PMIC / 电源监控

5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM

Reset circuit

Low power voltage detector

3 V FIPS-140 security supervisor with battery switchover

Low power reset circuit

Voltage detector with sense input and external delay capacitor

STM632x_STM682x.fm

Dual/triple ultra-low voltage supervisors with push-button reset (with delay option)

Reset circuit

Watchdog timer circuit