ATtiny1624/1626/1627

Watchdog Reset

The Watchdog Timer (WDT) is a system function for monitoring correct program operation. If the WDT is not reset from software according to the programmed time-out period, a Watchdog Reset will be issued. See the WDT - Watchdog Timer section for further details.

Figure 1. Watchdog Reset
Note: The time tWDTR is approximately 50 ns.