20.1 Features

  • Issues a System Reset if the Watchdog Timer is not Cleared Before its Time-out Period
  • Operating Asynchronously from System Clock Using an Independent Oscillator
  • Using the 1 KHz Output of the 32 KHz Ultra Low-Power Oscillator (OSCULP32K)
  • 11 Selectable Time-out Periods, from 8 ms to 8s
  • Two Operation modes:
    • Normal mode
    • Window mode
  • Configuration Lock to Prevent Unwanted Changes
  • Closed Period Timer Activation After First WDT Instruction for Easy Setup