WWDT Controlled by Software

When the WDTE bits of Configuration Words are set to ‘01’, the WWDT is controlled by the SEN bit.

WWDT protection is unchanged by Sleep. See the following table for more details.

Table 1. WWDT Operating Modes
WDTE[1:0]	SEN	Device Mode	WWDT Mode
`11`	`X`	X	Active
`10`	`X`	Awake	Active
`10`	`X`	Sleep	Disabled
`01`	`1`	X	Active
`01`	`0`	X	Disabled
`00`	`X`	X	Disabled