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SAM7X256_14 Datasheet, PDF (84/662 Pages) ATMEL Corporation – ARM-based Flash MCU
Figure 16-2. Watchdog Behavior
FFF
WDV
Forbidden
Window
WDD
Permitted
Window
0
Normal behavior
Watchdog
Fault
Watchdog Error
WDT_CR = WDRSTT
Watchdog Underflow
if WDRSTEN is 1
if WDRSTEN is 0
SAM7X Series [DATASHEET] 84
6120K–ATARM–11-Feb-14