S-1411 Datasheet, PDF (18/36 Pages) –

LOW CURRENT CONSUMPTION WATCHDOG TIMER WITH RESET FUNCTION
S-1410/1411 Series
Rev.2.0_00
4. 2 Counter reset due to falling edge detection
(S-141xBxx, S-141xExx, S-141xHxx, S-141xKxx)
VDD
CPOR
CWDT
1234
1234 1234
WDI
WEN
(Active "H")
WDO
Counter reset due to falling edge detection
RST
(S-1411 only)
Figure 30
4. 3 Counter reset due to both rising and falling edges detection 1
(S-141xCxx, S-141xFxx, S-141xIxx, S-141xLxx)
1 234
30 31 32
1
Time-out after counter reset
VDD
CPOR
CWDT
WDI
WEN
(Active "H")
WDO
RST
(S-1411 only)
1234
1234
1234 12 12
30 31 32
12
Counter reset due to
both rising and falling edges detection
Time-out after counter reset
Figure 31
18