Watch Dog Timer
You can enable the system watchdog timer, a hardware timer that generates either an NMI or a reset when the software that it monitors does not respond as expected each time the watch dog polls it ( select the time period in a separate field ) The choice:
Disabled, 20 sec, 30 sec, 40 sec, 50 sec, 1 min, 2 min, 4 min.
66
