Renesas Emulation Probe for M32C/87 Group M30870T-EPB Uživatelský manuál stáhnout pdf (Strana 99)

M30870T-EPB User’s Manual 5. Troubleshooting

R20UT0209EJ0400 Rev.4.00 Page 99 of 106

Aug 16, 2012

(3) Errors Occur at Debugger Startup

Table 5.3 Checkpoints of errors at debugger startup

Error Checkpoint

Target MCU is uncontrollable. (1) Check that the NQPACK etc. mounted on the user system is soldered

properly.

(2) Check that the connector is installed properly to the user system.

(3) Check pin NMI* is held high.

(4) If in memory expansion mode or microprocessor mode, check pins

RDY* and HOLD* are held high.

(5) The program may be uncontrollable in areas where memory is not

allocated. Recheck the map setting.

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Renesas Emulation Probe for M32C/87 Group M30870T-EPB Uživatelský manuál Strana 99