Renesas M306V2T-RPD-E - page 61

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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 ............................................................................................62

6.2 When the Emulator Debugger Does Not Start Up Properly....................................................... 63

(1) When the LED Display of PC4701 is Abnormal.................................................................. 63

(2) Errors Occur When the Emulator Debugger Starts Up

(When the target system is connected) ......................................................................64

(3) Errors Occur When the Emulator Debugger Starts Up

(When the target system is not connected) ................................................................65

6.3 Operation Differs from That of Actual MCUs........................................................................... 65

(1) A-D Conversion Values are Different from Expected Values.................................................. 65

Contents

Main ( 2 / 72 ) Preface To use the product properly Precautions for Safety When using outside Japan Contents Page Page Page Chapter 1. Precautions for Safety WARNING IMPORTANT CAUTION Note on Malfunctions in the PC4701 System WARNING Warning for Installation: Warnings for Use Environment: Caution to Be Taken for Modifying This Product: Cautions to Be Taken for This Product: Notes on Downloading Firmware: Notes on Target System: Note on Reset Input: Note on When the Emulator Debugger Ends: Notes on Watchdog Function: Note on DMA Transfer: Notes on Stack Area: Note on Address 0 Access: Note on Stop and Wait Modes: Note on Setting the Work Area: Notes on MAP References and Settings: Notes on S/W Breaks and H/W Breaks: Note on BRK Instruction: Notes on HOLD* Input: Note on Software Reset: Note on Protect Resister (PRC2): Note on NMI* Input: Notes on Address Match Interrupt: Note on Differences between Actual MCU and Emulator: Table 1.3 Differences of outputs between actual MCU and this product (when stopping program) Table 1.4 Differences of outputs between actual MCU and this product (in stop mode) Table 1.5 Differences of outputs between actual MCU and this product (in wait mode) Page Chapter 2. Preparation 2.1 Terminology 2.2 Package Components 2.3 Other Tool Products Required for Development 2.4 Name of Each Part (1) System Configuration (2) Inside of Emulation Pod 2.5 When Using the Emulator for the First Time Page Chapter 3. Setting Up 3.1 Removing the Upper Cover Notes on Removing the Upper Cover: Page Table 3.1 Switch settings of M306V2T-RPD-E (part 1) Table 3.1 Switch settings of M306V2T-RPD-E (part 2) Table 3.1 Switch settings of M306V2T-RPD-E (part 3) 3.3 Selecting Clock Supply Notes on Changing the Clock Supply: (1) Using the Oscillator Circuit on the Target System Notes on Using the Oscillator Circuit on the Target System: Page (3) Replacing the Oscillator Circuit Boards Page Page Note on the A-D Converter: 3.5 A-D Conversion Bypass Capacitor 3.6 Connecting the PC4701 and Emulation Pod (1) Connecting the Cable to the PC4701 Note on Connecting the Cable: Note on Tightening the Screws: Page 3.7 Connecting the Target System Notes on Connecting Target Systems: Page Chapter 4. Usage 4.1 Turning On the Power (1) Checking the Connection of Emulator System (2) Turning On the Power Notes on Power Supply: Page 4.2 Downloading Firmware (1) When It is Necessary to Download Firmware (2) Downloading Firmware in Maintenance Mode Note on Downloading Firmware: 4.3 Self-checks (1) Self-check Procedure (2) If an Error is Detected in Self-checks Note on Self-checks: Page Page Chapter 5. Specifications 5.1 Specifications Table 5.1 lists the specifications of M306V2T-RPD-E. Table 5.1 Specifications of M306V2T-RPD-E 5.2 Operation Timing in Memory Expansion and Microprocessor Modes (5V) (1) Separate Bus, No-Wait *2 Calculated by the following formula according to the frequency of BCLK. *1 Calculated by the following formula according to the frequency of BCLK. Figure 5.1 Memory expansion mode and microprocessor mode (no-wait) (2) Separate Bus, With Wait, Accessing External Memory Area *1 Calculated by the following formula according to the frequency of BCLK. *2 Calculated by the following formula according to the frequency of BCLK. Figure 5.2 Memory expansion mode and microprocessor mode (with wait) (3) Multiplex Bus, With Wait, Accessing External Memory Area *1 Calculated by the following formulas accord- ing to the frequency of BCLK. *2 Calculated by the following formulas accord- ing to the frequency of BCLK. Figure 5.3 Memory expansion mode and microprocessor mode (with wait, multiplex bus) (4) Timing Requirements Figure 5.4 Timing requirements Figure 5.5 Timing requirements 5.3 Electrical Characteristics Table 5.7 Electrical characteristics of M60074-0111FP (P0 0 to P5 Page Page Page Page Page Page Chapter 6. Troubleshooting 6.1 Flowchart to Remedy the Troubles Figure 6.1 Flowchart to remedy the troubles 6.2 When the Emulator Debugger Does Not Start Up Properly (1) When the LED Display of PC4701 is Abnormal See "3.2 Switch Settings" (page 25). Table 6.1 LED's abnormal display and its checkpoints See the instruction manual of the PC4701. (2) Errors Occur When the Emulator Debugger Starts Up (When the target system is connected) Table 6.2 Checkpoints of errors when starting up the emulator debugger (target is connected) See the instruction manuals of the PC4701 and the emulator debugger. See "4.2 Downloading Firmware" (page 42). See "3.6 Connecting the PC4701 and Emulation Pod" (page 36). 6.3 Operation Differs from That of Actual MCUs (1) A-D Conversion Values are Different from Expected Values Page Page Chapter 7. Maintenance and Guarantee 7.1 Maintenance 7.2 Guarantee 7.3 Repair Provisions 7.4 How to Request for Repair Note on Transporting the Product: