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| MAX16047 Datasheet, PDF (41/62 Pages) Maxim Integrated Products – 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers | |||
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12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
LAST MON_
WDI
VTH
tWDI_STARTUP
tRP
RESET
Figure 6. Normal Watchdog Startup Sequence
< tWDI
< tWDI
VCC
WDI
< tWDI
< tWDI
< tWDI
0V
tWDI
VCC
WDO
0V
Figure 7. Watchdog Timer Operation
> tWDI
< tWDI
< tWDI
< tWDI
VCC
WDI
< tWDI
< tWDI
< tWDI
tWDI
tRP
0V
VCC
RESET
0V
VCC
WDO
0V
1μs
Figure 8. Watchdog Startup Sequence with Watchdog Reset Enable Bit (r55h[7]) Set to â1â
< tWDI_STARTUP
< tWDI
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