Aaeon PFM-540I User Manual page 49

P C 1 0 4 C P U M o d u l e P F M - 5 4 0 I
WatchDog Timer Configuration Register (Index=72h,
Default=00h)
WatchDog Timer Time-out Value Register (Index=73h,
Default=00h)
Appendix A Programming the Watchdog Timer A-5