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Renesas M37641T2-RPD-E User's Manual

1. MCU socket e _ GO z zm 3 ER ii E je CR de 1 Check the position of the MCU socket E Eli ez ll cs BER 3L e e e 2 Remove the evaluation MCU from the MCU M37641T RPDM socket A Insert tweezers into the notches at the four corners of the socket Then lift the MCU with the tweezers slowly to remove it 3 Attach the evaluation MCU to the MCU socket Align the No 1 pin of the evaluation MCU see left to mount another MCU into the socket Be sure to press down the MCU until you hear it click No 1 pin of evalution MCU Check the No 1 pin mark No 1 pin of the MCU Check the pattern of the board Figure 3 2 Replacing the evaluation MCU 25 68 3 3 Switch Settings Figure 3 3 shows the positions of the switches and Table 3 1 shows each switch setting E e H E 8 aa BEI Emm E 2 eo o E b gt Lu BER L ee IDI o o SW9 Figure 3 3 Positions of the switches and their factory settings Switches SW3 to SW6 have not been mounted The
2. Figure 3 11 Circuit in which oscillation does not occur same for XCIN XCOUT 31 68 2 Changing the Oscillator Circuit in the Emulation Pod Oscillator circuit boards for 24 MHz for XIN and 32 768 kHz for XCIN are mounted in this product To use the emulation pod at a frequency other than 24 MHz or 32 768 kHz build the desired oscillator circuit on the included oscillator circuit board OSC 2 bare board and replace the board installed in the emulation pod when shipped from the factory Figure 3 12 shows a view of oscillator circuit board OSC 2 bare board and where connector pins are located Figure 3 13 shows the circuitry of oscillator circuit board OSC 2 bare board Use the number of oscillator circuits recommended by the oscillator manufacturer J1 4 GND J1 3 Oscillator output J1 2 GND J1 1 Vec 5 V X1 5 08 mm pitch 2 pin oscillator IC1 Inverter Unbuffer X2 2 54 mm pitch 2 pin oscillator X3 2 54 mm pitch 3 pin oscillator Figure 3 13 Circuit of oscillator board OSC 2 32 68 3 Replacing the Oscillator Circuit Boards Figure 3 14 shows how to replace the oscillator circuit boards For the position of the oscillator circuit board see Figure 2 2 Internal view of the emulation pod page 21 1 Unscrew the screw connecting the oscillator circuit board 2 Lift off the oscillator circuit board 3 Attach the J1 connector of another oscillator circui
3. Setting by the port control register 0010H port 2 input level select bit bit6 6 Pins XIN and XOUT Make note that in the oscillator circuit where a resonator is connected between pins XIN and XOUT oscillation does not occur because a flexible cable buffer IC and other devices are used between the evaluation MCU and the target system See Figure 3 10 Circuit in which oscillation does not occur same for XCIN XCOUT page 31 7 Pins XCIN and XCOUT Make note that in the oscillator circuit where a resonator is connected between pins XCIN and XCOUT oscillation does not occur because a flexible cable buffer IC and other devices are used between the evaluation MCU and the target system See Figure 3 10 Circuit in which oscillation does not occur same for XCIN XCOUT page 31 8 Pin SYNCOUT Make note that pin SYNCOUT does not output data 9 Pins D D Ext Cap LPF AVcc and AVss Refer to 3 4 Connecting USB related Signals page 28 10 Other pins As a flexible cable is used between the evaluation MCU and the target system some characteristics are slightly different from those of the actual MCU Therefore be sure to evaluate your system with an evaluation MCU Before starting mask production evaluate your system and make final confirmation with an ES Engineering Sample version MCU 12 68 IMPORTANT Notes on the Watchdog Function The MCU s watchdog timer can be used onl
4. Before RD RDY setup time th RD RDY After RD RDY hold time tsu DB RD Before RD data bus setup time th RD DB After RD data bus hold time td WR DB Before WR data bus delay time tv WR DB After WR data bus valid time tv WR EDMA After WR EDMA delay time tv RD EDMA After RD EDMA delay time 51 68 Table 5 5 Timing requirements and switching characteristics Vcc 3 0 V 6 MHz AB15 AB8 delay time Standard value Actual MCU Emulator Min Max Min Max AB15 AB8 valid time AB7 ABO delay time AB7 ABO valid time WR delay time WR valid time RD delay time RD valid time DMA DMAOUT delay time DMA DMAOUT valid time SEG RDY setup time th s RDV RDY hold time tsu HOLD g HOLD setup time th s HOLD HOLD hold time td a HLDAL HLDA L delay time td s HLDAH HLDA H delay time tsu DB 9 Data bus setup time th o DB Data bus hold time DB Data bus delay time Data bus valid time td tv s DB td s EDMA EDMA delay time tv s EDMA EDMA valid time Before WR AB15 AB8 valid time Blo td AH WR td AL WR Before WR AB7 ABO valid time pe tv WR AH After WR AB15 AB8 valid time After WR AB7 ABO valid ti
5. Connected to the target svstem via the flexible cable cannot be connected when SW8 is set to INT side Figure 3 5 Connecting pins D and D SW7 INT IMPORTANT Notes on the USB Connector Pin 1 of the USB connector connects only to the test pin USB VCC located near the USB connector e When the USB connector is used pins D and Ext Cap are connected in the emulation pod through a 1 5K resistance 28 68 2 Pin Ext Cap In the factory setting the emulation pod processes the pin and does not connect it to the target system When the emulation pod processes the pin factory setting Set SW8 of the emulation pod to INT side The connection in the emulation pod is shown in Figure 3 6 below Inside of the emulation pod ia idad ei p Os co i M37641M8 XXXFS M37643M8 XXXFS 22uF Ext Cap 01uF Figure 3 6 Connecting pin Ext Cap SW8 INT e When Connecting to the target system Set SW8 of the emulation pod to EXT side The connection to the target system is shown in Figures 3 7 and 3 8 below Inside of the emulation pod M37641M8 XXXFS M37643M8 XXXFS 22uF Ext Cap Connected to the target system via the flexible cable Figure 3 7 Connecting pin Ext Cap SW7 EXT SW8 EXT Inside of the emulation pod A anced rx cao Bd i M37641M8 XXXFS Test pin USB_VCC M37643M8 XXXFS O Ext Cap E Connected to the target a svstem via t
6. OF dius 270 ae o Rs Lo En aG a d Urin m Pp co peru pees ae E donc 2 N 2 D e mo Ae Rp a 5 Dn m o O a m 2 ES I E Ry 25 D 80 cooooopoDonoO lt Nej J3 po0o0000000002 4 gt y 42 12 8 gt Unit mm Figure 5 6 External dimensions of the converter board M3T FLX 80LCC 56 68 Chapter 6 Troubleshooting This chapter describes how to troubleshoot when this product does not work properly 6T Elowchart to Remedy Troubles ai A a A da il 58 1 When the LED Display of the PC4701 is Abnormal eee 59 2 When the Init Dialog Box is Not Displayed eese 59 3 When the Program Window is Not Displayed Target System Not Connected 60 4 When the Program Window is Not Displayed Target System Connected 61 6 2 When the M37641T2 RPD E Does Not Work Properly eene 62 57168 Chapter 6 Troubleshooting 6 1 Flowchart to Remedy Troubles Figure 6 1 shows the Flowchart to Remedy Troubles from when power to the emulator is activated until emulator debugger M3T PD38 starts up Troubleshooting until the emulator system starts up Starting up the emulator Turn ON the power of emulator and target sy
7. http www renesas com en tools Emulation pod This means the M37641T2 RPD E this product This emulation pod is for 740 Family 7600 Series 7641 and 7643 Group MCUs Host machine This means a personal computer used to control the emulator and emulation pod Emulator debugger This means a software tool M3T PD38 to control the emulator from the host machine through an interface Firmware Program that analyzes contents of communication with the emulator debugger and controls the emulator hardware This program is installed in the EEPROM This program is downloadable from the emulator debugger to upgrade firmware or to support other MCUs Evaluation MCU This means the microcomputer mounted on the emulation pod which is operated in the specific mode for development tools Target MCU This means the microcomputer you are going to debug Target system This means a user s application system using the microcomputer to be debugged In this user s manual this symbol is used to show active LOW e g RESET Reset signal 18 68 2 2 Package Components The M37641T2 RPD E package consists of the following items When unpacking check to see if your M37641T2 RPD E package contains all the items listed below Package components Quantity Emulation pod main unit M37641T2 RPD E Flexible cable FLX120 RPD for connecting PC4701 Converter board M3T FLX 80LCC for 80 pin LCC package IC socket IC61 080 081 80
8. sese 63 Tl Maintenance orte quee te pie eire gor ee e ue 64 Ta Guarantee e BESET SEES epame os 64 7 3 Repalt PLOVISIONS s itr ei ede b ned Pei ert 64 7 4 How to Request for Repair eee eene nennen nennen 65 5 68 MEMO 6 68 Chapter 1 Precautions for Safety This chapter describes precautions for using this product safely and properly For precautions for the emulator main unit and the emulator debugger refer to each user s manual included with your product LA Safety Symbols and Meanings A ces ee eee ee 8 Warning for Installation A a EE 9 Warnings for Use Environment svicecscesssiesedsceysuensevsehedsananesusesdevas densos eu e e ranas deri edge 9 Caution to Be Taken for Modifying This Product essen 9 Cautions to Be Taken for Handling This Product sees 9 Note on Malfunctions in the PC4701 System sse 10 Note on RES 700 Systernso read 10 Notes on Downloading Firmware esee rennen emen 10 Note on Map Settings MAP Command essere nennen 10 Notes ON the Target System doa eese erp aie adde ugar AA dtu E ede 11 Note on SYNCOUT Output A irte 11 Note on Reset Input from the Target System seen 11 Note o RDY pie a it ata 11 Note oi A E 11 Note on Differences between the Actual MCU and Emulator 12 Notes on the Watchdog Function tee ettet ree noon co Eo Esa aen Renan aio 13 Note
9. Rev 1 00 September 1 2003 REJ10J0261 0100Z nENESAS M37641T2 RPD E Emulation Pod for 7641 and 7643 Group MCUs User s Manual Renesas Technology WWW renesas com C61 080 081 is a product of Yamaichi Electronics Co Ltd Keep safety first in your circuit designs Renesas Technology Corporation and Renesas Solutions Corporation put the maximum effort into making semiconductor products better and more reliable but there is always the possibility that trouble may occur with them Trouble with semiconductors may lead to personal injury fire or property damage Remember to give due consideration to safety when making your circuit designs with appropriate measures such as i placement of substitutive auxiliary circuits ii use of nonflammable material or iii prevention against any malfunction or mishap Notes regarding these materials These materials are intended as a reference to assist our customers in the selection of the Renesas Technology product best suited to the customer s application they do not convey any license under any intellectual property rights or any other rights belonging to Renesas Technology Corporation Renesas Solutions Corporation or a third party Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage or infringement of any third party s rights originating in the use of any product data diagrams charts programs algorithms or circuit application ex
10. DISASSEMBLY PROHIBITED means A FORCIBLE ACTION Example 2 UNPLUG THE POWER CABLE FROM THE RECEPTACLE The following pages describe the symbols WARNING CAUTION and IMPORTANT 8 68 N WARNING Warning for Installation Do not set this product in water or areas of high humidity Make sure that the main unit does not CN get wet Spilling water or some other liquid into the main unit can cause an unrepairable damage Warnings for Use Environment The emulation pod is air cooled with the ventilation slot Therefore do not block the ventilation o slot When heated to high temperatures the emulation pod may not work properly This equipment is to be used in an environment with a maximum ambient temperature of 35 C Care should be taken that this temperature is not exceeded Z CAUTION Caution to Be Taken for Modifying This Product e Do not disassemble or modify this product Disassembling or modifying this product can cause damage Disassembling and modifying the product will void your warranty Cautions to Be Taken for Handling This Product 1 Use caution when handling the main unit Be careful not to apply a mechanical shock Donottouch the connector pins of the emulator main unit and the target MCU connector pins Static electricity may damage the internal circuits Do not pull the emulation pod main unit by flexible cable FLX120 RPD for connecting to the emulator main unit or flexible cable FLX1
11. GT EL L I B C EL 6 B o E CE e gt o E oee e S E f A P E L SEE 3 oes e y IU a NE y J Memory boards Oscillator circuit board Oscillator circuit board for XCIN for XIN Figure 2 2 Internal view of the emulation pod 1 Base board Base board for the 740 Family MCUs which controls the interface with the PC4701 and the evaluation MCU 2 Memory board Board on which the 128 KB emulation memory is mounted 3 Oscillator circuit board Board on which the oscillator circuit in the emulation pod is mounted Its operating frequency can be changed by replacing this board with other available oscillator circuit boards 4 MCU dependent board Board grouping parts number of pins or added functions which vary according to MCU model 5 Evaluation MCU Microcomputer dedicated to the emulator operated in the specific mode for the emulator It is necessary to replace the evaluation MCU according to the MCU you use 21 68 2 5 Using the Emulator for the First Time If you have purchased this emulation pod newly it is necessary to download firmware The download procedure is given in Figure 2 3 Before attempting to download firmware check the emulator debugger is installed and the emulator is connected to the host machine For more information see each user s manual of the emulator debugger and the PC4701 Connect the PC4701 and this product See 3 6 Connecting the PC4701 and
12. e As pin Vcc of emulator is connected to the target system to observe the voltage of the target system the target system is not powered by the emulator Therefore design your system so that the target system is powered separately The voltage of the target system should be within the range of the MCU specification and 3 0 to 3 6 V or 4 5 to 5 25 V Do not change the voltage of the target system after turning on the power Before powering on your emulator system check that the host machine the emulator main unit the converter board and target system are all connected correctly Next turn on the power to each equipment following the procedure below 1 Turn ON OFF the target system and the PC4701 emulator as simultaneously as possible 2 When the PC4701 and emulator debugger start up check the target status LEDs on the emulator main unit s front panel to see if this product is ready to operate For the target status LEDs on the front panel when starting up the PC4701 refer to 4 1 3 LED Display When the PC4701 Starts Up Normally on page 39 Note on SYNCOUT Output When using the emulator SYNCOUT signals are not output Note on Reset Input from the Target System If a reset is input from the target system when a user program is being executed when the RUN status LED on the PC4701 s front panel is lit the user program is stopped Note on RDY Input e Be sure to input L to pin RDY of the target system durin
13. 2 completed All LEDs are lighting SAFE LED blinks Self check completed normally 1 Immediately after turning on the power Self checking PD38 V 3 00 or greater e Lighting POWER e Power ot e Blinking sare crock ERROR 99 peset 99 STATUS OF mu amp SYSTEM m 7 Self check completed normally 2 PD38 V 2 00 or previous version POWER A power POWER Power SAFE P CLOCK c SAFE CLOCK e ERROR ce RESET A mm ERROR Q RESET 2 STATUS OF RUN e STATUS OF AUN CZ SYSTEM SYSTEM HALT e SAFE and ERROR LEDs blink RESET ERROR LED lights ERROR 1 ERROR 2 Figure 4 4 Self check procedure 43 68 MEMO 44 68 Chapter 5 Specifications This chapter describes specifications of this product Dill PECADOS A A f Re 46 2 2 Comection Diarias it 47 93 Operation TIMIN A AT 49 1 Operation Timing When Using the Evaluation MCU M37641M8 XXXES 49 2 Operation Timing When Using the Evaluation MCU M37643M8 XXXES 51 5 4 External Dimensions eT 55 1 External Dimensions of the Emulation Pod sess 55 2 External Dimensions of the Converter Board M3T FLX 80LCC eee 56 45 68 Chapter 5 Specifications 5 1 Specifications Table 5 1 lists the specifications of the M37641T2 RPD E Table 5 1 Specifications of the M37641T2 RPD E Emulator PC4701 Applicable MCU 7641 Group M37
14. Emulation Pod page 34 x Within 2 seconds of turning the power ON press the RESET button of the PC4701 and check maintenance mode is accessed See 4 2 Downloading Firmware oage 40 EA Download firmware using the emulator debugger u Shut power OFF Figure 2 3 Firmware download procedure when emulator is used for the first time To make sure the emulation pod works properly run the self check For self check procedures see 4 4 Self check page 42 22 68 Chapter 3 Setting Up This chapter describes switch settings required for using this product and how to connect this product to the PC4701 and the target system SL Removing the Upper COYGL o ee ai e ee 24 3 2 Replacing the Evaluation MCU sessi 25 3 2 SWiteh A Er tie EN EE A AA EEE E AEA E A TS 26 3 4 Conneeunp USB related Signals 25 5 5 A a e da 28 l Pins D4and Dennis dai 28 AP EXt CA e e A TA e a S 29 3 Pins EPE AVss and AV EL i a i a AA sa e b ees bue iaa 30 3 9 SClECUINE Clock SUPPLY irrigat es i ida aa i KA aive AN tsn 30 1 Using the Oscillator Circuit on the Target System 2 sse enenennzenennzennnnzznnnnzna 31 2 Changing the Oscillator Circuit in the Emulation Pod eee 32 3 Replacing the Oscillator Circuit Boards ners ena 33 3 6 Connecting the PC4701 and Emulation Pod m essere enne 34 1 Connecting the Cable tothe PC470T e o ia 34 2 Connect
15. Fill in the Repair Request Sheet included with this product then send it along with this product for repair to your local distributor Make sure that information in the Repair Request Sheet is written in as much detail Y as possible to facilitate repair Distributor After checking the contents of fault the distributor should please send the faulty product along with the Repair Request Sheet to Renesas Y Solutions Corp Renesas Solutions When the faulty product is repaired it will be returned to the customer at the earliest convenience PAN 7 Uh e Note on Transporting the Product o When sending your product for repair use the packing box and cushion material supplied with this product when delivered to you and specify handling caution for it to be handled as precision equipment If packing of your product is not complete it may be damaged during transportation When you pack your product in a bag make sure to use conductive polyvinyl supplied with this product usually a blue bag When you use other bags they may cause a trouble on your product because of static electricity 65 68 MEMO 66 68 M37641T2 RPD E User s Manual Rev 1 00 September 1 2003 REJ10J0261 0100Z COPYRIGHT 2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED ENESAS Renesas Technology Corp 2 6 2 Ote machi Chiyoda ku Tokyo 100 0004 Japan
16. a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Warning This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures For inquiries about the contents of this document or product fill in the text file the installer of the emulator debugger generates in the following directory and email to your local distributor SUPPORT Product name SUPPORT TXT Renesas Tools Homepage http www renesas com en tools 2 68 Preface The M37641T2 RPD E is an emulation pod for the 7641 and 7643 Groups of Renesas 16 bit microcomputers It s used with a PC4701 emulator This user s manual mainly describes specifications of the M37641T2 RPD E emulation pod and how to setup it For details on the following products which are used with the M37641T2 RPD E refer to each product s user s manual Emulator PC4701 User s Manual Emulator debugger M3T PD38 User s Manual All the components of this product are shown in 2 2 Package Components page 19 of this user s manual If there is any question or doubt about this product contact your local distributor To use the product properly Precautions for Safety e In both this User s Manual and on the product itself several icons are used to insure proper handling of this product and al
17. as the emulator s control system are omitted M37641M8 XXXFS s M37643M8 XXXFS Pa a PO0 ABO P41 INTO laa 228 PO1 AB1 P42 INTO bp PA J2 22 5 PO2 AB2 P43 CNTPO bo P4 J2 21 88 PO3 AB3 P44 CNTRI 41 42 20 35 P04 AB4 51 bos AB5S P52 DBFO 42 8 PO7 AB7 P54 IBF1 H w 4 42 6 P55 A0 e a J2 5 x 3 P10 ABB P56 R E t 2 4 d P11 AB9 P57 W RW 4 J2 3 gg 0 48 F12 ABIO P60 DQ0 E a i 4d PIVABA P61 DQ gt J2 1 A P14 AB12 PED m 4 P17 AB15 adenda P65 DOS P66 DO6 P20 DBO P67 DQ7 P21 DB1 62 P22 DB2 P23 DB3 P24 DB4 P26 DB6 P27 DB7 A mee m P UB D 7 p33 aout USB D sr 38 P34 OOUT P70 SOF P35 SYNCOUT P71 HOLD x P36 WR P72 S1 3 P37 FD P73 IBFI H OLDA 66 P40 EDMA P74 DBF1 USB connector yee So y peser P80 UTXD2 S PDY E a NCIO0O EXT M P81 URXD2 S CLK Bo 2 I uL LLL Xeur PB2 CTS2 S RxD pg gt 12 95 x 14 XIN P83 RTS2 STXD ba 2 56 P84 UTXD1 by 257 POAN P85 URXDI 55D J2 58 PBI TOUTXOOUT PBG CTSt Epas P30 RDY PBZ ATSI gt 2 60 LPF CN SS HA 2 9 AVss voc 416 ANCC vss 313 Signal processed in emulator Les Switches SW2 SW4 SW5 and INT 1 EXT SW6 are n
18. disasters In the above cases contact your local distributor If your product is being leased consult the leasing company or the owner 7 3 Repair Provisions 1 Repair with extra charge The products elapsed more than one year after purchase can be repaired with extra charge 2 Replacement with extra charge If your product s fault falls in any of the following categories the fault will be corrected by replacing the entire product instead of repair or you will be advised to purchase new one depending on the severity of the fault Faulty or broken mechanical portions e Flaw separation or rust in coated or plated portions e Flaw or cracks in plastic portions e Faults or breakage caused by improper use or unauthorized repair or modification e Heavily damaged electric circuits due to overvoltage overcurrent or shorting of power supply Cracks in the printed circuit board or burnt down patterns Wide range of faults that makes replacement less expensive than repair Unlocatable or unidentified faults 3 Expiration of the repair period When a period of one year elapses after the model was dropped from production repairing products of the model may become impossible 4 Transportation fees at sending your product for repair Please send your product to us for repair at your expense 64 68 7 4 How to Request for Repair If your product is found faulty follow the procedure below to send your product for repair Customer
19. is open EXT side To connect pin Ext Cap to the target system set to this side Factory setting NC side Does not output the clock pin XOUT to the target system Pin XOUT is open 27 68 EXT side Outputs the clock pin XOUT to the target system 3 4 Connecting USB related Signals This section explains emulation pod specifications for each USB related pin 1 Pins D and D In the factory setting electrical characteristics differ from those of the actual MCU because of the flexible cable between the emulation MCU and target system If there are problems with electrical characteristics because of the flexible cable the USB connector on the emulation pod can be used Connecting to the target system via the flexible cable factory setting Set SW7 of the emulation pod to EXT side The connection to the target system is shown in Figure 3 4 below M37641M8 XXXFS M37643M8 XXXFS D Connected to the target D system via the flexible cable Figure 3 4 Connecting pins D and D SW7 EXT Using the USB connector Set SW7 of the emulation pod to INT side Then connect the USB cable to the USB connector in the emulation pod The connection to the target system is shown in Figure 3 5 below p Inside of the emulation pod vrr M37641M8 XXXFS Test pin USB VCC M37643M8 XXXFS O D U SB i en Connectedto the target system D i via the USB connector Ext Cap
20. on Connecting the Target System When connecting the FLX100 flexible board and the converter board be careful not to forcibly press the connector top of the converter board The flexible board and the converter board are guaranteed for only 20 insertion removal iterations e Especially be careful not to insert the converter board in a wrong direction 15 68 MEMO 16 68 Chapter 2 Preparation This chapter describes the package components the system configuration and the preparation for using this product for the first time A FS A sic STEL ASER RES DERE SIGES DEERE SKER SI SISSE ERE et etu 18 2 2 Package COMMPONGMUS sf a a UD i A pe 19 2 3 Other Tool Products Required for Development sse nnenennen nesa enne 19 A Namedt Each Part sopa A a e A A AS AS 20 LES y stem Conti uratioti A A Sa nal aed 20 2 Insid e of the Emulation Pod 1d ooh d ted iii 21 2 5 Using the Emulator Tor the First Time st c MM na ees 22 17 68 Chapter 2 Preparation 2 1 Terminology Some specific words used in this user s manual are defined as follows Emulator system This means an emulator system built around the PC4701 emulator The PC4701 emulator system is configured with an emulator main unit emulation pod host machine and emulator debugger Emulator main unit Hereafter PC4701 This means a generic name for emulators for 8 and 16 bit MCUs For details on specific models of PC4701 visit the Renesas Tools Homepage at
21. the M3T PD38 User s Manual Debug Information tab CLOCK tab Download tab Resume tab MCU Debug Information Glock Download Resume MOU M37640 MGU Refer Parallel LAN e C USB Port Target Baud Rate 38400 M Time Count Resource MCU Glock MHz Cancel Help Next Hide Figure 4 3 INIT dialog box 1 Settings in the CLOCK Tab MCU Debug Information Clock Downloag MOL M37640 MGU MCU file To debug 7641 7643 Group MCUs choose the M37640 mcu file Communications interfaces Choose an interface you use In this example the serial interface is chosen Parallel C USB Fort COMI T Target Time Count Resource Specifv an operation clock of the target EE Help Next Hide MCU considering the frequency division ratio of the clock Example When the supplied clock is 24 MHz and the MCU operates divide by two Set 12 MHz 41 68 2 Settings in the MCU Tab ETT MGU Debue Information Glock Download Resume Main Make the settings of the clock supply Main Choose an clock supply for pin XIN INTERNAL Supplied from the oscillator circuit board of the emulation pod EXTERNAL Supplied from an oscillator circuit of the target system External Cancel Help Next Hide 4 4 Self check 1 Self check Procedure To use the self check function of the PC
22. the PC4701 emulation pod converter board and target system 2 Turning On the Power Power ON OFF the target system and PC4701 as simultaneously as possible CAUTION Notes on Power Supply e The emulator s pin Vcc is connected to the target system in order to monitor target system voltage For this reason the emulator cannot supply power to the target system Therefore provide the target system with a separate power supply from that of the emulator Keep target system power supply voltage within the MCU s specified range and between 3 0 and 3 6 V or between 4 5 and 5 25 V e Do not change the voltage of power supply once the system is activated 38 68 3 LED Display When the PC4701 Starts Up Normally After the emulator starts up check the status of the LEDs on the front panel to see whether emulation pod operation is enabled or not Figure 4 1 shows the front panel LED lighting status when the emulator is turned ON When turning ON the power STATUS OF TARGET STATUS OF SYSTEM RK KEE 9 9 9 When turning ON the power STATUS OF TARGET STATUS OF SYSTEM RK KE Y S BO VU PD38 starts up LED display PD38 starts up LED display Qin OF When using M3T PD38 V 3 00 Release 1 or greater When starting up M3T PD38 STATUS OF SYSTEM PC4700 uni iii i RTT STATUS OF TARGET CL AEE Y BO Q When using M3T PD38
23. to target system Communication error occurred Data was not received from target Target system is not properly built The emulator system is not operating properly 1 Download the proper firmware See 4 2 Downloading Firmware page 40 2 Recheck the connection between the PC4701 ana this product See 3 6 Connecting the PC4701 and Emulation Pod page 34 M3T PD38 version is not same as firmware Firmware is not compliant with this emulation pod version in target Download the proper firmware See 4 2 Downloading Firmware page 40 Target MCU cannot be reset MCU reset was not correctly controlled when the emulator Reset target system system was started up 1 The Clock tab setting in the Init dialog box may be set to External When the target system is not connected set it to Internal 2 M37640 MCU may not be set in the MCU tab of the Init dialog box Check the setting 60 68 4 When the Program Window is Not Displayed Target System Connected Table 6 3 Checkpoints of errors when starting up the emulator debugger target system connected Error Checkpoint Not connected to the target system Cannot be connect to target system Communication error occurred Data was not sent to the target Communication error occurred Data was not received from target Communication between the emulator system and host machine is not normal Check the connection between the
24. 00 for connecting the target system The cable may cause a break Flexible cable FLX120 RPD for connecting to the emulator main unit and flexible cable FLX100 for connecting the target system are different from earlier models The slits make them more flexible However excessive flexing or force may break conductors Do not use inch size screws for this equipment The screws used in this equipment are all ISO meter size type screws When replacing screws use same type screws as equipped before 9 68 IMPORTANT Note on Malfunctions in the PC4701 System If the emulator malfunctions because of interference like external noise do the following to remedy the trouble 1 Press the RESET button on the emulator front panel 2 If normal operation is not restored after step 1 shut OFF power to the emulator once and then reactivate it Note for PC4700 System e PC4700H products whose serial number ends with a number or D DE G cannot be used with the M37641T2 RPD E Example 5KE100 5KE100D 5KE11DE 5KE100G Do NOT use it with the M37641T2 RPD E The PC4700 needs upgrading Example 5LE123B You can use it with the M37641T2 RPD E Notes on Downloading Firmware Before using this product for the first time it is necessary to download the dedicated firmware control software for the emulation pod built into the PC4701 Please note that to do this it is necessary to start up the PC4701 in maintenance mode For fir
25. 4701 do so as explained here below While the self check is in progress LEDs will change as shown in Figure 4 4 1 Set the switches in the emulation pod same as the factory settings see Table 3 1 Switch settings of the M37641T2 RPD E on page 27 2 When the target system is connected disconnect it 3 Within 2 seconds of activating power to the emulator press the RESET button on the emulator front panel to switch the emulator to maintenance mode 4 Check the SAFE LED starts flashing and then press the RESET button again 5 The self check will start If the normal result is displayed in about 2 minutes the self check terminated normally 2 If an Error is Detected in the Self check If the self check does not result normally ERROR or ERROR 2 in Figure 4 4 do the following Check the connection of the emulation pod and PC4701 Redownload firmware Check if the switches in this product is set same as the factory settings see 3 3 Switch Settings on page 26 N CAUTION Note on the Self check e If the self check does not result normally excluding errors of the target status the emulation pod may be damaged Contact your local distributor 42 68 powen powere Power POWER POWER CZ Power SAFE ce CLOCK c CLOCK A SAFE EA etook cA ERROR RESET A RESET l ERROR WW RESET C STATUS OF RUN d STATUS OF RUN C STATUS OF RUN 99 SYSTEM SYSTEM SYSTEM HALT CZ HALT HALT e 1
26. 641M8 M37641F8 7643 Group M37643M8 M37643F8 Evaluation MCU 7641 Group M37641M8 XXXFS premounted 7643 Group M37643M8 XXXFS included Usable modes Single chip mode Memory expansion mode Microprocessor mode Emulation memory Changeable 128 KB Maximum operating frequency VCC 3 0 to 3 6 V Y 6 MHz XIN 24 MHz divide by 4 no wait VCC 4 5 to 5 25 V Q 12 MHz XIN 24 MHz divide by 2 no wait Clock oscillator XIN XOUT Internal oscillator circuit board OSC 3 24 MHz Switchable to external oscillator input XCIN XCOUT Internal oscillator circuit board OSC 2 32 768 kHz Switchable to external oscillator input Operating frequency 3 0 to 3 6 V 4 5 to 5 25 V Operating temperature 5 to 35 C no dew Storage temperature 10 to 60 C no dew Power supply to emulation pod Supplied from PC4701 Connection to target system 1 80P6N A 0 8 mm pitch 80 pin QFP 2 80P6Q A 0 5 mm pitch 80 pin QFP For how to connect the target system see 3 7 Connecting the Target System page 36 Overseas standards U S EMI standards FCC part 15 Class A CE marking EN55022 EN55024 46 68 5 2 Connection Diagrams Figures 5 1 and 5 2 show the connection diagrams of the M37641T2 RPD E These connection diagrams mainly show the interface section and the circuits which are not connected to the target system such
27. A Before WR AB15 AB8 valid time a AL WR Before WR AB7 ABO valid time a WR AH After WR AB15 AB8 valid time WR AL After WR AB7 ABO valid time ojo td tv td tv td AH WR td tv tv td AH RD Before RD AB15 AB8 valid time AL RD Before RD AB7 ABO valid time a RD AH After RD AB15 AB8 valid time RD AL After RD AB7 ABO valid time ojo tsu RDY WR Before WR RDY setup time th WR RDY After WR RDY hold time tsu RDY RD Before RD RDY setup time th RD RDY After RD RDY hold time tsu DB RD Before RD data bus setup time th RD DB After RD data bus hold time td WR DB Before WR data bus delay time tv WR DB After WR data bus valid time tv WR EDMA After WR EDMA delay time tv RD EDMA After RD EDMA delay time 49 68 Table 5 3 Timing requirements and switching characteristics Vcc 3 0 V 6 MHz AB15 AB8 delay time Standard value Actual MCU Emulator Min Max Min Max AB15 AB8 valid time AB7 ABO delay time AB7 ABO valid time WR delay time WR valid time RD delay time RD valid time DMA DMAOUT delay time DMA DMAOUT valid time SEG RDY setup time th s RDV RDY hold time
28. C4701 and Emulation Pod page 34 Check whether the switches of the emulation pod are properly set For more details refer to 3 3 Switch Settings page 26 Check whether the MCU file is properly set Check whether the mapping information is properly set The initial settings of map areas are as shown below e 00000h 03FFFh EXT 04000h OFFFFh INT e 10000h 1FFFFh INT Check whether the proper oscillator circuit board is installed according to the current operating voltage For more details refer to 5 1 Specifications page 46 Check whether power within the MCU s specified range and 3 0 to 3 6 V or 4 5 to 5 25 V and GND are supplied to the target system If an oscillator circuit on the target system is used check whether it is oscillating properly Check whether pin RESET is held High Check whether pin HOLD is held High Check whether pin RDY is held High 2 NO not connected Check whether PC4701 and M37641 RPD E are connected properly via the 120 pin flexible cable For more details refer to 3 6 Connecting the PC4701 and Emulation Pod page 34 Check whether the switches of the emulation pod are properly set For more details refer to 3 3 Switch Settings page 26 Check whether the MCU file is properly set Check whether the mapping information is properly set The initial settings of map areas
29. CLK INT Example 2 When selecting the oscillator circuit on the target system CLK EXT 30 68 1 Using the Oscillator Circuit on the Target System When you turn on the power supply the internal clock of the emulation pod is selected to supply the clock to the MCU To use the external clock on the target system change the clock by the CLK command of the emulator debugger For details refer to the user s manual of the emulator debugger IMPORTANT Notes on the External Clock Make note that in the oscillator circuit shown in Figure 3 11 where a resonator is connected between pins XIN and XOUT oscillation does not occur because a flexible cable buffer IC and other devices are used between the evaluation MCU and the target system Make note that in the oscillator circuit shown in Figure 3 11 where a resonator 1s connected between pins XCIN and XCOUT oscillation does not occur because a flexible cable buffer IC and other devices are used between the evaluation MCU and the target system To operate the emulation pod with an external clock construct the oscillator circuit as shown in Figure 3 10 in the target system and input the oscillator output at 50 duty within the operating range of the evaluation MCU into pins XIN and XCIN And pins XOUT and XCOUT should be open Emulator MCU Oscillator circuit Oscillation output Figure 3 10 External oscillator circuit Emulator MCU Xour o
30. V 2 00 Release 1 or previous version When starting up M3T PD38 STATUS OF UAL CAM STATUS OF TARGET d 99 Y Q When the target svstem is connected this LED lights When it is not lighting check the power voltage of the target svstem When the target svstem is notconnected this LED does not light When the target svstem is connected this LED lights When it is not lighting check the power voltage of the target svstem When the target svstem is notconnected this LED does not light Figure 4 1 LED displav when the power turned on 39 68 4 2 Downloading Firmware 1 When It is Necessary to Download Firmware It is necessary to download firmware when 1 you use this product for the first time 2 firmware has been upgraded 3 the emulator debugger has been upgraded 4 you use this product with the PC4701 which was used with another emulation pod before 2 Downloading Firmware in Maintenance Mode Download firmware in maintenance mode as explained here following Do NOT connect the target system when downloading firmware 1 Within 2 seconds of activating power to the PC4701 press the RESET button on the emulator front panel This will switch the emulator to maintenance mode 2 Start up the emulator debugger When the Init dialog box setup is completed the dialog which urges to download firmware will appear Download firmware following the messages Required time for downlo
31. ading firmware depends on kind of interfaces e Serial interface About 7 minutes e Parallel interface About 30 seconds POWER 2 POWER ZZ POWER POWER POWER c2 POWER SAFE ec CLOCK Z SAFE e CLOCK 2 SAFE e CLOCK lt 2 ERROR 2 RESET L E gt ERROR e RESET l o gt ERROR Q RESET L o gt STATUS oF RUN d STATUS OF RN c STATUS OF RN c SYSTEM SYSTEM SYSTEM HALT cA HALT c HALT c2 All the LEDs light SAFE LED lights ERROR LED lights Immediately after turning on the power When maintenance mode started When downloading firmware started POWER c2 POWER POWER c2 POWER POWER c2 SAFE B CLOCK 2 SAFE A CLOCK c SAFE e ERROR RESET ZZ ES ERROR c2 RESET 2 ERROR g STATUS OF RUN cZ RUN cZ STATUS OF wn SYSTEM SYSTEM HALT cZ SAFE LED blinks All the LEDs light When download completed Figure 4 2 Downloading firmware in maintenance mode AN CAUTION Note on Downloading Firmware Do not shut OFF power while firmware is being downloaded Otherwise the emulator will not start up properly If power is shut OFF by mistake redownload firmware in maintenance mode 40 68 4 3 Starting Up Emulator Debugger Init Dialog Box Settings The Init dialog box shown in Figure 4 3 will appear after starting up the emulator debugger Here explains the settings in the MCU tab and Clock tab in the Init dialog box The dialog box shown below is an example of the emulator debugger M3T PD38 V 5 10 Release 2 For more details refer to
32. als eene 28 1 Pins D and Do sn at A E E E E enne en nnne enne nnne 28 2 Pin BX CAP sees idee A 29 3 Pins LPF AVss and AVCC eienenn renare E e ai a eaan 30 3 5 Selecting Clock Supply sarte seeria BERNER ree eetere Sk 30 1 Using the Oscillator Circuit on the Target System ss 31 2 Changing the Oscillator Circuit in the Emulation Pod 32 3 Replacing the Oscillator Circuit Boards ees 33 3 6 Connecting the PC4701 and Emulation Pod sess 34 1 Connecting the Cable to the PC4701 LL seen 34 2 Connecting the Cable to the Emulation Pod ens 35 3 7 Connecting the Target System oooncconnnocnnoccononnconnconocnnonnocnncnocnnnnnn nano nan rnn cnn conan 36 Chapter 4 Usage oem verve Eo n me eO n OE S 37 4 1 Turning On the Power oreet ettet ee ee dere 38 1 Checking the Connections of the Emulator System 38 2 Turning On the Power nem esent nnne nne ananas 38 3 LED Display When the PC4701 Starts Up Normally 39 4 2 Downloading Firmware lee ens eene tenerent nenne 40 1 When It is Necessary to Download Firmware eee 40 2 Downloading Firmware in Maintenance Mode sees 40 4 3 Starting Up Emulator Debugger Init Dialog Box Settings 4l 1 Settings in the CLOCK Tabran
33. amples contained in these materials All information contained in these materials including product data diagrams charts programs and algorithms represents information on products at the time of publication of these materials and are subject to change by Renesas Technology Corporation and Renesas Solutions Corporation without notice due to product improvements or other reasons It is therefore recommended that customers contact Renesas Technology Corporation Renesas Solutions Corporation or an authorized Renesas Technology product distributor for the latest product information before purchasing a product listed herein The information described here may contain technical inaccuracies or typographical errors Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage liability or other loss rising from these inaccuracies or errors Please also pay attention to information published by Renesas Technology Corporation and Renesas Solutions Corporation by various means including the Renesas home page http www renesas com When using any or all of the information contained in these materials including product data diagrams charts programs and algorithms please be sure to evaluate all information as a total system before making a final decision on the applicability of the information and products Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage liabi
34. are as shown below e 00000h 03FFFh EXT 04000h OFFFFh INT e 10000h IFFFFh INT Check whether the proper oscillator circuit board is installed according to the current operating voltage For more details refer to 5 1 Specifications page 46 62 68 Chapter 7 Maintenance and Guarantee This chapter describes how to maintenance repair provisions and how to request for repair TAL Maintenance A eS 64 A O 64 T3 Vues iore l tt el ae Ne ose del Rol eee la e ed 64 Ta Howto Request Tor Repair A ie a eee ae 65 63 68 Chapter 7 Maintenance and Guarantee 7 1 Maintenance If dust or dirt collects on any equipment of your emulation system wipe it off with a dry soft cloth Do not use thinner or other solvents because these chemicals can cause the equipment s surface coating to separate 7 2 Guarantee If your product becomes faulty within one year after its purchase while being used under good conditions by observing Precautions for Safety described in Chapter 1 of this user s manual we will repair or replace your faulty product free of charge Note however that if your product s fault is raised by any one of the following causes we will repair it or replace it with new one with extra charge Misuse abuse or use under extraordinary conditions Unauthorized repair remodeling maintenance and so on e Inadequate user s system or misuse of it e Fires earthquakes and other unexpected
35. c td HLDAH 0 5Vcc tsu DB th DB i 0 8Vcc 0 2Vcc td DB tv DB po 0 5Vcc td EDMA tv EDMA 0 5Vcc 0 5Vcc Figure 5 3 Bus timing 1 2 53 68 twL RD twL WR RD WR M 0 5Vec tv RD AH ta NAR tv NRA lt gt AB15 ABB 0 5Vcc x td AL RD tv RD AL td AL WR tv Rett gt AB7 ABO 0 5Vcc X tsu RDY WR th WR RDY tsu RDY RD th RD RDY RDY 0 8Vcc 0 2Vcc tsu DB RD th RD DB When reading CPU 0 8Vcc de DBO DB7 0 2Vcc td WR DB tv WR DB When writing into CPU DBO DB7 0 5Vcc tv WR EDMA En tv RD EDMA EDMA 0 5Vcc Figure 5 4 Bus timing 2 2 54 68 5 4 External Dimensions 1 External Dimensions of the Emulation Pod 5 6 440 A eos O0 0 amp 7 A N Oo N LO LO EE BE 8 Y Y p 140 gt 52 Unit mm Figure 5 5 External dimensions of the emulation pod 55 68 2 External Dimensions of the Converter Board M3T FLX 80LCC Figure 5 6 shows the external dimensions of the converter board M3T FLX 80LCC for 80 pin LCC 80P0 d 48 n ee aha a Er Die os N 000000000000
36. cteristics Vec 5 0V 12 MHz td a AH AB15 AB8 delay time Standard value Actual MCU Emulator Min Max Max 9 AH AB15 AB8 valid time 9 AL AB7 ABO delay time 9 AL AB7 ABO valid time 9 WR WR delay time 9 WR WR valid time 9 RD RD delay time 9 RD RD valid time td s DMA DMAOUT delay time tv s DMA DMAOUT valid time tsu RDY RDY setup time th s RDV RDY hold time tsu HOLD g HOLD setup time th s HOLD HOLD hold time td s HLDAL HLDA L delay time td s HLDAH HLDA H delay time tsu DB Data bus setup time th DB Data bus hold time td DB Data bus delay time tv DB Data bus valid time td s EDMA EDMA delay time tv s EDMA EDMA valid time A td AH WR Before WR AB15 AB8 valid time a td AL WR Before WR AB7 ABO valid time a tv WR AH After WR AB15 AB8 valid time tv WR AL After WR AB7 ABO valid time td AH RD Before RD AB15 AB8 valid time L2lolo td AL RD Before RD AB7 ABO valid time a tv RD AH After RD AB15 AB8 valid time tv RD AL After RD AB7 ABO valid time ojo tsu RDY WR Before WR RDY setup time th WR RDY After WR RDY hold time tsu RDY RD
37. d M3T 80LCC QSD To purchase these products contact your nearest distributer The IC61 080 081 is a product of Yamaichi Electronics Co Ltd For purchasing it or for technical information contact Yamaichi Electronics Co Ltd http www yamaichi co jp e index shtml 19 68 2 4 Name of Each Part 1 System Configuration Interface cable Figure 2 1 System configuration 1 to 4 in Figure 2 1 are included with this product package 1 Emulation pod M37641T2 RPD E This emulation pod contains an evaluation MCU emulation memory and circuit to feature the debugging functions 2 Flexible cable FLX120 RPD This 120 pin flexible cable connects the PC4701 emulator and the emulation pod 3 Flexible cable FLX100 This 100 pin flexible cable connects the emulation pod and the target system 4 Converter board This is a converter board for connecting to the target system For details refer to 3 7 Connecting the Target System page 36 20 68 2 Inside of the Emulation Pod Base board MCU dependent board Evaluation MCU A i USB connector EE B 4 B B B A b E o ERES Se
38. emulator and host machine Check the interface switch on the rear of the emulation pod Check the interface setting of the Init dialog box Target system is not properly built The emulator system is not operating properly 1 Download the proper firmware See 4 2 Downloading Firmware page 40 2 Recheck the connection between the PC4701 ana this product See 3 6 Connecting the PC4701 and Emulation Pod page 34 M3T PD38 version is not same as firmware version in target Firmware is not compliant with this emulation pod Download the proper firmware See 4 2 Downloading Firmware page 40 Target MCU cannot be reset Reset target system 61 68 MCU reset was not correctly controlled in the emulator 1 When the Clock tab setting in the Init dialog box is set to External check the oscillator is operating properly 2 M37640 MCU may not be set in the MCU tab of the Init dialog box Check the setting 3 Check the reset pin of the target system is pulled up See 5 2 Connection Diagrams page 47 6 2 When the M37641T2 RPD E Does Not Work Properly If your M37641 RPD E does not operate normally check the following Go to 1 when your M37641 RPD E is connected to the target system and go to 2 when it is not connected 1 YES connected Check whether PC4701 and M37641 RPD E are connected properly via the 120 pin flexible cable For more details refer to 3 6 Connecting the P
39. ernal resource read cycle are not displayed correctly Note on a Watch Point When the M37641T2 RPD E is configured with the emulator debugger note the following if specifying a watch point for MCU internal resources SFR and internal RAM area Change the address specified as a watch point so as not to overlap the area set for the real time RAM monitor you can check using the RRAM command of the M3T PD38 When the address specified as a watch point overlaps the area set for the real time RAM monitor and the MCU internal resources are read out data will not be displayed correctly The initial setting of the real time RAM monitor is 0000H to 03FFH Example Watch point Real time RAM monitor Note on Event Breaks With the emulator debugger you can not use data read out from the MCU internal resources RAM and SFR area as a condition for event breaks Note on Software Breaks Software breaks generate BRK interruptions by forcibly inserting a BRK instruction at 00h instead of a instruction code Therefore when you reference the result of a trace in bus mode 00h is displayed as the instruction fetch address where a software break is set 14 68 IMPORTANT Note on Stack Area With this product a maximum 3 bytes of the user stack is consumed as work area Note on Quitting the Emulator Debugger e To restart the emulator debugger always shut power to the emulator module off once and then on again Notes
40. g the user program execution Inputting L to pin RDY while the user program is stopped may cause a malfunction of the emulator Note on HOLD Input Be sure to input L to pin HOLD of the target system during the user program execution Inputting L to pin HOLD while the user program is stopped may cause a malfunction of the emulator 11 68 IMPORTANT Note on Differences between the Actual MCU and Emulator e Emulator operation differs from mask MCU operation as listed below 1 Reset condition 2 Power voltage When using the emulator 1t is not possible to use with the range of 4 15 to 4 5 V 3 Initial values of internal resources data at power on 3 Internal memory ROM and RAM capacities etc 4 Ports PO P1 P2 P3 and P4o Some I O ports PO P1 P2 P3 and P40 of the M37641T2 RPD E are connected to the target system via the port emulation circuit in the M37641T2 RPD E Therefore the external bus timing and the electrical characteristics are slightly different from those of the actual MCU For the differences of the I O timing etc between the emulator and the actual MCU refer to 5 2 Connection Diagrams page 47 and 5 3 Operation Timing page 49 Table 1 1 lists the differences of the I O level between the emulator and the MCU Table 1 1 Port I O level Input level Output level Emulator Actual MCU Emulator Actual MCU PO P1 P2 for TTL input level P2 for CMOS input level P3 P4
41. gram you have finished developing be sure to make a judgment on your own risk that it can be put to practical use by performing integration test evaluation or some experiment else In no event shall Renesas Solutions Corporation be liable for any consequence arising from the use of this product Renesas Solutions Corporation strives to renovate or provide a workaround for product malfunction at some charge or without charge However this does not necessarily mean that Renesas Solutions Corporation guarantees the renovation or the provision under any circumstances This product has been developed by assuming its use for program development and evaluation in laboratories Therefore it does nat fall under the application of Electrical Appliance and Material Safety Law and protection against electromagnetic interference when used in Japan Do not attempt to modify this equipment If modified your authority to operate this equipment might be voided by FCC Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy ana if not installed and used in accordance with the user s manual may cause harmful interference to radio communications Operation of this equipment in
42. he flexible cable Figure 3 8 Connecting pin Ext Cap SW7 INT SWS EXT 29 68 3 Pins LPF AVss and AVcc These pins are processed in the emulation pod and not connected to the target system The connection in the emulation pod is shown in Figure 3 9 below M37641M8 XXXFS M37643M8 XXXFS AVcc AVss LPF Figure 3 9 Connecting pins LPF AVss and AVcc IMPORTANT Note on Connecting USB related Pins Pins LPF AVss and AVcc are not connected to the target system 3 5 Selecting Clock Supply There are two ways to supply a clock to the MCU using the oscillator circuit in the emulation pod or using the oscillator circuit on the target system Table 3 2 shows the factory settings of each clock supply Table 3 2 Clock supply to the MCU Description Display of emulator debugger Factory setting Oscillator circuit in the emulation pod XIN XOUT OSC 3 24 MHz Internal Target system External Oscillator circuit in the emulation pod XCIN XCOUT OSC 2 32 768 kHz Target system Emulator debugger settings are inactive The clock supply source can be selected with the emulation pod switches IMPORTANT Note on Changing Clock Supply The clock supply can be set by the Init dialog box when starting up the emulator debugger or inputting CLK command on the script window Example 1 When selecting the oscillator circuit in the emulation pod
43. i aare ae aE EEE ia 41 2 Settings in the MCU TaD masse sE a EEEE SNE Ea EE OEE a 42 4 68 APA Self A rr BERG 42 1 Self check Procedure essere nennen nennen nenne 42 2 If an Error is Detected in the Self check mn ennennenzznnenzznnnz 42 Chapter 5 Specifications n er ed e o E ep UR re eer Ec FE 45 Del Specifications iae REB er OP UU o eR p re Esto 46 5 2 Connection Diagtaimmns eene do tene Heer gei 47 5 3 Operation TIOS ince oe pee ete di 49 1 Operation Timing When Using the Evaluation MCU M37641M8 XXXFS 49 2 Operation Timing When Using the Evaluation MCU M37643M8 XXXFS 51 DA External DIMENSIONS iio eerta I ert etti RR ee dde etna deme tins 55 1 External Dimensions of the Emulation Pod L eeeeenennnzzonnnnenzznnzi 55 2 External Dimensions of the Converter Board M3T FLX 80LCC 56 Chapter 6 Troubleshooting siise seisi noie petet htt ree gehts 57 6 1 Flowchart to Remedy Troubles sese 58 1 When the LED Display of the PC4701 is Abnormal 59 2 When the Init Dialog Box is Not Displayed esses 59 3 When the Program Window is Not Displayed Target System Not Connected 60 4 When the Program Window is Not Displayed Target System Connected 61 6 2 When the M37641T2 RPD E Does Not Work Properly Lee 62 Chapter 7 Maintenance and Guarantee
44. ing the Cable to the Emulation Pod iii a guise 35 3 7 Connecting the Target Systems ia enge 36 23 68 Chapter 3 Setting Up To use this emulation pod with your application system it is necessary to set as follows Set the following after removing the upper cover Pins XIN and XOUT Pins XCIN and XCOUT USB related pins Pins Ext Cap D and D Input frequency Evaluation MCU 3 1 Removing the Upper Cover The procedure of removing the upper cover is shown below 1 Remove the four screws of both sides of this product and lift off the upper cover see Figure 3 1 2 Set the jumper switches etc 3 Replace the upper cover and secure the four screws Figure 3 1 Removing the upper cover CAUTION When Removing the Upper Cover e Always shut OFF power when removing the upper cover and setting the switches 24 68 3 2 Replacing the Evaluation MCU It is necessary to replace the evaluation MCU according to the MCU you use MCU Group Evaluation MCU 7641 Group M37641M8 XXXFS 7643 Group M37643M8 XXXFS To debug the 7643 Group it is necessary to replace the evaluation MCU to the included M37643M8 XXXES When replacing the evaluation MCU align the No 1 pin as shown in the Figure 3 2 Especially be careful not to insert the MCU in a wrong direction Otherwise it may cause a fatal damage to the MCU The M37641M8 XXXES is mounted on this product when shipped from the factory
45. light up Check the oscillator circuit in the emulation pod has been installed correctly The POWER LED of STATUS OF TARGET does not light up Connected Check power is properly supplied to the target system The RESET LED of STATUS OF TARGET is not normal Connected Check the rest pin of the target system does not remain L level The display of the RESET LED differs depending on version of the M3T PD38 See 4 1 3 LED Display When the PC4701 Starts Up Normally page 39 The firmware version may be different Download firmware in maintenance mode See 4 2 2 Downloading Firmware in Maintenance Mode page 40 2 When the Init Dialog Box is Not Displayed Check the operation environment of the host machine where the M3T PD38 is operating e The M3T PD38 may not have been installed properly Therefore Reinstall it again 59 68 3 When the Program Window is Not Displayed Target System Not Connected Table 6 2 Checkpoints of errors when starting up the emulator debugger target system not connected Error Checkpoint Not connected to the target system Communication between the emulator system and host machine is not normal Check the connection between the emulator and host Communication error occurred machine Data was not sent to the target Check the interface switch on the rear of the emulation pod Check the interface setting of the Init dialog box Cannot be connect
46. lity or other loss resulting from the information contained herein Renesas Technology semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake Please contact Renesas Technology Corporation Renesas Solutions Corporation or an authorized Renesas Technology product distributor when considering the use of a product contained herein for any specific purposes such as apparatus or systems for transportation vehicular medical aerospace nuclear or undersea repeater use The prior written approval of Renesas Technology Corporation and Renesas Solutions Corporation is necessary to reprint or reproduce in whole or in part these materials If these products or technologies are subject to the Japanese export control restrictions they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination Any diversion or reexport contrary to the export control laws and regulations of Japan and or the country of destination is prohibited Please contact Renesas Technology Corporation or Renesas Solutions Corporation for further details on these materials or the products contained therein Precautions to be taken when using this product This product is a development supporting unit for use in your program development and evaluation stages In mass producing your pro
47. me tv WR AL d AH RD Before RD AB15 AB8 valid time L2lolo t Before RD AB7 ABO valid time ER RD AH After RD AB15 AB8 valid time td d AL RD tv tv RD AL After RD AB7 ABO valid time ojo tsu RDY WR Before WR RDY setup time th WR RDY After WR RDY hold time tsu RDY RD Before RD RDY setup time th RD RDY After RD RDY hold time tsu DB RD Before RD data bus setup time th RD DB After RD data bus hold time td WR DB Before WR data bus delay time v WR DB After WR data bus valid time v WR EDMA After WR EDMA delay time RD EDMA After RD EDMA delay time 52 68 AB15 ABB AB7 ABO SYNCOUT DMAOUT RDY HOLD when transferred HLDA HOLD when released HLDA When reading CPU DBO DB7 DBO DB7 EDMA When writing into CPU tc 6 le L twH twL J 7 0 5Vcc JE td AH tv AH E la 5Vcc Xx td 6 AL tv AL x la 5Vcc td SYNO tv SVNC gt 0 5Vcc R tv WR 0155 MALA 0 5Vcc A td DMA 3 tv 6 DMA y 0 5Vcc l n cycle of e tsu RDY 6 th 6 RDY 0 8Vec l 0 2Vcc tsu HOLD th HOLD 0 8Vcc 0 2Vcc td HLDAL l 0 5Vcc tsu HOLD th HOLD 8Vcc 0 2Vc
48. mulation pod Secure the screws FLX120 RPD Figure 3 16 Connecting the emulation pod and FLX120 RPD N CAUTION Note on Connecting the Cable Always shut OFF power before connecting the cable Otherwise internal circuits can be destroyed Note on Securing the Screws After connecting the emulation pod to the cable be sure to secure the screws 35 68 3 7 Connecting the Target System You can connect the emulation pod to the target system as shown in Figure 3 17 below PC4701 system Emulation pod Probe FLX100 50 pin narrow pitch connector x2 BT SL y M3T FLX100 T M3T FLX100 R 0 5 mm pitch 0 8 mm pitch M3T FLX 80LCC 2 80 pin M3T FLX SOLCC 2 0 8 mm pitch 3 80 pin LCC 0 8 mm pitch M3T 80LCC QSD M3T FLX 80NSD M3T DUMMY80 IC61 080 81 M3T FLX 80NRA 80 pin 80 pin 80 pin 80 pin LCC socket 80 pin 0 5 mm pitch 0 5 mm pitch 0 8 mm pitch 0 8 mm pitch 0 8 mm pitch QFP QFP QFP LCC QFP Figure 3 14 Connecting the emulation pod and target svstem 1 These three items are available in one package 2 The M3T FLX 80LCC and IC61 080 081 are included in this emulation pod package To purchase the M3T FLX100 T M3T FLX100 R M3T 80LCC QSD M3T DUMMY 80 M3T FLX 80NRA and M3T FLX 80NSD contact your local distributor The IC61 080 081 is a product of Yamaichi Electronics Co Ltd For purchasing it or for technical information contact Yamaichi Elect
49. mware download procedures see 4 2 Downloading Firmware page 40 Once firmware has been downloaded the product can be used by simply turning on the power Do not shut off the power while downloading firmware If this happens the product will not start up properly If power is shut off unexpectedly redownload firmware Except when a target status error occurs if self check is not completed successfully there may be trouble with the product In such case contact your local distributor However perform the self check in the below setup 1 Target system Not connected 2 Emulation pod internal switches At their factory settings Note on Map Settings MAP Command e Always set the SFR area and the internal RAM area to EXT When you debug an MCU with flash memory however set addresses 0470H through OFFFH to INT The internal RAM size of the on board evaluation MCU is 1 KB Because the internal RAM size of the evaluation MCU is smaller than the RAM size of MCUs with flash memory allocate emulation memory You can set the mapping by issuing the MAP command in the script window of the emulator debugger Example when using an MCU with flash memory in the memory expansion mode MAP 0000 046F EXT SFR area and internal RAM area MAP 0470 0FFF INT Internal RAM area extended by emulation memory MAP 1000 7FFF EXT External area MAP 8000 FFFF INT Internal ROM area 10 68 IMPORTANT Notes on the Target System
50. on DMA TEADSISE saire E vast cease A aedi ES 13 Note on the Key on Wake Up Function tii seria 13 Note on Reading MCU Internal Resources esee 14 Note ora Watch Point i iii oic dcc eia dti ode aS e deo eic a nat mes 14 Note on Event Breaks or 14 Note on Software Breaks ande cir out ERE 14 Note Sac Aveda ae a e Ge A es 15 Note on Quitting the Emulator Debugger se enennenn ens ne sta n sta 15 Notes for Connecting the Target System ss se mseeneneneenennzonrenzonnenzznnnnzzzznaz 15 7 68 Chapter 1 Precautions for Safety In both the user s manual and on the product itself several icons are used to insure proper handling of this product and also to prevent injuries to you or other persons or damage to your properties This chapter describes the precautions which should be taken in order to use this product safely and properly Be sure to read this chapter before using this product 1 1 Safety Symbols and Meanings If the requirements shown in the WARNING AN WARNING sentences are ignored the equipment may cause serious personal injury or death If the requirements shown in the CAUTION AN CAUTION sentences are ignored the equipment may malfunction IMPORTANT a important information on using this In addition to the three above the following are also used as appropriate Z means WARNING or CAUTION Example A CAUTION AGAINST AN ELECTRIC SHOCK Q means PROHIBITION Example
51. ot mounted ANCC a J2 47 Test pin TP1 is mounted to Pin 1 of SW5 the USB connector J7 INT per C15 and C16 are mounted on the AVss products whose last letter of the V ik serial number is A or a number C17 O1ur R R NE 590 EX C11 680pF f LPF joqg SW3 2 DULL moss 3 1A 1Y 4 P3Q FD See Figure 5 2 Connection diagram 2 2 11 E swe NB 15 J2 11 8 SW1 74VHC157 XCN P FR PSOXON La 19 59 XIN 42 14 Figure 5 1 Connection diagram 1 2 47 68 P304RDY E gt P2PULL DIO toko 105 4066 Rs 20 P2PULL D 1 IC5 4066 AAA pig Pl P2PULL D ICs 4066 hd 10k 0 n P2PUL D e toca IC5 4066 P23 P2PULL D 4 Ics 4066 0 To Em P2PUL D 5 o 10ko 1554066 P2PULL D 6 WD mo 1054096 6 P2PULL Di BW mo 4086 P2 NNNNNNYNS SESS SS 988 2 86 98 98 gt lt J1 36 gt lt 1 37 gt lt J1 38 gt lt J 1 39 gt lt J 1 40 gt lt J1 41 gt lt J1 42 D J1 43 PA J1 25 gt lt J1 24 gt lt J1 23 gt lt J1 22 gt lt J1 21 gt lt J1 20 D J1 19 gt lt J1 18 gt lt J2 24 UPOIN ID O POO UPOIN ID 1 PO1 UPOIN ID 2 PO UFOIN ID 3 POB UPON ID 4 POA UPOIN ID 5 P05 UPON ID 6 P06 UPON ID 7 PO UPAIN IDXO P10 UPAIN ID 1 P11 UPIIN ID 2 P12 UPIIN ID 3 P13 UPIIN ID 4 P14 UPHIN ID 5 P15 UPIIN ID 6 P16 UPIIN IDX7 P17 PCA7765 board R15 100kQ RESET ta A J2 10 D1 FB50 VOC J2 16 42 u
52. p J2 1343 Signal processed in emulator D lt J1 44 D J1 45 D J1 46 gt lt J1 47 D lt J1 48 gt lt J1 49 gt lt J1 50 gt lt J1 51 gt lt J1 52 lt J1 53 DA J 1 54 D J1 55 PAJI 56 gt lt J1 57 gt lt J1 58 gt lt J1 59 Figure 5 2 Connection diagram 2 2 48 68 5 3 Operation Timing With this emulator system ports PO to P3 and P4o are connected via the emulation circuit Therefore I O timing will differ from that of the actual MCU Use the following as a reference when using the emulation pod 1 Operation Timing When Using the Evaluation MCU M37641M8 XXXFS Table 5 2 Timing requirements and switching characteristics Vec 5 0V 12 MHz Standard value Actual MCU Emulator AB15 AB8 delay time Min Max Min Max AB15 AB8 valid time AB7 ABO delay time AB7 ABO valid time WR delay time WR valid time RD delay time RD valid time DMAOUT delay time DMAOUT valid time tsu RDY 9 RDY setup time th s RDV RDY hold time tsu HOLD g HOLD setup time th s HOLD HOLD hold time td s HLDAL HLDA L delay time td s HLDAH HLDA H delay time tsu DB 9 Data bus setup time th o DB Data bus hold time 9 DB Data bus delay time 9 DB Data bus valid time 9 EDMA EDMA delay time 9 EDMA EDMA valid time
53. pin 0 8 mm pitch made by Yamaichi Electronics Co Ltd Oscillator circuit board OSC 2 bare board Evaluation MCU M37643M8 XXXFS Hardware tool user registration FAX sheet English Hardware tool user registration FAX sheet Japanese M37641T2 RPD E user s manual this manual M37641T2 RPD E user s manual Japanese Please keep the M37641T2 RPD E s packing box and cushion material in your place for reuse at a later time when sending your product for repair or other purposes Always use these packing box and cushion material when transporting the M37641T2 RPD E If any of these items are missing or found faulty please contact your local distributor Also if there 1s any question or doubt about the packaged product contact your local distributor 2 3 Other Tool Products Required for Development To bring forward programs development on the 7641 and 7643 Group MCUs the products listed below are necessary in addition to those contained package above Get them separately Other tool products Emulator main unit PC4701 Emulator debugger M3T PD38 Converter board For 80 pin 0 8 mm pitch QFP 80P6N A Choose according to the foot M3T DUMMY80 pattern of your target system M3T FLX 80NRA For details see 3 7 Connecting M3T FLX 80LCC included and IC61 080 081 included the Target System on page 36 For 80 pin 0 5 mm pitch QFP 80P6Q A M3T FLX 80NSD M3T FLX 80LCC included an
54. ronics Co Ltd http www yamaichi co jp e index shtml N CAUTION Notes on Connecting the Target System Always shut OFF power before connecting the target system Otherwise internal circuits can be destroyed Take care not to attach the converter board in a wrong direction It may cause a fatal damage to the emulation pod 36 68 Chapter 4 Usage This chapter describes from turning on the power of this product to starting up the emulator debugger AL Turin On the POWER A A ee aide iol 38 1 Checking the Connections of the Emulator System sese 38 2 LUIS O the POWER comi psu octo tud Me cipem MEL Ed ei air ce m dud 38 3 LED Display When the PC4701 Starts Up Normally eene 39 22 DARA A a io 40 1 When It is Necessary to Download Firmware ss nenenennzennnnenzenzennnnznnnnnznnnnnn sta 40 2 Downloading Firmware in Maintenance Mode sese 40 4 3 Starting Up Emulator Debugger Init Dialog Box Settings eee 41 Cl Settings im the CLOCK Td A A eee ie ee Aes 41 2 Settings 1m the MCU Taba A adie 42 2m SOUT s dem D ER 42 ly Salf check Procardia got ose rt Dc ur beide qoo uei qu PILAE oido 42 2 If an Error is Detected in the Self check sucede eie renen Ake Goes 42 37 68 Chapter 4 Usage 4 1 Turning On the Power 1 Checking the Connections of the Emulator System Before turning the power ON check the connection of
55. se switches cannot be used For the circuit configuration of the switches refer to 5 2 Connection Diagrams page 47 26 68 XCIN Factory setting Table 3 1 Switch settings of the M37641T2 RPD E Description P50 side Using as a port When using pin P50 XCIN as a port set to this side Using as a sub clock When using P50 XCIN as a sub clock and selecting the XCIN oscillator circuit on the target board set to this side Switch setting XCIN side Using as a sub clock When using pin P50 XCIN as a sub clock and selecting the XCIN oscillator circuit OSC 2 in the emulation pod set to XCIN side NC Q O Q P51 XCOUT Factory setting P51 XCOUT side Connects pin XCOUT P51 to the target system NC side Does not connects pin XCOUT P51 to the target system Pin XCOUT P51 is open EXT Factory setting EXT side Using the USB connector on the target board When connecting pins USB D and USB D via the flexible cable set to this side With this setting pins USB D and USB D are not connected to the USB connector in the emulation pod INT side Using the USB connector in the emulation pod When connecting pins USB D and USB D to the USB connector in the emulation pod set to this side With this setting pins USB D and USB D are not connected to the flexible cable EXT Factory setting INT side Does not output pin Ext Cap to the target system Pin Ext Cap
56. so to prevent injuries to you or other persons or damage to your properties The icons graphic images and meanings are given in Chapter 1 Precautions for Safety Be sure to read this chapter before using the product When using outside Japan and the emulation pod which meet local standards EMI standards are not met when o When using in Europe the United States or Canada be sure to use both the emulator the M37641T2 RPD E is used with the PC4700H or PC4700L emulator 3 68 Contents Chapter T Precautions for Safety AAA eei tete eet bete He i deiner 7 1 1 Safety Symbols and Meanings essere ener 8 Chapter 2 Prepar tion 5 uice eode ae eme pete iae 17 2 Termimology fac aee eer ER APR IRURE GRE 18 2 2 Package Components sses ens eiri ener S ENER nennen nennen 19 2 3 Other Tool Products Required for Development een 19 2 4 Name Of Each Part ecco eh e er RR er UE bates cove Hives poteit 20 1 System Configuration eter reb REPRE Reb os 20 2 Inside of the Emulation Pod esee 21 2 5 Using the Emulator for the First Time sese 22 Chapter 3 Setting Up reti tee ier irte be b eee sepe nt 23 3 1 Removing the Upper Cover essere nennen nennen 24 3 2 Replacing the Evaluation MCU eese nennen 25 3 3 Switch Settings 12 eot tene Ru wines ei ore pets 26 3 4 Connecting USB related Sign
57. stem simultaneously l Check the front panel LED of the PC4701 Not normal Error displaved l See 6 1 1 When the LED Display of the PC4701 is Abnormal Normal page 59 Starting up M3T PD38 part 1 Double click on the M3T PD38 icon to start up M3T PD38 Init dialog box of the M3T Not normal Error displayed PD38 displayed See 6 1 2 When the Init Dialog Box is Not Displayed page 59 Normal Starting up M3T PD38 part 2 Close the Init dialog box click OK button Program Window of the M3T Not normal Error displayed PD38 displayed See 6 1 3 When the Program Window is Not Displayed Target System Not Connected page 60 and 6 1 4 When noma the Program Window is Not Displayed Target System Connected page 61 Emulator system has started up normally Figure 6 1 Troubleshooting when starting up the emulator system 58 68 1 When the LED Display of the PC4701 is Abnormal Table 6 1 LED s abnormal display and checkpoints LEDs do not light up Connection to the target system Checkpoint Recheck the power cable is connected to the PC4701 See the user s manual of the PC4701 All LEDs remain lit Recheck the connection between the PC4701 and this product See 3 6 Connecting the PC4701 and Emulation Pod page 34 The CLOCK LED of STATUS OF TARGET does not
58. t board for replacement to the connectors J5 XCIN or J6 XIN of the MCU dependent board M37641T RPDM 4 Secure the oscillator circuit board to the MCU dependent board M37641T RPDM with the screw Figure 3 14 Replacing the oscillator circuit boards 33 68 3 6 Connecting the PC4701 and Emulation Pod To connect the emulation pod to the PC4701 use 120 pin flexible cable FLX120 RPD included with this product package Connect the PC4701 side connector of the FLX120 RPD to the cable connector of the PC4701 then secure with the two screws 1 Connecting the Cable to the PC4701 Figure 3 15 shows how to connect the PC4701 and FLX120 RPD Emulator main unit PC4701 PC4701 side connector of the FLX120 RPD UPSIDE should face up Secure this screw Secure this screw Figure 3 15 Connecting the PC4701 and FLX120 RPD AN CAUTION Notes on Connecting the Cable e To connect the FLX120 RPD be sure to hold the both sides of the PC4701 side connector horizontally with the UPSIDE facing up e Always shut OFF power before connecting the FLX120 RPD Otherwise internal circuits can be destroyed Note on Securing the Screws After connecting the FLX120 RPD to the PC4701 be sure to secure the screws mounted in both sides of the connector 34 68 2 Connecting the Cable to the Emulation Pod Figure 3 16 shows how to connect the FLX120 RPD and the emulation pod E
59. tsu HOLD g HOLD setup time th s HOLD HOLD hold time td a HLDAL HLDA L delay time td s HLDAH HLDA H delay time tsu DB 9 Data bus setup time th o DB Data bus hold time DB Data bus delay time Data bus valid time td tv s DB td s EDMA EDMA delay time tv s EDMA EDMA valid time co Before WR AB15 AB8 valid time tA td AH WR td AL WR Before WR AB7 ABO valid time pen tv WR AH After WR AB15 AB8 valid time After WR AB7 ABO valid time tv WR AL d AH RD Before RD AB15 AB8 valid time L2lolo t Before RD AB7 ABO valid time ER RD AH After RD AB15 AB8 valid time td d AL RD tv tv RD AL After RD AB7 ABO valid time ojo tsu RDY WR Before WR RDY setup time th WR RDY After WR RDY hold time tsu RDY RD Before RD RDY setup time th RD RDY After RD RDY hold time tsu DB RD Before RD data bus setup time th RD DB After RD data bus hold time td WR DB Before WR data bus delay time v WR DB After WR data bus valid time v WR EDMA After WR EDMA delay time RD EDMA After RD EDMA delay time 50 68 2 Operation Timing When Using the Evaluation MCU M37643M8 XXXFS Table 5 4 Timing requirements and switching chara
60. y while a program is being executed To use it otherwise disable the watchdog timer e If the reset circuit of the target system has a watchdog timer disable it when using the emulator Note on DMA Transfer When using the DMA transfer function pay attention to the following 1 Breaks are not executed during the DMA transfer Break are executed after the DMA transfer is finished 2 The DMA transfer is not executed while a break is executed 3 The DMA transfer cannot be executed on the emulation memory It is possible to transfer only from the area set to EXT to the area set to EXT by MAP settings 4 In the result of the real time trace RD and WR signals during the DMA transfer cycle displayed as fixed H RD and WR signals output from the MCU change correctly Note on the Key on Wake Up Function The key on wakeup interrupt is accepted only during STP command or WIT command execution The interrupt is not accepted in any other situations 13 68 IMPORTANT Note on Reading MCU Internal Resources When the M37641T2 RPD E is configured with the emulator debugger the following results occur when reading MCU internal resources SFR and internal RAM area In both cases data is not displayed correctly but internal data is not affected at all 1 Real time tracing Data values in the MCU internal resource read cycle are not displayed correctly 2 Real time RAM monitoring Data values in the MCU int

Renesas M37641T2-RPD-E User's Manual

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