Chapter 5
Watchdog Timer (WDT)
V - 4 Operation
5.3 Operation
5.3.1 WDT Operation
WDT-Counter needs to be cleared periodically to avoid WDT overflow.
WDT-Counter is cleared by writing something on the WDCTR.
WDT generates WDIRQ when WDT-Counter is not cleared during the error detect period and overflows.
WDT-counter should be cleared with BSET instruction (for example, BSET (WDCTR)0) to avoid changing the
error detection time etc. unintentionally.
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