Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK Data Sheet

42023E–SAM–07/2013

This controls the voltage trigger level for the 3v3 Brown out detector. Refer to 

0: The WDT is automatically enabled at startup.

1: The WDT is not automatically enabled at startup. 

Refer to the WDT chapter for detail about timeout settings when the WDT is automatically enabled.

Default user page first word value:The devices are shipped with the user page erased (all bits 1):

WDTAUTO set to 1, WDT disabled.