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Chapter 6. Troubleshooting

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Chapter 6. Troubleshooting

This chapter describes how to troubleshoot when this product does not work properly.

6.1 Flowchart to Remedy the Troubles .......................................................................................................... 50

6.2 When the Emulator Debugger Does Not Start Up Properly ..................................................................... 51

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Содержание M30290T-EPB

Страница 1: ...M30290T EPB Emulation Probe for M16C 26A 28 29 Group MCUs User s Manual Rev 1 00 August 16 2004 REJ10J0388 0100Z...

Страница 2: ...s 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 d...

Страница 3: ...lator debugger M3T PD30F User s Manual All the components of this product are shown in Table 2 1 Package components page 18 If there is any question or doubt about this product contact your local dist...

Страница 4: ...Note on Access Prohibited Area 12 Notes on Stack Area 12 Notes on Reset Vector Area 12 Note on Accessing Addresses 00000h and 00001h 13 Note on Stop and Wait Modes 13 Note on Display of MCU Status 13...

Страница 5: ...Display When the PC7501 Starts Up Normally 39 4 2 Downloading Firmware 40 4 2 1 When It is Necessary to Download Firmware 40 4 2 2 Downloading Firmware in Maintenance Mode 40 4 3 Self check 41 4 3 1 S...

Страница 6: ...ol for the M16C 60 and M16C Tiny Series You can control the emulator from a host machine through various interfaces Firmware This means a program stored in the flash ROM of the emulator main unit PC75...

Страница 7: ...re 11 Notes on the Self check 11 Note on Quitting the Emulator Debugger 11 Note on Final Evaluation 11 Notes on Power Supply to the User System 11 Note on RESET Input 11 Note on NMI Input 11 Notes on...

Страница 8: ...WARNING If the requirements shown in the WARNING sentences are ignored the equipment may cause serious personal injury or death CAUTION If the requirements shown in the CAUTION sentences are ignored t...

Страница 9: ...humidity Make sure that the main unit does not get wet Spilling water or some other liquid into the main unit can cause an unrepairable damage Warning for Use Environment z This equipment is to be us...

Страница 10: ...pins Static electricity may damage the internal circuits z Do not pull this product by the flexible cable for connecting to the emulator main unit and emulation probe The cable may cause a break z Do...

Страница 11: ...e on Quitting the Emulator Debugger z To restart the emulator debugger always shut power to the emulator module off once and then on again Note on Final Evaluation z Be sure to evaluate your system wi...

Страница 12: ...off of the user system 3 When Generate is selected A clock generated by the dedicated circuit in the PC7501 is supplied It is continually supplied regardless of the status of the user system clock and...

Страница 13: ...d CNVss Low Note on Breaks z The area displaying break points in the program window of the emulator debugger shows the following breaks 1 Address match break A This is a debugging function which break...

Страница 14: ...of the emulator system differ from those of actual MCUs as listed below 1 Reset condition Set the time for starting up 0 2 Vcc to 0 8 Vcc 1 s or less 2 Initial values of internal resource data of an...

Страница 15: ...d a point where the port P9 direction register or the SI Oi control register is set 3 Setting PRC2 to 1 by the memory window or script window Note on Operating Frequency z You can not use this product...

Страница 16: ...ternal ROM area z Do not stop the program in the CPU rewrite mode or erase suspend mode And do not single step the instruction shifting to these modes The emulator is uncontrollable in these modes z T...

Страница 17: ...on for using this product for the first time 2 1 Package Components 18 2 2 Other Tool Products Required for Development 18 2 3 Name of Each Part 19 2 3 1 System Configuration 19 2 3 2 Names and Functi...

Страница 18: ...rting this product If there is any question or doubt about the packaged product contact your local distributor 2 2 Other Tool Products Required for Development To bring forward programs development on...

Страница 19: ...ups and MCU board M30290T EPBM for M16C 26A 28 29 Group MCUs The M30290T EPBM with an evaluation MCU is separately available for replacement 2 Converter board M30290T 80FPD etc This is a converter boa...

Страница 20: ...ER OFF PC7501 system is turned OFF ON PC7501 system is operating normally Flashing 1 The self check is being executed 2 Downloaded firmware is being written into memory 3 If the ERROR LED is flashing...

Страница 21: ...lator debugger Make sure that the oscillator circuit board is properly installed in the PC7501 and it is oscillating normally 2 After the emulator debugger is started up after the Init dialog box sett...

Страница 22: ...onnecting the PC7501 page 30 Within 2 seconds of turning the power ON press the system reset switch of the PC7501 and check it is in maintenance mode See 4 2 Downloading Firmware page 40 Startup emula...

Страница 23: ...Circuit Board 24 3 1 3 Using the Oscillator Circuit on the User System 27 3 1 4 Using the Internal Generator Circuit 28 3 2 A D Conversion Bypass Capacitors 29 3 3 Connecting the PC7501 30 3 4 Connect...

Страница 24: ...al oscillator circuit 32 768 kHz Sub XCIN XCOUT External Oscillator circuit on the user system Yes 3 1 2 Using an Internal Oscillator Circuit Board 1 Kinds of Oscillator Boards The PC7501 comes with a...

Страница 25: ...scillator circuit board Attach another oscillator circuit board to the connector Secure the new oscillator circuit board with the screw Figure 3 2 Replacing the oscillator circuit board 3 Reinstall th...

Страница 26: ...y of the oscillator circuit bare board OSC 2 Use the number of oscillator circuits recommended by the oscillator manufacturer Figure 3 3 External view of the oscillator circuit board OSC 2 and its con...

Страница 27: ...pin XIN And pin XOUT should be open Choose External in the emulator debugger to use this clock Figure 3 5 External oscillator circuit Make note that in the oscillator circuit shown in Figure 3 6 wher...

Страница 28: ...ncy temporarily you can check its operation before purchasing an oscillator If you want to use the internal generator circuit in the PC7501 as a main clock choose Generate in the emulator debugger and...

Страница 29: ...f this product Figure 3 7 Foot pattern for A D conversion bypass capacitors and the configuration of this product IMPORTANT Note on the A D Converter Function z Because a converter board and other dev...

Страница 30: ...Notes on Connecting the PC7501 z When connecting the emulation probe be sure to hold the both sides of the emulation probe horizontally and insert it directly z Always shut OFF power before connecting...

Страница 31: ...PACK048SD 2 NQPACK048SD 2 M30291T 64FPD YQ GUIDE x4 3 YQPACK064SD 3 NQPACK064SD ND 3 M30290T 80FPD YQ GUIDE x4 4 YQPACK080SD 4 NQPACK080SD ND 4 No 1 pin 1 These products are included with the M30263T...

Страница 32: ...0T PTCB to the J3 and J4 of the M30290T EPB 4 Attach the M30263T 42SSB to the M3T SSOP42B 450 Figure 3 10 Connecting to a 42 pin 0 8 mm pitch foot pattern CAUTION Notes on Connecting the User System z...

Страница 33: ...to the J3 and J4 of the M30290T EPB 4 Attach the M30260T 48FPD to the YQPACK048SD Figure 3 11 Connecting to a 48 pin 0 5 mm pitch foot pattern CAUTION Notes on Connecting the User System z Take care n...

Страница 34: ...PTCB to the J3 and J4 of the M30290T EPB 4 Attach the M30291T 64FPD to the YQPACK064SD Figure 3 12 Connecting to a 64 pin 0 5 mm pitch foot pattern CAUTION Notes on Connecting the User System z Take...

Страница 35: ...B to the J3 and J4 of the M30290T EPB 4 Attach the M30290T 80FPD to the YQPACK080SD Figure 3 13 Connecting to an 80 pin 0 5 mm pitch foot pattern CAUTION Notes on Connecting the User System z Take car...

Страница 36: ...M30290T EPB User s Manual 36 58 MEMO...

Страница 37: ...ions of the Emulator System 38 4 1 2 Turning ON OFF the Power 38 4 1 3 Power Supply to the User System 38 4 1 4 LED Display When the PC7501 Starts Up Normally 39 4 2 Downloading Firmware 40 4 2 1 When...

Страница 38: ...aneously as possible z Do not leave either the emulator or user system powered on because of leakage current the internal circuits may be damaged z When turning ON the power again after shutting OFF t...

Страница 39: ...ed on check the following 1 After powering on the PC7501 before starting up the emulator debugger Make sure that the oscillator circuit board is properly installed in the PC7501 and it is oscillating...

Страница 40: ...he emulator press the system reset switch on the PC7501 front panel to start maintenance mode When the emulator is switched to maintenance mode the System Status SAFE LED begins to flash 3 Start up th...

Страница 41: ...ce mode started POWER CLOCK RESET RUN WARNING POWER SAFE ERROR SYSTEM STATUS TARGET STATUS Self check terminated normally POWER CLOCK RESET RUN WARNING POWER SAFE ERROR SYSTEM STATUS TARGET STATUS Emu...

Страница 42: ...to ERROR 4 in Figure 4 3 check the following z Whether the emulation probe and PC7501 are connected properly z Whether the proper firmware has been downloaded IMPORTANT Note on Self check z If the sel...

Страница 43: ...gram 45 5 3 External Dimensions 46 5 3 1 External Dimensions of the Emulation Probe 46 5 3 2 External Dimensions of the Converter Board M30263T 42SSB 47 5 3 3 External Dimensions of the Converter Boar...

Страница 44: ...5 5 V 10 MHz Operating voltage 2 7 to 5 5 V Clock oscillator XIN XOUT 1 to 20 MHz Internal oscillator circuit board Switchable to external oscillator input or internal generator circuit XCIN XCOUT 32...

Страница 45: ...gram Table 5 2 Electrical characteristics of the 74HC4066 Standard values Symbol Item Condition Min Standard Max Unit RON ON resistor Vcc 4 5V 96 200 RON ON resistor difference Vcc 4 5V 10 IOFF Leak c...

Страница 46: ...xternal Dimensions 5 3 1 External Dimensions of the Emulation Probe Figure 5 2 shows external dimensions of the M30290T EPB connected with the M30290T PTCB Figure 5 2 External dimensions of the emulat...

Страница 47: ...attern of the converter board M30263T 42SSB 5 3 3 External Dimensions of the Converter Board M30260T 48FPD Figure 5 4 shows external dimensions and a sample foot pattern of the converter board M30260T...

Страница 48: ...and a sample foot pattern of the converter board M30291T 64FPD 5 3 5 External Dimensions of the Converter Board M30290T 80FPD Figure 5 6 shows external dimensions and a sample foot pattern of the con...

Страница 49: ...ting 49 58 Chapter 6 Troubleshooting This chapter describes how to troubleshoot when this product does not work properly 6 1 Flowchart to Remedy the Troubles 50 6 2 When the Emulator Debugger Does Not...

Страница 50: ...ng the PC7501 page 30 2 Redownload the firmware See 4 2 Downloading Firmware page 40 3 Restart the PC7501 system Init dialog box of emulator debugger displayed 1 Check the operating environment etc of...

Страница 51: ...ATUS POWER LED does not light up Connected Check that power is properly supplied to the user system and that the user system is properly grounded Not connected 1 Check that both the main and sub clock...

Страница 52: ...stem is pulled up 2 Check that the reset pin of the user system has changed from Low to High level Target MCU cannot be reset 1 If the reset circuit of the user system has a watchdog timer disable the...

Страница 53: ...ntee 53 58 Chapter 7 Maintenance and Guarantee This chapter describes how to maintenance repair provisions and how to request for repair 7 1 Maintenance 54 7 2 Guarantee 54 7 3 Repair Provisions 54 7...

Страница 54: ...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...

Страница 55: ...duct along with the Repair Request Sheet to Renesas Solutions Corp Renesas Solutions When the faulty product is repaired it will be returned to the customer at the earliest convenience CAUTION Note on...

Страница 56: ...M30290T EPB User s Manual 56 58 MEMO...

Страница 57: ...M30290T EPB User s Manual Rev 1 00 August 16 2004 REJ10J0388 0100Z COPYRIGHT 2004 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED...

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