Output Waveform Of The Check Pin Wrst - Renesas Compact Emulator M34571T2-CPE User Manual

M34571T2-CPE User's Manual 2. Setup

2.11.2 Output Waveform of the Check Pin WRST

A waveform similar to the one shown in Figure 2.20 is output when executing the WRST instruction hat initializes the
watchdog timer. By observing a period in which the check pin (WRST) is goes high, it is possible to know when the watchdog
timer is initialized.
Next instruction
Instruction
WRST instruction
Machine cycle
T1 T2 T3 T1 T2 T3
XIN
WRST
(TP3)
Figure 2.20 Output waveform of the check pin WRST
REJ10J0972-0100 Rev.1.00 February 10, 2006 Page 40 of 72