English
Language : 

SAM4L Datasheet, PDF (485/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU
ATSAM4L4/L2
• MODE: WDT Mode
0: The WDT is in basic mode, only PSEL time is used.
1: The WDT is in window mode. Total timeout period is now TBAN+PSEL.
Writing to this bit when the WDT is enabled has no effect.
• DAR: WDT Disable After Reset
0: After a watchdog reset, the WDT will still be enabled.
1: After a watchdog reset, the WDT will be disabled.
• EN: WDT Enable
0: WDT is disabled.
1: WDT is enabled.
After writing to this bit the read back value will not change until the WDT is enabled/disabled. This due to internal
synchronization.
42023C–SAM–02/2013
485