Renesas TM V.3.20A Especificaciones Pagina 398

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Renesas Technology, Tools FAQs
Last Updated: March 3, 2000
Document Number: 01051041_e
740 family
Q.
I am using the emulator PC4701 with the emulation pod M38000TL2-FPD. When I startup the emulator system, the PC4701 LED
display immediately after startup is not as indicated in the instructions. In normal operations, the target status RESET LED should
go off, but it remains on. I assumed that this indicates an error, but the emulator debugger still operated normally. Why?
A.
With the emulator debugger PD38 V.3.00 Release 1 or later, the RESET LED remains on under normal conditions.
The firmware in PD38 V.3.00 Release 1 and later has been modified so that the MCU goes to reset status immediately after startup.
Therefore, RESET LED and others will turn on at the time of normal startup, as described below.
POWER
CLOCK
RESET
RUN
HALT
: ON during connection to target system, OFF when disconnected
: ON
: ON
: OFF
: OFF
When PD38 is started up under normal conditions, the MCU is released from reset mode and the RESET LED is turned OFF.
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