Aaeon PCM-8300 Manual page 53

C o m p a c t B o a r d P C M - 8 3 0 0
WatchDog Timer Configuration Registers
Configure Control (Index=02h)
This register is write only. Its values are not sticky; that is to say, a
hardware reset will automatically clear the bits, and does not
require the software to clear them.
WatchDog Timer Control Register (Index=71h, Default=00h)
B-4
Appendix B Programming the Watchdog Time