3V监控器

The STM70x supervisors are self-contained devices which provide microprocessor supervisory functions. A precision voltage reference and comparator monitors the VCC input for an out-of-tolerance condition. When an invalid VCC condition occurs, the reset output (RST) is forced low (or high in the case • Precision VCC monitor \n •T: 3.00 V ≤ VRST ≤ 3.15 V \n •S: 2.88 V ≤ VRST ≤ 3.00 V \n •R: STM706P: 2.59 V ≤ VRST ≤ 2.70 V \n• RST andRSToutputs \n• 200 ms (typ.) trec \n• Watchdog timer - 1.6 s (typ.) \n• Manual reset input (MR) \n• Power-fail comparator (PFI/PFO) \n• Low supply current - 40 μA (ty;

ST

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