SUMMARY DESCRIPTION

The STM70x Supervisors are self-contained devices which provide microprocessor supervisory

functions. A precision voltage reference and comparator monitors the VCCinput for an out-of-toler

ance condition. When an invalid VCC condition occurs, the reset output (RST) is forced low (or

high in the case of RST).

FEATURES SUMMARY

■ PRECISION VCCMONITOR

– STM706/708

T: 3.00V ≤VRST ≤3.15V

S: 2.88V ≤VRST ≤3.00V

R; STM706P: 2.59V ≤VRST ≤2.70V

■ RST AND RSTOUTPUTS

■ 200ms (TYP) trec

■ WATCHDOG TIMER - 1.6sec (TYP)

■ MANUAL RESET INPUT (MR)

■ POWER-FAIL COMPARATOR (PFI/PFO)

■ LOW SUPPLY CURRENT - 40µA (TYP)

■ GUARANTEED RST(RST) ASSERTION DOWN TO VCC= 1.0V

■ OPERATING TEMPERATURE:

–40°C to 85°C (Industrial Grade)

STM708TM6E属于集成电路（IC） > 监控器。意法半导体（ST）集团制造生产的STM708TM6E监控器PMIC 监控器用于监视和/或控制电路中的电压轨，能够连接微控制器以维持一定的功率限值。监控器类型包括电池备用电路、监控器、多电压监控器、电源监控器、稳压器/监控器、复位计时器、定序器、简单复位/上电复位、智能开/关控制器、系统管理器、电压检测器和看门狗电路。