Troubleshooting, Chapter 6. troubleshooting – Renesas Emulation Pod M30620T2-RPD-E User Manual

Page 69

Advertising
background image

( 67 / 78 )

Chapter 6. Troubleshooting

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

6.1 Flowchart to Remedy the Troubles ............................................................................................ 68

6.2 When the Emulator Debugger Does Not Start Up Properly ....................................................... 69

(1) When the LED Display of PC4701 is Abnormal .................................................................. 69

(2) Errors Occur When the Emulator Debugger Starts Up

(When the target system is connected) ...................................................................... 70

(3) Errors Occur When the Emulator Debugger Starts Up

(When the target system is not connected) ................................................................ 71

6.3 Operation Differs from That of PROM Version MCUs ............................................................. 71

(1) Does Not Operate with Operating Frequencies (3.6 V to 5.5 V) Properly ........................... 71

(2) Does Not Operate with Operating Frequencies (2.7 V to 3.6 V) Properly ........................... 71

(3) Cannot Reset from Target System ........................................................................................ 71

(4) Data Values of ROM Area at Power-on are Different .......................................................... 72

(5) HOLD* control ..................................................................................................................... 72

(6) A-D Conversion Values are Different from Expected Values .................................................. 72

(7) Outputs of ALE, Address and Others are Different from Those of Actual MCUs .................... 72

Advertising