ASM1232LP Datasheet - ON Semiconductor

ASM1232LP - 5V uP Power Supply Monitor and Reset Circuit

The ASM1232LP/LPS is a fully integrated microprocessor Supervisor. It can halt and restart a “hung *up” microprocessor, restart a microprocessor after a power failure. It has a watchdog timer and external reset override. A precision temperature *compensated reference and comparator cir.

ASM1232LP Features

* 5 V Supply Monitor

* Selectable Watchdog Period

* Debounce Manual Push

* button Reset Input

* Precision Temperature

* compensated Voltage Reference and Comparator

* Power

* up, Power

* down and Brown Out Detection

* 250 ms Min

ASM1232LP-ONSemiconductor.pdf