Features

  • Watchdog Timeout Programmable Through Fuses
  • Watchdog Settings Lockable Through Fuses
  • Watchdog with Normal and Window mode
    • Normal mode:

      Programmable timeout period between 8ms and 8 seconds

    • Window mode:

      Programmable closed window period between 8ms and 8 seconds

    • Total timeout period between 16ms and 16 seconds, using Window mode
  • Example Source Code
    • Initialization of Normal and Window mode operation
    • Disabling and reconfiguration of watchdog