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
Sleep Disabled
01 1 X Active
0 X Disabled
00 X X Disabled