Safety Level 1

In this mode, the Watchdog Timer is initially disabled, but can be enabled by writing the WDE bit to one without any restriction. A special sequence is needed when disabling an enabled Watchdog Timer. To disable an enabled Watchdog Timer, the following procedure must be followed:
  1. Write the signature for change enable of protected I/O registers to register CCP
  2. Within four instruction cycles, in the same operation, write WDE and WDP bits
Parent topic: Procedure for Changing the Watchdog Timer Configuration