MB3793-42PNF-G Datasheet, PDF (18/23 Pages) Fujitsu Component Limited. – POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER

MB3793-42
s APPLICATION EXAMPLE
1. Monitoring Single Clock
VCC
CTW
CTP
5
VCC
RESET ¹
2 CTW
3 CTP
MB3793
CK1 8
INH GND
6
4
CK2 7
RESET VCC
CK ^Micro-
processor
GND
2. Watchdog Timer Stopping
VCC
CTW
CTP
6 INH
5
VCC
RESET ¹
2 CTW
3 _CTP
MB3793
CK1 8
GND
4
CK2 7
RESET VCC
Micro-
C_pK_rocessor1
HALT
GND
RESET VCC
CK ^Micro-
processor2
HALT
GND
18