19.4.7 Resetting the WDT

The following events will Reset both internal WDT counters:

  • Disabling the WDT via the ON bit on any device Reset
  • Any counter value greater than the selected WDT period

The following event will Reset the Run Mode Counter:

  • Detection of a correct write value (0x5743) to the WDTCLRKEY[15:0] bits (WDTCON[31:16])

The following event will Reset the Standby Sleep Mode Counter:

  • Exiting from Idle or Standby Sleep due to WDT event
Note: The WDT is not Reset when the device enters a Power-Saving mode. The WDT module must be serviced prior to entering a Power-Saving mode.