AXIOMTEK IMB520R User Manual page 62

IMB520R / 521R LGA1151 ATX Motherboard
Note:
If N=00h, the time base is set to second.
M = time value
00h: Time-out Disable
01h: Time-out occurs after 1 second
02h: Time-out occurs after 2 seconds
03h: Time-out occurs after 3 seconds
.
.
FFh: Time-out occurs after 255 seconds
If N=08h, the time base is set to minute.
M = time value
00h: Time-out Disable
01h: Time-out occurs after 1 minute
02h: Time-out occurs after 2 minutes
03h: Time-out occurs after 3 minutes
.
.
FFh: Time-out occurs after 255 minutes
56 Watchdog Timer