IE-784928=NS-EM1 UM - Renesas Electronics
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1. IE 78K4 NS IE 784928 NS EM1 Target system Parts board Emulation probe Resonator Resonator to be used not used Remark The clock that is supplied by the IE 784928 NS EM1 s resonator encircled in the figure is used 24 User s Manual U13819EJ1V0UM00 CHAPTER 3 INSTALLATION 3 External clock An external clock connected to the target system can be used via an emulation probe Figure 3 5 When Using an External Clock IE 78K4 NS IE 784928 NS EM1 Target system Emulation probe Clock generator to be used Remark The clock supplied by the target system s clock generator encircled in the figure is used 3 3 2 Main system clock settings Table 3 1 Main System Clock Settings Frequency of Main System Clock IE 784928 NS EM1 CPU Clock Source Selection ID Parts Board X1 When using clock that is Oscillator used Internal already mounted on emulation board When using clock mounted Other than 16 MHz Oscillator assembled by user by user When using external clock Oscillator not used External Caution When using an external clock open the configuration dialog box when starting the integrated debugger ID78K4 NS and select External in the area Clock for selecting the CPU s clock source this selects the user s clock Remark The IE 784928 NS EM1 s factory settings are those listed above under when using clock that is already mounted on emulation boa2. Emulation probe and target system connection when using the 100 pin GF package Solder the accompanying conversion socket NEV921GF 100 to the target system Connect the 4915 YQ PACK PKG DUMMY BOARD to the soldered conversion socket NEV921GF 100 and fix with screws Plug the emulation probe tip into the 4915 YQ PACK PKG DUMMY BOARD Figure 4 2 Emulation Probe and Target System Connection When Using the 100 Pin GF Package 34 A gt BG 4915NS CHIPSET or 4928 CHIPSET g N D o LP 4915 YQ PACK PKG Target system NEV921GF 100 User s Manual U13819EJ1V0UM00 CHAPTER A EMULATION PROBE EP 784928GF NS 4 2 2 Emulation probe and target system connection when using the 100 pin GC package 1 Solder the accompanying conversion socket TGC 100SDW to the target system 2 Connect the 4928 GC DUMMY DUMMY BOARD to the soldered conversion socket TGC 100SDW and fix with screws 3 Plug the emulation probe tip into the 4928 GC DUMMY DUMMY BOARD Figure 4 3 EP 784928GF NS and Target System Connection When Using the 100 Pin GC Package I 4915NS CHIPSET or 4928 CHIPSET Y g N g N 4928 GC DUMMY Target system User s Manual U13819EJ1V0UM00 35 MEMO 36 User s Manual U13819EJ1V0UM00 CHAPTER 5 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS This chapter describes differences between the target device s signal lines and th
3. in the area Clock for selecting the CPU s clock source this selects the user s clock 3 3 3 Subsystem clock settings When the IE 784928 NS EM1 is shipped a 32 768 kHz crystal resonator is already mounted in the IE 784928 NS EM1 The system clock cannot be changed User s Manual U13819EJ1VOUMOO 29 CHAPTER 3 INSTALLATION 3 4 Pin Mask Function Settings e NMI interrupt mask setting By setting a switch SW1 on the 4915NS CHIPSET or 4928 CHIPSET in the IE 784928 NS EM1 it is possible to mask the NMI interrupt which is the alternate function of the P20 pin Table 3 2 Slide Switch Setting for NMI Interrupt Mask Function Status Slide Switch Setting No NMI mask initial setting NMI masked Caution Because the NMI interrupt is the alternate function of the P02 INTP2 pin this pin cannot operate as the P02 INTP2 pin when the NMI mask status has been set 3 5 Low Voltage Emulation Setting Low voltage emulation is possible in the IE system When the target system is operating on low voltage supply the same voltage as the target system to the TP1 terminal pin of the IE 784928 NS EM1 this is unnecessary when TP1 is 5 V Set the target voltage between 2 7 and 5V e Maximum current consumption of TP1 5V 300 mA 2 7V 150MA 30 User s Manual U13819EJ1V0UM00 CHAPTER 3 INSTALLATION 3 6 External Trigger To set up an external trigger connect it to the IE 784928 NS EM1 s check pin EXTOUT pin
4. and 784928Y Subseries 2 When using an emulation probe connect the 4915NS CHIPSET or the 4928 CHIPSET to the probe tip 3 When not using an emulation probe connect the 4915NS CHIPSET or the 4928 CHIPSET to the L1 and L2 connectors on the IE 784928 NS EM1 Caution Do not connect the chipset boards to both the emulation probe tip and the L1 and L2 connectors on the IE 784928 NS EM1 at the same time User s Manual U13819EJ1VOUMO00 19 MEMO 20 User s Manual U13819EJ1V0UM00 CHAPTER 3 INSTALLATION This chapter describes methods for connecting the IE 784928 NS EM1 to the IE 78K4 NS emulation probe or chipset boards Mode setting methods are also described Caution Connecting or removing components to or from the target system or making switch or other setting changes must be carried out after the power supply to both the IE system and the target system has been switched OFF User s Manual U13819EJ1V0UM00 21 CHAPTER 3 INSTALLATION 3 1 Connection 1 Connection to chipset board Connect the 4915NS CHIPSET or the 4928 CHIPSET to the L1 and L2 connectors on the IE 784928 NS EM1 Figure 3 1 Mounting of Chipset Board Chipset board Caution Do not connect the chipset board while the emulation probe is in use 2 Connection with IE 78K4 NS main unit See the IE 78K4 NS User s Manual U13356E for a description of how to connect the IE 784928 NS EM1 to the IE 78K4 NS 3 Connection with emulation probe See C
5. 01 30 67 58 00 Fax 01 30 67 58 99 NEC Electronics France S A Spain Office Madrid Spain Tel 91 504 2787 Fax 91 504 2860 NEC Electronics Germany GmbH Scandinavia Office Taeby Sweden Tel 08 63 80 820 Fax 08 63 80 388 User s Manual U13819EJ1V0UM00 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 United Square Singapore 1130 Tel 65 253 8311 Fax 65 250 3583 NEC Electronics Taiwan Ltd Taipei Taiwan Tel 02 2719 2377 Fax 02 2719 5951 NEC do Brasil S A Electron Devices Division Rodovia Presidente Dutra Km 214 07210 902 Guarulhos SP Brasil Tel 55 11 6465 6810 Fax 55 11 6465 6829 J99 1 Product Overview Target Readers Organization Purpose INTRODUCTION The IE 784928 NS EM1 is designed to be used with the IE 78K4 NS and dedicated emulation probe to debug the following target devices that belong to the 78K IV Series of 16 bit single chip microcontrollers e uPD784915 Subseries UPD784915 784915A 784915B 784916A 784916B 78P4916 e uPD784928 Subseries UPD784927 78F4928 e uPD784928Y Subseries uUPD784927Y 78F4928Y This manual is intended for engineers who will use the IE 784928 NS EM1 with the IE 78K4 NS to perform system debugging Engineers who use this manual are expected to be thoroughly familiar with t
6. HAPTER 4 EMULATION PROBE EP 784928GF NS for a description of how to connect an emulation probe to the IE 784928 NS EM1 On this board connect the emulation probe to CN1 Caution A clock cannot be supplied to the emulation device from the oscillation clock in the target system When operating at a frequency other than 16 MHz attach a clock device of the same oscillation frequency as that supplied to the target device to X1 3 2 Target Device Setting When emulating the uUPD784915 Subseries connect the 4915NS CHIPSET to L1 and L2 When emulating the uPD784928 and uPD784928Y Subseries connect the 4928 CHIPSET to L1 and L2 22 User s Manual U13819EJ1VOUMOO CHAPTER 3 INSTALLATION 3 3 Clock Settings 3 3 1 Overview of clock settings The main system clock to be used during debugging can be selected from 1 to 3 below 1 Clock that is already mounted on emulation board 2 Clock that is mounted by user 3 External clock Caution Use clock that is already mounted on emulation board for the subsystem clock If the target system includes an internal clock select either 1 Clock that is already mounted on emulation board or 2 Clock that is mounted by user For an internal clock the target device is connected to a resonator and the target device s internal oscillator is used An example of the external circuit is shown in part a of Figure 3 2 During emulation the resonator that is mounted on the target system
7. LATION b When using a crystal oscillator Items to be prepared e Crystal oscillator see pinouts shown in Figure 3 7 Figure 3 7 Crystal Oscillator When Using Main System Clock or User Mounted Clock NC Vcc GND CLOCK OUT lt Steps gt lt 1 gt Prepare the IE 784928 NS EM1 lt 2 gt Remove the crystal oscillator that is mounted in the IE 784928 NS EM1 s socket the socket marked as X1 lt 3 gt Connect the crystal oscillator from lt 2 gt above to the socket X1 from which the crystal oscillator was removed Insert the crystal oscillator pin into the socket aligning the pins as shown in the figure below Figure 3 8 Pin Alignment of Crystal Oscillator and Socket Susena C A Se Crystal Oscillator Pin Name Socket Pin No NC Vi NC CC 1 14 GND 2 13 3 12 CLOCK OUT 4 11 Vcc 5 10 6 9 GND CLOCKOUT 7 8 lt 4 gt Install the IE 784928 NS EM1 in the IE 78K4 NS 28 User s Manual U13819EJ1V0UM00 CHAPTER 3 INSTALLATION The above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device Vcc IE 78K4 NS side Emulation device Vcc Crystal oscillator 4 7KkQ VHC244 Voc A Y O CLK IN B AC125 VHC157 X10 if HSK120 3 When using external clock No hardware settings are required for this situation When starting the integrated debugger ID78K4 NS open the configuration dialog box and select External
8. To our customers Old Company Name in Catalogs and Other Documents On April 13 2010 NEC Electronics Corporation merged with Renesas Technology Corporation and Renesas Electronics Corporation took over all the business of both companies Therefore although the old company name remains in this document it is a valid Renesas Electronics document We appreciate your understanding Renesas Electronics website http www renesas com April 1 2010 Renesas Electronics Corporation Issued by Renesas Electronics Corporation http www renesas com Send any inquiries to http www renesas com inquiry 2CENESAS 10 11 12 Notice All information included in this document is current as of the date this document is issued Such information however is subject to change without any prior notice Before purchasing or using any Renesas Electronics products listed herein please confirm the latest product information with a Renesas Electronics sales office Also please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website Renesas 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 Renesas Electronics products or technical information described in this document No license express implied or otherwise is granted he
9. ames naaa aa aa anas nG NAA NANG SAA ANNA NANA nn nnne rene nen 19 Figure 3 1 Mounting of Chipset Board 22 Figure 3 2 External Circuits Used as System Clock Oscillator 0 0 00 aden 23 Figure 3 3 When Using Clock That Is Already Mounted on Emulation Board nsssnsesnennnnneneesnn nn nnnnnnn nnne rennen 24 Figure 3 4 When Using User Mounted Clock AAA 24 Figure 3 5 When Using an External Clock 0na AA 25 Figure 3 6 Connections on Parts Board When Using Main System Clock or User Mounted Cloche 26 Figure 3 7 Crystal Oscillator When Using Main System Clock or User Mounted Clock sseseeeeeeeeeeaseneeeeees 28 Figure 3 8 Pin Alignment of Crystal Oscillator and Gocket cece cece teeter tees aeaa ea eeeeeeeeeeaaaaaeeeeeeeeeaeaaeaeeees 28 Figure 3 9 External Trigger Input Position cece eecseeeeaeeseeeesaueesaeesseeesaueesaeesseeesageesaeeees 31 Figure 4 1 EP 784928GF NS Configuration Diagram Aa 33 Figure 4 2 Emulation Probe and Target System Connection When Using the 100 Pin GF Package 34 Figure 4 3 EP 784928GF NS and Target System Connection When Using the 100 Pin GC Package 35 Figure 5 1 Equivalent Circuit 1 of Emulation Circuit 38 Figure 5 2 Equivalent Circuit 2 of Emulation Circuit asanasawaawaa cece ee ae NAAN ener ee KG BARA ea ee erases eeaaaaaeeeeeeseeaeaaaaneees 39 Figure 5 3 Equivalent Circuit 3 of Emulation Circuit nn senerst
10. and EXTIN pin as shown below See the integrated debugger ID 78K4 NS User s Manual U12796E for descriptions of related use methods and pin characteristics Figure 3 9 External Trigger Input Position X1 socket User s Manual U13819EJ1VOUMOO 31 MEMO 32 User s Manual U13819EJ1V0UM00 CHAPTER 4 EMULATION PROBE EP 784928GF NS When using the IE 784928 NS EM1 connected to the target system a dedicated emulation probe EP 784928GF NS sold separately is needed Using the EP 784928GF NS for connection enables debugging of the hardware and software of the target system in which the uPD784915 uPD784928 or uUPD784928Y Subseries are employed For connection details refer to 4 2 Connection Procedure 4 1 Configuration of EP 784928GF NS The configuration of the EP 784928GF NS is described below e EP 784928GF NS e Probe tip board DUMMY BOARD 4915 YQ PACK PKG 100GF e Probe tip board DUMMY BOARD 4928 GC DUMMY 100GC e Conversion socket NEV921GF 100 e Conversion socket TGC 100SDW Caution Chipset boards are not included with the EP 784928GF NS so use the 4915 NS CHIPSET and 4928 CHIPSET included with the IE 784928 NS EM1 Figure 4 1 EP 784928GF NS Configuration Diagram EP 784928GF NS LP LA 4915 GE PKG 4928 GC DUMMY 100 100GC wey TGC 100SDW NEV921GF 100 User s Manual U13819EJ1VOUMO0 33 CHAPTER 4 EMULATION PROBE EP 784928GF NS 4 2 Connection Procedure 4 2 1
11. arts board X1 Connection Capacitor CB Capacitor CA Ceramic resonator or crystal resonator Resistor Rx Short N DO Om fF WO N Circuit diagram gt CLOCK OUT Remark The sections enclosed in broken lines indicate parts that are attached to the parts board 26 User s Manual U13819EJ1VOUMOO CHAPTER 3 INSTALLATION lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt marked as X1 in Figure 3 6 above Prepare the IE 784928 NS EM1 Remove the crystal oscillator that is mounted in the IE 784928 NS EM1 s socket the socket Install the IE 784928 NS EM1 in the IE 78K4 NS Connect the parts board from lt 1 gt above to the socket X1 from which the crystal oscillator was removed Check the pin 1 mark to make sure the board is mounted in the correct direction Make sure that the parts board mounted in the X1 socket on the emulation board is wired as shown The above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device Remark The sections enclosed in broken lines indicate parts that are attached to the parts board IE 78K4 NS side Emulation device 1MQ O GEB 1 E RH HCU04 HCU04 E ge 5 Vcc Rx i ib Ky MO a AC125 roll 1t X10 l ah d 13 CB HSK120 2 User s Manual U13819EJ1V0UM00 VHC157 VHC244 27 CHAPTER 3 INSTAL
12. as Electronics does not warrant that such information is error free Renesas Electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein Renesas Electronics products are classified according to the following three quality grades Standard High Quality and Specific The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below You must check the quality grade of each Renesas Electronics product before using it in a particular application You may not use any Renesas Electronics product for any application categorized as Specific without the prior written consent of Renesas Electronics Further you may not use any Renesas Electronics product for any application for which it is not intended without the prior written consent of Renesas Electronics Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas Electronics product is Standard unless otherwise expressly specified in a Renesas Electronics data sheets or data books etc Standard Computers office equip
13. ator FG Cable Ed AC adapter IE 70000 MC PS B sold separately Conversion socket H NEV 921GF 100 TGC 100SDW 4915 4928 YQ PACK GC PKG DUMMY a p o User s Manual U13819EJ1V0UM00 Host machine PC 9800 series or PC AT or compatibles Interface card Interface cable NS CARD MC CARD Cable Cable IE 70000 CD IF A sold separately IE 784928 NS EM1 This product Dedicated emulation probe EP 784928GF NS sold separately CHAPTER 1 GENERAL Note The device file is as follows in accordance with the subseries uSxxxxDF784915 uPD784915 Subseries USxxxxDF784928 uPD784928 784928Y Subseries User s Manual U13819EJ1V0UM00 13 CHAPTER 1 GENERAL 1 2 Hardware Configuration Figure 1 2 shows the IE 784928 NS EM1 s position in the basic hardware configuration Figure 1 2 Basic Hardware Configuration Dedicated bus interface IE system Interface board sold separately O emulation board 4928 4915NS Ee chipset board chipset board Dedicated emulation probe EP 784928GF NS sold separately 14 User s Manual 13819EJ1V0UM00 CHAPTER 1 GENERAL 1 3 Basic Specifications The IE 784928 NS EM1 s basic specifications are listed in Table 1 1 Table 1 1 Basic Specifications Parameter Description Target device UPD784915 784928 784928Y Subseries System clock Main system clock 8 MHz Subsystem clock 32 768 kHz Main clock supply External Input via an em
14. e left and lower digits on the right Note Footnote for item marked with Note in the text Caution Information requiring particular attention Remark Supplementary information The related documents user s manuals indicated in this publication may include preliminary versions However preliminary versions are not marked as such Document Name Document Number English Japanese U13356E U13356J IE 784928 NS EM1 This manual U13819J ID78K4 NS Integrated Debugger Reference Windows Based U12796E U12796J uUPD784915 Subseries Hardware U10444E U10444J uPD784928 Subseries Hardware U12648E U12648J Caution The documents listed above are subject to change without notice Be sure to use the latest documents when designing User s Manual U13819EJ1VOUMO00 CONTENTS GHAPTER 1 GENERAL 11133300 IN NG a ted LANANG 11 1 1 Syst m Configuration saa serae aaaea aaaea e taaa eege dee 12 1 2 Hardware Configuration sccccsecsssecceseseeeeseeeeesneeeeeeeeseeeeseesesneeeseeesseeeeseeeaeaeeeseeeaseeesseeeeseeeseeaseeeaeaseesneeees 14 1 3 Basic Specifications E 15 CHAPTER 2 PART NAMES ENEE ENEE 17 2 1 Parts of Emulation Board 110ana nananana 18 2 2 Chipset Board Part Names Seege eege NG NG AA ad 19 CHAPTER 3 INSTALLATION 211111003303002 NG AA 21 3 1 GONMOCHION NAAN NGA PA NABA dee 22 3 2 Target Device Setting n a AA ABANKIREA RENA DRA AREA AA AA 22 3 3 GlockiSeNiNg E 23 3 3 1 Ove
15. e signal lines of the IE 784928 NS EM1 s target interface circuit Although the target device is a CMOS circuit the E 784928 NS EM1 s target interface circuit consists of an emulation CPU TTL CMOS IC and other emulation circuits When the IE system is connected with the target system for debugging the IE system performs emulation so as to operate as the actual target device would operate in the target system However some minor differences exist since the operations are performed via the IE system s emulation 1 Signals directly input output to from the emulation CPU 2 Signals input from the target system via a gate 3 Other signals The IE system s circuit is used as follows for signals listed in 1 to 3 above 1 Signals directly input output to from the emulation CPU The following signals perform the same operations as in the uPD784915 784928 Subseries For the signals related to ports 0 4 and 5 a 22 Q resistor is inserted in series The NMI performs mask control by means of SW1 on the chipset board e Signals related to port 0 e Signals related to port 4 e Signals related to port 5 e Signals related to port 6 e Signals related to port 7 A D converter input e Signals related to port 8 e Signals related to port 9 e Signals related to external input INTPO to INTP2 e Signals related to timer output PTOO to PTO2 e Signals related to serial communication SCK2 SO2 SI2 BUSY e Signals related to A D conv
16. erter ANIO8 to ANI1 1 e NMI User s Manual U13819EJ1V0UM00 37 CHAPTER 5 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Figure 5 1 Equivalent Circuit 1 of Emulation Circuit Probe side IE system side 220 POO to P07 P00 to P07 22Q P40 to P47 O P40 to P47 B MQ 22 Q P50 to P57 O P50 to P57 P60 to P67 O P60 to P67 P70 to P77 O P70 to P77 P80 to P87 O P80 to P87 P90 to P96 P90 to P96 REELOIN O REELOIN REEL1IN OREEL1IN CSYNCIN O CSYNCIN DFGIN O DFGIN DPGIN O DPGIN CFGIN O CFGIN CFGAMPO O CFGAMPO CFGCPIN OCFGCPIN CTLDLY OCTLDLY RECCTL O RECCTL RECCTL ORECCTL CTLIN OCTLIN CTLOUT1 OCTLOUT1 CTLOUT2 OCTLOUT2 38 User s Manual U13819EJ1V0UM00 CHAPTER 5 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Probe side Figure 5 2 Equivalent Circuit 2 of Emulation Circuit IE system side VREFC INTPO to INTP2 O VREFC PTO00 to PTO02 0 O INTPO to INTP2 PTOOO to PTO02 SCK2 SCK2 02 02 SI2 BUSY O SI2 BUSY ANI08 to ANI11 O ANI08 to ANI11 LVcc 4 7 KQ NMI o Oo NMI AVoo1 O AVop1 LVcc AVonz S Leave open TL AVpp2 AVss1 AVss1 AVss2 0 O AVss2 Hi A User s Manual U13819EJ1V0UM00 39 CHAPTER 5 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS 2 Signals input from the target system via a gate Si
17. he target device s functions and use methods and to be knowledgeable about debugging When using the IE 784928 NS EM1 refer to not only this manual supplied with the IE 784928 NS EM1 but also the manual that is supplied with the IE 78K4 NS IE 78K4 NS IE 784928 NS EM1 User s Manual User s Manual e Basic specifications e General e System configuration e Part names e External interface functions e Installation e Differences between target devices and target interface circuits This manual s purpose is to explain various debugging functions that can be performed when using the IE 784928 NS EM1 User s Manual U13819EJ1VOUMO00 5 Terminology This is a general term that refers to the device in the emulator that is used to emulate the target device It includes the emulation CPU Emulation device The meanings of certain terms used in this manual are listed below Emulation CPU This is the CPU block in the emulator that is used to execute user generated programs Target device This is the device a real chip that is the target for emulation Target system The device that is targeted for debugging This includes the target program and the hardware provided by the user When defined narrowly it includes only the hardware IE system Conventions Related Documents IE 78K4 NS This refers to the combination of the IE 78K4 NS and the IE 784928 NS EM1 Data significance Higher digits on th
18. is not used Instead the clock that is mounted on the emulation board which is installed for the IE 78K4 NS is used If the target system includes an external clock select 3 External clock For an external clock a clock signal is supplied from outside of the target device and the target device s internal oscillator is not used An example of the external circuit is shown in part b of Figure 3 2 Figure 3 2 External Circuits Used as System Clock Oscillator a Internal clock b External clock Target device Target device X1 External Xi clock Pag Co X2 X2 User s Manual U13819EJ1V0UM00 23 CHAPTER 3 INSTALLATION 1 Clock that is already mounted on emulation board A crystal oscillator is already mounted on the emulation board Its frequency is 16 MHz Figure 3 3 When Using Clock That Is Already Mounted on Emulation Board IE 78K4 NS IE 784928 NS EM1 Target system Mounted Emulation probe oscillator to be used Resonator not used Remark The clock that is supplied by the IE 784928 NS EM1 s oscillator encircled in the figure is used 2 Clock that is mounted by user The user is able to mount any clock supported by the set specifications on the IE 784928 NS EM1 First mount the resonator on the parts board then attach the parts board to the IE 784928 NS EM1 This method is useful when using a different frequency from that of the pre mounted clock Figure 3 4 When Using User Mounted Clock
19. ment communications equipment test and measurement equipment audio and visual equipment home electronic appliances machine tools personal electronic equipment and industrial robots High Quality 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 medical equipment or systems for life support e g artificial life support devices or systems surgical implantations or healthcare intervention e g excision etc and any other applications or purposes that pose a direct threat to human life You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics especially with respect to the maximum rating operating supply voltage range movement power voltage range heat radiation characteristics installation and other product characteristics Renesas Electronics shall have no liability for malfunctions or damages arising out of the use of Renesas Electronics products beyond such specified ranges Although Renesas Electronics endeavors to improve the quality and reliability of its products semiconductor products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain
20. nce the following signals are input via a gate their timing shows a delay compared to that of the uPD784915 784928 Subseries Their AC characteristics and DC characteristics are therefore different from the uUPD784928 Subseries making it necessary to observe a stricter timing design than in the case of the uUPD784915 784928 Subseries e PWMO PWM1 e RESET signal Figure 5 3 Equivalent Circuit 3 of Emulation Circuit Probe side IE system side VHC244 PWMO 10 gt PWMO 1 LVcc KEN VHC244 ACT244 RESET gt gt o STOP 272 3 Other signals e Vop pin When the emulation CPU is operating at 5 V its power is supplied from the internal IE system but when operating at low voltage its power is supplied from the low voltage pin TP1 The Voo pin of the target system is only used to control the LED USERVpp in the IE system that monitors the input of the target system s power supply e Vss pin The Vss pin is connected to GND inside the IE system 40 User s Manual U13819EJ1V0UM00 MEMO User s Manual U13819EJ1V0UM00 41 MEMO 42 User s Manual U13819EJ1V0UM00 NEC Although NEC has taken all possible steps essage to ensure that the documentation supplied to our customers is complete bug free From and up to date we readily accept that errors may occur Despite all the care and precautions we ve taken you may Name encounter problems in the documentation Please complete thi
21. oducts or if you have any other inquiries Note 1 Renesas Electronics as used in this document means Renesas Electronics Corporation and also includes its majority owned subsidiaries Note 2 Renesas Electronics product s means any product developed or manufactured by or for Renesas Electronics User s Manual RENESAS IE 784928 NS EM1 Emulation Board IE 784928 NS EM1 EP 784928GF NS Target device uPD784915 Subseries PD784928 Subseries uPD784928Y Subseries Document No U13819EJ1VOUMOO 1st edition Date Published April 1999 N CP K NEC Corporation 1999 Printed in Japan MEMO 2 User s Manual U13819EJ1V0UM00 Windows is either a registered trademark or a trademark of Microsoft Corporation in the United States and or other countries PC AT is a trademark of International Business Machines Corporation The information in this document is subject to change without notice No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation NEC Corporation assumes no responsibility for any errors which may appear in this document NEC Corporation does not assume any liability for infringement of patents copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device No license either express implied or otherwise is granted
22. r rrtt ttetr tn ttttnrsnt rnrn ttnn annn ttnn nran nn nnmn renean 40 8 User s Manual U13819EJ1V0UM00 LIST OF TABLES Table No Title Page Table 1 1 Basic Specifications Za 15 Table 3 1 Main System Clock SettihgS 0 2 3 ganan 2a a a GS BNG ANG 25 Table 3 2 Slide Switch Setting for NMI Interrupt Mask FUNCTION m aaasanawaaawawaaaaaanananaunasanannsnananaasananasasasaaaans 30 User s Manual U13819EJ1V0UM00 9 MEMO 10 User s Manual U13819EJ1V0UM00 CHAPTER 1 GENERAL The IE 784928 NS EM1 is a development tool for efficient debugging of hardware or software when using one of the following target devices that belong to the 78K IV Series of 16 bit single chip microcontrollers This chapter describes the IE 784928 NS EM1 s system configuration and basic specifications Target device e uPD784915 Subseries e uPD784928 Subseries e uPD784928Y Subseries User s Manual U13819EJ1VOUMOO 11 CHAPTER 1 GENERAL 1 1 12 System Configuration Figure 1 1 illustrates the IE 784928 NS EM1 s system configuration Figure 1 1 System Configuration Debugger Device file Note ID78K4 NS sold separately sold separately O E v Control software IBM Interface board Interface board Interface board IE 70000 98 IF C IE 70000 PC IF C IE 70000 PCI IF sold separately sold separately sold separately Interface cable NS IF Cable sold separately IE 78K4 NS In circuit emul
23. rd 1 When using clock that is already mounted on emulation board When the IE 784928 NS EM1 is shipped a 16 MHz crystal oscillator is already mounted in the IE 784928 NS EM1 s X1 socket When using the factory set mode settings there is no need to make any other hardware settings When starting the integrated debugger ID78K4 NS open the configuration dialog box and select Internal in the area Clock for selecting the CPU s clock source this selects the emulator s internal clock User s Manual U13819EJ1V0UM00 25 CHAPTER 3 INSTALLATION 2 When using clock mounted by user The settings described under either a or b are required depending on the type of clock to be used When starting the integrated debugger ID78K4 NS open the configuration dialog box and select Internal in the area Clock for selecting the CPU s clock source this selects the emulator s internal clock a When using a ceramic resonator or crystal resonator Items to be prepared e Parts board supplied with IE 78K4 NS e Ceramic resonator or crystal resonator e Resistor Rx e Capacitor CA e Capacitor CB e Solder kit lt Steps gt lt 1 gt Solder the target ceramic resonator or crystal resonator resistor Rx capacitor CA and capacitor CB all with suitable oscillation frequency onto the supplied parts board as shown below Figure 3 6 Connections on Parts Board When Using Main System Clock or User Mounted Clock P
24. reby under any patents copyrights or other intellectual property rights of Renesas Electronics or others You should not alter modify copy or otherwise misappropriate any Renesas Electronics product whether in whole or in part Descriptions of circuits software and other related information in this document are provided only to illustrate the operation of semiconductor products and application examples You are fully responsible for the incorporation of these circuits software and information in the design of your equipment Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from the use of these circuits software or information When exporting the products or technology described in this document you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations You should not use Renesas Electronics products or the technology described in this document for any purpose relating to military applications or use by the military including but not limited to the development of weapons of mass destruction Renesas Electronics products and technology may not be used for or incorporated into any products or systems whose manufacture use or sale is prohibited under any applicable domestic or foreign laws or regulations Renesas Electronics has used reasonable care in preparing the information included in this document but Renes
25. rview of clock Settings na a al ANING BANGIN ALIKMDANUN DADAAN ANA hANAD 23 3 3 2 Mainisystem clock settinge 1 7 aa a a ng a Ga 25 3 3 3 Subsystemiclock settING 8 22am IN BANDANA aa NB aa 29 3 4 Pin Mask Function SettingS ege ENEE NENEEAEEEeEENEEEE EEN Een 30 3 5 Low Voltage Emulation Setting mmannnmanaananana kaka 30 3 6 External Trigger iciiiiicicseiivasescateasencsavestteranaseuseevsuacencuadursvneceusutneyeseutacvedandued susuitrsdaussaneseceudeeustendeaueedvennsacsneans 31 CHAPTER A EMULATION PROBE EP 784928GF NS cccesseeceenseeeceenseeeeeenseeeeeenseaeeeenseaeeeenseneeenss 33 4 1 Configuration of EP 784928GF NG cccsceseeceseessceeeeseeenseeenseesneeesneneesaeesneeeesenesseeeasanesseeesseneeseeensneeeseeeaes 33 4 2 Connection Rrocedure a ENER ARN NAA MAN KAB AATA NBI GANA a 34 4 2 1 Emulation probe and target system connection when using the 100 pin GF package 34 4 2 2 Emulation probe and target system connection when using the 100 pin GC package 35 CHAPTER 5 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS 37 User s Manual U13819EJ1V0UM00 7 LIST OF FIGURES Figure No Title Page Figure 1 1 System Configuration a 12 Figure 1 2 Basic Hardware Configuration anna nana NA GN eee e ee ee ANNA NN NN ANGKAS KEANNA ENENENEE NANANA ae eeeeeseeaeaaaaeees 14 Figure 2 1 IE 784928 NS EM1 Part Names AAA 18 Figure 2 2 Chipset Board Part N
26. s form whenever Company you d like to report errors or suggest improvements to us Tel FAX Address Thank you for your kind support North America Hong Kong Philippines Oceania Asian Nations except Philippines NEC Electronics Inc NEC Electronics Hong Kong Ltd NEC Electronics Singapore Pte Ltd Corporate Communications Dept Fax 852 2886 9022 9044 Fax 65 250 3583 Fax 1 800 729 9288 1 408 588 6130 Korea Japan R NEC Electronics Hong Kong Ltd NEC Semiconductor Technical Hotline EE Fax 044 548 7900 Fax 02 528 4411 Europe Technical Documentation Dept Fax 49 211 6503 274 South America Taiwan NEC do Brasil S A NEC Electronics Taiwan Ltd Fax 55 11 6465 6829 Fax 02 2719 5951 would like to report the following error make the following suggestion Document title Document number Page number If possible please fax the referenced page or drawing Document Rating Excellent Acceptable Clarity a Technical Accuracy m Organization m
27. ulation probe from the target system Internal Mounted on emulation board 16 MHz or mounted on the board by the user Subsystem clock supply Internal Mounted on emulation board 32 768 kHz Low voltage support 2 7 V or higher same as target device User s Manual U13819EJ1VOUMO00 15 MEMO 16 User s Manual U13819EJ1V0UM00 CHAPTER 2 PART NAMES This chapter introduces the parts of the IE 784928 NS EM1 main unit and the chipset boards The packing box contains the emulation board IE 784928 NS EM1 and two chipset boards 4915NS CHIPSET 4928 CHIPSET If there are any missing or damaged items please contact an NEC sales representative Fill out and return the guarantee document that comes with the main unit User s Manual U13819EJ1VOUMO0 17 CHAPTER 2 PART NAMES 214 Parts of Emulation Board Figure 2 1 IE 784928 NS EM1 Part Names GND TP1 Low Volt X1 socket EXTOUT TP3 EXTIN TP4 Crystal resonator for subsystem clock Connector for probe tip board connection L1 L2 Probe connector CN1 EP 784928GF NS TVCC LED IE 784928 NS EM1 18 User s Manual U13819EJ1VOUMO00 CHAPTER 2 PART NAMES 2 2 Chipset Board Part Names Figure 2 2 Chipset Board Part Names 4915NS CHIPSET 4928 CHIPSET The IE 784928 NS EM1 includes the 4915NS CHIPSET and the 4928 CHIPSET 1 When the 4915NS CHIPSET is used to emulate the uPD784915 Subseries use the 4928 CHIPSET to emulate the uPD784928
28. under any patents copyrights or other intellectual property rights of NEC Corporation or of others M7A 96 10 User s Manual U13819EJ1V0UM00 3 Regional Information 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 Device availability e Ordering information Product release schedule Availability of related technical literature Development environment specifications for example specifications for third party tools and components host computers power plugs AC supply voltages and so forth Network requirements In addition trademarks registered trademarks export restrictions and other legal 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 Germany GmbH Duesseldorf Germany Tel 0211 65 03 02 Fax 0211 65 03 490 NEC Electronics UK Ltd Milton Keynes UK Tel 01908 691 133 Fax 01908 670 290 NEC Electronics Italiana s r l Milano Italy Tel 02 66 75 41 Fax 02 66 75 42 99 NEC Electronics Germany GmbH Benelux Office Eindhoven The Netherlands Tel 040 2445845 Fax 040 2444580 NEC Electronics France S A Velizy Villacoublay France Tel
29. use conditions Further Renesas Electronics products are not subject to radiation resistance design Please be sure to implement safety measures to guard them against the possibility of physical injury and injury or damage caused by fire in the event of the failure of a Renesas Electronics product such as safety design for hardware and software including but not limited to redundancy fire control and malfunction prevention appropriate treatment for aging degradation or any other appropriate measures Because the evaluation of microcomputer software alone is very difficult please evaluate the safety of the final products or system manufactured by you Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental compatibility of each Renesas Electronics product Please use Renesas Electronics products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances including without limitation the EU RoHS Directive Renesas Electronics assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations This document may not be reproduced or duplicated in any form in whole or in part without prior written consent of Renesas Electronics Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this document or Renesas Electronics pr
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