21.1 Features

  • Issues a System Reset if the Watchdog Timer Is Not Cleared Before Its Time-Out Period
  • Operates Asynchronously from the Peripheral Clock Using an Independent Oscillator
  • Uses the 1.024 kHz Output of the 32.768 kHz Ultra-Low Power Oscillator (OSC32K)
  • 11 Selectable Time-Out Periods, from 8 ms to 8s
  • Two Operation Modes:
    • Normal mode
    • Window mode
  • Configuration Lock to Prevent Unwanted Changes