Renesas M302N1, M302N2, M302N2T-PRB

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Chapter 5. Troubleshooting

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

5.1 When the Emulator Debugger Does Not Start Up Properly....................................................... 30

(1) When the LED Display of PC4701 is Abnormal.................................................................. 30

(2) Errors Occur When Starting Up the Emulator Debugger

(When the target system is connected).................................................................. 31

(3) Errors Occur When Starting Up the Emulator Debugger

(When the target system is not connected) ........................................................... 32

5.2 Operation Differs from That of Actual MCUs ...........................................................................32

Contents

Main ( 2 / 38 ) Preface To use the product properly Precautions for Safety: Contents Terminology Page Page Chapter 1. Precautions for Safety WARNING IMPORTANT CAUTION Note on Final Evaluation: Note on Differences from Actual MCUs: Note on Clock Supply to the MCU: Notes on Interruption: Note on the Work Area: Note on Accessing SFR Area: Note on Commands that Access the Single-step Interrupt Vector Area: Note on MAP References and Settings: Page Page Chapter 2. Preparation 2.1 Package Components 2.2 Other Tool Products Required for Development 2.3 System Configuration Page Page Note on Settings of JP1 and JP2: Chapter 3. Setting Up 3.1 Switch Settings 3.2 A-D Conversion Bypass Capacitor Note on the Operation of A-D Converter: When Connecting Pod Probe: 3.3 Connecting the M30200T-RPD-E Page Page Note on Connecting the Target System: 3.5 Procedures for Making MCU File for M3T-PD30 Page Chapter 4. Specifications 4.1 Specifications Table 4.1 lists the specifications of the M302N2T-PRB. Table 4.1 Specifications of M302N2T-PRB 4.2 External Dimensions Page Page Chapter 5. Troubleshooting When this product does not work properly, check the following. 5.1 When the Emulator Debugger Does Not Start Up Properly (1) When the LED Display of PC4701 is Abnormal Table 5.1 LED's abnormal display and its checkpoints (2) Errors Occur When Starting Up the Emulator Debugger (When the target system is connected) Table 5.2 Checkpoints of errors when starting up the emulator debugger (target is connected) See the user's manuals of the PC4701 and emulator debugger. See the user's manual of the emulator debugger. See "3.3 Connecting the M30200T-RPD-E" (page 20). 5.2 Operation Differs from That of Actual MCUs Page Chapter 6. Maintenance and Guarantee 6.1 Maintenance 6.2 Guarantee 6.3 Repair Provisions 6.4 How to Request for Repair Note on Transporting the Product: