MCU监控芯片/TC1232
GENERAL DESCRIPTION
The is a fully-integrated processor supervisor. It provides three important functions to safeguard processor sanity: precision power on/off reset control, watchdog timer and external reset override.
FEATURES
■ Precision Voltage
Monitor ....................... Adjustable +4.5V or +4.75V
■ Reset Pulse Width ............................. 250msec Min
■ No External Components
■ Adjustable Watchdog
Timer ........................ 150msec, 600msec or 1.2sec
■ Debounced Manual Reset Input for External Override
APPLICATIONS
■ Computers
■ Controllers
■ Intelligent Instruments
■ Automotive Systems
■ Critical µP Power Monitoring