports a flexible configuration of it s power supply The board can be powered by the USB interface the QB MINI2 On Chip debug emulator as well by an external power supply User s Manual U18759EE2V0UMOO 13 78K0 Lx3 See it NEC 3 78K0 Lx3 See it components The 78K0 Lx3 See it board is equipped with a navigation switch a 224 segment LCD panel temperature sensor and with several connectors in order to be connected to host computers FLASH programmer or any external target hardware VE z L NEC 78k0 LF3 Demonstration Kit af La Cas Las Lara Lars Ue Lo Y de Y HUA A AN 8 E gp s gt Tan f gt gt X se pe vk the et aM tere Se ee ee A TEEI T ent e e Es 24 E s M Se X H LR EN LAT LK Sal Seco Sen Las Dan con We e LE LE cen Bou See LEE LEE 4 t Figure 2 78K0 Lx3 See it board connectors and switches top view Some of the 78K0 Lx3 See it components are free for user application hardware and software Please read the user s manual of the 78K0 LF3 device carefully to get information about the electrical specification of the available I O ports before you connect any external signals to the 78K0 Lx3 See it board User s Manual U18759EE2V0UMOO 14 78K0 Lx3 See it NEC 3 1 Configuration switches SW1 SW2 The different operation modes of the 78K0 Lx3 See it board can be set by switches SW1 and SW2 On B
63. nterrupts __ disable interrupt SR EO Initialization of clock a a 470 OSCCTL Oxd0 ff external clock input mode KRM Ox7C PCC 0x00 ve CPU clock fxp KE 136E7C MCM 0x01 ff Set main system clock and peripheral hardware clock A o o osTs Set minimum oscillation stabilization time j CA E Be aa OBFE 138F00 vi Initialization of ports PM2 Oxff PM4 0x7e port input setting P46 42 KR6 2 P41 RIN Seok T PU4 0x7C enable Pull up resistor Stef 410300 KRM 0x7C dd enable key interrupt detection e Debt E Overview Buzzer Kitchen ere ad si p e PH IZEL e Log Mon Jun 18 16 26 28 2007 C SPY Processor Descriptor for 78K0 and 78K0S 4 504 Mon Jun 18 16 26 28 2007 C SPY TK 8 Emulator Driver for 78K0 4 504 Kickstart Mon Jun 18 16 26 33 2007 Download complete Mon Jun 18 16 26 33 2007 Loaded debugee J4td_vl1SWAStarterkitsiLx3 See ithwork SamplePrograms Voltmeter Debug Exe Voltmeter d26 Mon Jun 18 16 26 34 2007 Target reset Mon Jun 18 16 26 34 2007 76K0 TK Executor 2 03 OCD Control Code 2 00 Device chipname uPD 8F0495 10495 file version 1 00 Di en wel we ANANOONA memeli et tel AAN wen tam ch ira wegen iris D D I H Debug Log Build x Ready Ln 309 Col 1 NUM P Figure 74 IAR C SPY debugger User s Manual U18759EE2V0UMOO 76 78K0 Lx3 See it NEC 12 Sample Projects Each of the sample programs is located in a single directory which will be called main
64. oard ON ON Debug mmm tt FPL3 ON on On p WriteEZ3 or OFF EE E QB MINI2 ON ON pp OFF OFF don t care Table 1 Operation mode selection SW1 SW2 3 1 1 On Board Debug Mode TK 78 debugging Within this mode On Board debugging is enabled By using this mode no additional debug hardware like the QB MINI2 On Chip debug emulator is needed The debugging is done via the default USB UART connection to the Host computer All standard debug function are available in the On Board debug mode like FLASH programming downloading code execution single stepping breakpoints memory manipulation etc 3 1 2 FPL3 WriteEZ3 Mode FLASH programming mode This mode allows to reprogram the internal FLASH memory of the 78K0 LF3 device by using the WriteEZ3 FLASH programming software Within this mode FLASH programming is done by using the default USB UART connection to the Host computer 3 1 3 QB MINI2 Mode OCD debugging Normal execution mode Within this mode the QB MINI2 On Chip debug emulator can be connected to the 78K0 Lx3 See it board in order to use On Chip debug function of the 78K0 LF3 device Additional when no QB MINI2 On Chip debug emulator is connected to the 78K0 Lx3 See it board the 78K0 LF3 device starts within normal execution mode and the user program stored in the FLASH memory is executed User s Manual U18759EE2V0UMOO 15 78K0 Lx3 See it NEC 3 2 RESET button SW4 SW4 is the reset but
65. oft Windows Update User s Manual U18759EE2V0UMOO 36 78K0 Lx3 See it NEC 10 Enter C Program Files NECTools32 WriteEZ3 DRIVER in the address bar then click OK Figure 22 Address Specification 2 Windows 2000 Found New Hardware Wizard H Insert the manufacturer retalabon dik mbo the dire selected and then click OK Enter C Program Files NEC Tools32 WriteEZ3 DRIVER Remark If the installation destination folder is changed at the time of GUI software installation enter new folder DRIVER 11 Click Next gt Figure 23 Driver File Search 2 Windows 2000 Found New Hardware Wizard Driver Files Search Results The wizard has finished searching for onver files for pour hardware device Windows found a diver hor this device To retall the diver Windows found click Next c program fles nectoots 24 pls vires ftdiport inf Cancel User s Manual U18759EE2V0UMOO 37 78K0 Lx3 See it NEC 12 Click to complete the installation of the USB driver Figure 24 USB Driver Installation Completion 2 Windows 2000 Found New Hardware Wizard Completing the Found New Hardware Wizard O LISB Serial Port Windows has finished installing the software for this device 7 4 3 Installation on Windows XP 1 When the 78K0 Lx3 See it board is connected with the host machine the board is recognized by Plug and Play and the wizard for finding new hardware is started
66. on ff Initi osccTI MMMM ode y PCC MCM 0x01 f f Set main system clock and peripheral hardware clock OSTS 0x05 ff Set minimum oscillation stabilization time ff Initialization of ports PM4 Ox7e ff port input setting P46 42 KR6 2 P41 RIN 2 Y OVEN Buzzer KitchenTimer RealTimeCloc 4 fo HE Avi ff enahie Dal lan reeratar w Building configuration Voltmeter Debug Updating build tree Configuration is up to date Ready rors Wagener WI 3 Figure 73 IAR project download User s Manual U18759EE2V0UMOO 75 78K0 Lx3 See it NEC After the download was completed all debug features of IAR C SPY debugger are available i e Single Stepping Step Over In Out Go Stop Breakpoints Register Memory view etc To get more details on the debugger configuration and capabilities please refer to the 78K IAR Embedded Workbench IDE User Guide of the IAR installation ixi File Edit View Project Debug Emulator Tools Window Help D ng alelo CE AA MAESTRA EA A ZA gt voltmeter ise Files amp Bl 78k0L lt 3_SE Goto DI A disable inter a Bl uzzer D v EE ES A O mi e Ha BlKitchenTirn Y SE Bein oe 139FDO Ha b RealTime S vi Description main module PCC 0x00 Ha bjRemoteCo v A A A Sere OBES 13FB00 D Temperatu v void main void A ung La bjVoltmete v OSTS 0x05 ff disable all i
67. on the target device User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC 3 Program command ZS 4 Veri The Program command sende a specified user program to the target device and writes the program to the flash memory The execution of Verify operation for detecting an error in user program communication from the WriteEZ3 to the target device after the execution of the Program command follows the setting of the Command options on the Advance tab displayed by selecting Device gt Setup During programming the progress status is displayed in the action log window to indicate programmer operation This progress status display window displays the progress status on target device programming by percentage Upon completion of Program command execution the GUI software displays the result of executing the command on the target device fy command The Verify command sends a specified user program to the target device connected with the WriteEZ3 and performs verification against the data written to the flash memory of the target device During verification the progress status is displayed in the action log window to indicate programmer operation This progress status display window displays the progress status of target device verification by percentage Upon completion of Verify command execution the GUI software displays the result of executing the command on the target device 5 Security comma
68. peration and application examples The incorporation of these circuits software and information in the design of customer s equipment shall be done under the full responsibility of customer NEC Electronics no responsibility for any losses incurred by customers or third parties arising from the use of these circuits software and information While NEC Electronics endeavors to enhance the quality reliability and safety of NEC Electronics products customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely To minimize risks of damage to property or injury including death to persons arising from defects in NEC Electronics products customers must incorporate sufficient safety measures in their design such as redundancy fire containment and anti failure features NEC Electronics products are classified into the following three quality grades Standard Special and Specific The Specific quality grade applies only to NEC Electronics products developed based on a customer designated quality assurance program for a specific application The recommended applications of NEC Electronics product depend on its quality grade as indicated below Customers must check the quality grade of each NEC Electronics product before using it in a particular application Standard Computers office equipment communications equipment test and measurement equipment audio and visual equipment home
69. pply e LCD panel 78K0 Lx3 See it provides a 224 segment LCD panel allowing the implementation of human machine interface comfortable input output functions output of measurement values output of status information etc e WriteEZ3 FLASH programming software A windows based FLASH programming software allows to select and download application programs to the 78K0 Lx3 See it board for evaluation purposes e Various input output signals available such as 1 O ports prepared to be connected to user hardware 224 segment LCD panel Timer input output signals Two or three wire serial I O UART interface via USB UART chip FT232 Eight channel 10 bit A D converter Three channel 16 bit A D converter IR receiver module RPM7138 Temperature sensor S 8120C Navigation switch prepared for key interrupt generation e The IAR Embedded Workbench for 78K and the IAR C SPY debugger simulator are included This package is restricted in such that maximum program code size is limited to 4 kByte of program code e Full documentation is included for the 78KO LF3 microcontroller IAR Systems Embedded Workbench IAR Systems C SPY debugger simulator and the WriteEZ3 FLASH programming software User s Manual U18759EE2V0UMOO 10 78K0 Lx3 See it NEC CAUTION The 78K0 Lx3 See it starterkit is not intended for code development NEC does not allow and does not support in any way any attempt to use 7
70. rotection requirements this equipment has no autonomous function Consequently this equipment is not marked by the CE symbol EEDT ST 005 10 CAUTION This equipment should be handled like a CMOS semiconductor device The user must take all precautions to avoid build up of static electricity while working with this equipment All test and measurement tool including the workbench must be grounded The user operator must be grounded using the wrist strap The connectors and or device pins should not be touched with bare hands EEDT ST 004 10 Redemption of Waste Electrical and Electronic Equipment WEEE in accordance with legal regulations applicable in the European Union only This equipment including all accessories is not intended for household use After use the equipment cannot be disposed of as household waste NEC Electronics Europe GmbH offers to take back the equipment All you need to do is register at www eu necel com weee User s Manual U18759EE2V0UMOO 78K0 Lx3 See it Regional Information NEC Some information contained in this document may vary from country to country Before using any NEC product in your application please contact the NEC office in your country to obtain a list of authorized representatives and distributors They will verify e Device availability e Ordering information e Product release schedule e Availability of related technical literature e Development environment specificat
71. s 20001 34 Figure 17 Driver File Search 1 Windows 20001 34 Figure 18 USB Driver Installation Completion 1 Windows 20001 35 Figure 19 Found New Hardware Wizard 2 Windows 20001 35 Figure 20 Search Method 2 Windows 20001 36 Figure 21 Driver File Location 2 Windows 20001 36 Figure 22 Address Specification 2 Windows 20001 37 Figure 23 Driver File Search 2 Windows 20001 37 Figure 24 USB Driver Installation Completion 2 Windows 20001 38 Figure 25 Found New Hardware Wizard 1 Windows Sb 38 Figure 26 Search Location Specification 3 Windows Ab 39 Figure 27 Windows XP Logo Testing 3 Windows Ab 39 Figure 28 USB Driver Installation Completion 1 Windows SP 40 Figure 29 Found New Hardware Wizard 2 Windows Sb 40 Figure 30 Search Location Specification 2 Windows Ab 41 Figure 31 Windows XP Logo Testing 2 Windows Ab 41 Figure 32 USB Serial Port2 Driver Installation Completion Windows An 42 Figure 33 Device Manada A Ab 43 Figure 34 Driver Yni stalalloM BEE 44 Fura 352 DIV UNI Sta lle Putas 44 Figure 36 Completion of Driver Ulomstallaton 45 Figure 37 GUI Software Main WindoW ssaannnnnneennnensnrenesrrrnnensrnrernsrnrrrnnsrnrrrrsrnrrrrosrnrrrrsnnreresrnnrrrsnnrerenne 46 Figure 389 TOODA BUON St a 47 FIQUIe 39 gt SE EE 48 Figure 40 HEX File Selection Wmdow sitean a a a a a aa 48 left k Device En EE 49 Figure 42 Device Setup Window Standard A 51 Figure 43 Devi
72. tination folder is changed at the time of GUI software installation enter new folder WriteEZ3 DRIVER 5 Click Next gt Figure 17 Driver File Search 1 Windows 2000 Found New Hardware Wizard Driver Files Search Results The wizard has finished searching for dirres files for your hardware device Windows found a diver hor this device To install the diver Windows found click Next I c program fles inectook 324 To 2 vdwer fidibus int Cancel User s Manual U18759EE2V0UMOO 34 78K0 Lx3 See it NEC 6 7 Click to complete the installation of the USB driver Figure 18 USB Driver Installation Completion 1 Windows 2000 Found New Hardware Wizard Completing the Found New Hardware Wizard O USB High Speed Serial Converter Windows has finished installing the software for this device Proceed to the installation of the USB Serial Port driver Click Next gt Figure 19 Found New Hardware Wizard 2 Windows 2000 Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install a device driver for a hardware device Click To continue click Next Back Le Cancel User s Manual U18759EE2V0UMOO 35 78K0 Lx3 See it NEC 8 Check that suitable driver is selected device driver ls a software program that makes a hardware device work Windows 9 Check that location only is checked The window belo
73. ton It activates the power on reset It is connected to the reset input of the 78K0 LF3 microcontroller 3 3 Navigation switch SW3 Button SW3 is a navigation switch connected to the key interrupt port of the 78K0 LF3 device It operates in five directions including a center push function The connection of SW3 is shown in the table below Up KR6 Left Right P43 KR3 KR3 KR5 P42 KR2 P44 KR4 Geh P46 KR6 KR4 Down KR2 Table 2 Navigation switch SW3 User s Manual U18759EE2V0UMOO 16 78K0 Lx3 See it NEC 3 4 External A D measurement inputs connector Ji Connector J1 can be configured to measure external analogue signals by using the internal 10 Bit A D converter or respectively the 16 bit A D converter of the 78K0 LF3 device To use this mode please open the corresponding soldering bridges A1 A8 1 P20 ANIO DS0 9 GND 6 P25 ANI5 DS2 14 GND 8 P27 ANI REF 16 GND Table 3 External A D measurement inputs connector J1 3 5 External A D measurement input connector J2 Connector J2 can be used to measure an external analogue signal by using the internal 10 Bit A D converter or respectively the 16 bit A D converter of the 78K0 LF3 device P23 ANI3 DS1 PGND GND Table 4 External A D measurement input connector J2 3 6 IDD measurement connector J4 Connector J4 not assembled can be used to measure the current consumption of the 78K0 LF3 device For using this mode pleas
74. vance is clicked the following window is displayed Figure 49 Device Setup Window Advance E Device Setup i a a E Standard Advance Command options Read verify after Program Security flag after Program Checksum after Program Security flag settings Disable Chip Erase Disable Block Erase Disable Program Disable Boot block cluster reprogramming Target Reset Message Cancel lt 1 gt Command options This dialog box is used to specify the WriteEZ3 flash processing command options Figure 50 Device Setup Window Command options Command options Read verity after Program Security flag after Program Checksum after Program Blank check before Erase check box If this check box is checked blank check is made before the Erase command or EPV command is executed If the result of a blank check indicates OK erase processing is not executed Read verify after Program check box If this check box is checked write data is sent from the programmer after execution of the Program command and EPV command then the data is verified against the data written to the flash memory Security flag after Program check box If this check box is checked automatic programming of the selected security flag is executed after execution of the Program and Autoprocedure EPV commands User s Manual U18759EE2V0UMOO 55 78K0 Lx3 See it NEC Checksum after Program check bo
75. w is displayed So check that Search for a suitable driver is selected then click Next gt Figure 20 Search Method 2 Windows 2000 Found New Hardware Wizard E Install Hardware Device Drivers A device diver is a software program that enables a hardware device to work with y an operating system This wizard will complete the installation for this device G USE Serial Port Search for a eeds driver files for pour new device To locate driver files and complete the rstallation click Next What do vou want the wizard to do Ce Search for a suitable driver for my device recommended Display a list of the known drivers for this device so that can choose a sp driwer Cancel Check the Specify a location check box only then click Next gt Figure 21 Driver File Location 2 Windows 2000 Found New Hardware Wizard Locate Driver Files Where do you want Windows to search for driver files Search for driver files for the following hardware device USB Serial Port The wizard searches for suitable drivers in its driver database on your computer and in any of the following optional search locations that you specify To start the search click Next IF you are searching on a floppy dick or CO ROM drive Insert the floppy disk or CO before clicking Hest Specify a Optional search locations T Floppy disk drives CD ROM drives e Specify a location Micros
76. ware is started Click Next Figure 8 Add New Hardware Wizard Windows 98SE 2 The window below is displayed So check that Search for a suitable driver is selected then click Next gt Figure 9 Search Method Windows 98SE Check that Search for a See Ir O User s Manual U18759EE2V0UMOO 30 78K0 Lx3 See it NEC 3 Check the Specify a location check box only and enter C Program Files NECTools32 WriteEZ3IDRIVER in the address bar then click Next gt Figure 10 Search Location Specification Windows 98SE Add New Hardware Wizard Windows wl search for new divers p de diner database on pour hard dence and in ang of the following selected location Dick Ae bo Hart the search Floppy disk der lt 1 gt Check Specify a location only lt 3 gt Click lt 2 gt Enter C Program Files NEC Tools32 WriteEZ3 DRIVER Remark Ifthe installation destination folder is changed at the time of GUI software installation enter new folder DRIVER 4 The window below is displayed Click Next gt Figure 11 Checking Driver to Be Installed Windows 98SE Add New Hardware Wizard Windows dree He seaich for lhe device USE High Speed Se al Corneter Windows E por ready do install the best duer for thes device Click Back to select a dilereni diver or click Net Jo Gone Location of diver CAPROGRA TWHECTOO A FPL3ADF Click User s Manual U18759EE2
77. wizard has finished installing the software for a USB High Speed Serial Converter Click Finish to clase the wizard Back bel Cancel 5 Proceed to the installation of the USB Serial Port driver Click Next gt Figure 29 Found New Hardware Wizard 2 Windows XP Found Hew Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for USB Serial Port 9 If your hardware came with an installation CD 48 or floppy disk insert it now What do you want the wizard to do Check that Install from a list or specific is selected Install the software automatically Recommended Install from a list or specific location Advanced Click Next to continue User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC 6 Check that Search for the best driver in these locations is selected Check the Include this location in the search check box and enter C Program FileslNECTools32WriteEZ3IDRIVER then click Next gt Figure 30 Search Location Specification 2 Windows XP Found New Hardware Wizard Please choose pour zparch and insltallalion oplion s yA lt 1 gt Check that Search for the best driver in these locations is selected Ce Search lor Ihe best diver in these locabons Use the check boxes below lo mi of eared the delad ceaich which includes local pahe and removable mada The best
78. x If this check box is checked the flash memory checksum value of the target device is read from the target device after execution of the Program command and EPV command This value differs from the value displayed in the parameter window of the main window lt 2 gt Security flag settings The lt Security flag settings gt dialog box is used to specify which security function is valid Figure 51 Device Setup Window Security flag settings Security flag settings IT Disable Chip Erase Disable Block Erase Disable Program Disable Boot block cluster reprogramming Caution The following is the correspondence between the Erase and Program Commands when the security functions of a 78K0 LF3 microcontroller are valid Fs Chip Erase Command Block Erase Command Program Command Disable Chip Erase Valid Note1 Disable Block Erase Disable Program Disable Boot block Invalid Valid Note2 Valid Note2 cluster reprogramming Notes 1 Since the Erase command is invalid the data that differs from the data already written in the flash memory cannot be written Notes 2 Valid only for the area other than the area specified as the boot area User s Manual U18759EE2V0UMOO 78K0 Lx3 See it NEC Erase Disable Chip Erase check box If this check box is checked the Erase command becomes invalid in the entire flash memory area of the target device At this time the warning message shown below is

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