Datasheet

29Maxim Integrated
12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
MAX16070/MAX16071
Figure 5. Normal Watchdog Startup Sequence
Figure 6. Watchdog Timer Operation
Figure 7. Watchdog Startup Sequence with Watchdog Reset Output Enable Bit Set to ‘1’
LAST MON_
WDI
V
TH
t
WDI_STARTUP
< t
WDI
t
RP
RESET
< t
WDI
WDI
WDO
0V
V
CC
0V
V
CC
< t
WDI
< t
WDI
< t
WDI
< t
WDI
> t
WDI
< t
WDI
< t
WDI
t
WDI
WDI
WDO
0V
0V
V
CC
V
CC
0V
V
CC
< t
WDI
1µs
RESET
< t
WDI
t
WDI
t
RP
< t
WDI_STARTUP