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ST-ONEMP 数据表(PDF) 13 Page - STMicroelectronics |
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ST-ONEMP 数据表(HTML) 13 Page - STMicroelectronics |
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13 / 39 page ![]() Symbol Parameter Test Condition Min. Typ. Max. Unit VWUP Wake-up threshold DAC(2) = 1001, FSR(5) = 24 V 14.85 V DAC(2) = 1010, FSR(5) = 24 V 15 V DAC(2) = 1010, FSR(5) = 24 V 15.15 V DAC(2) = 0000, FSR(5) = 24 V 19.6 V DAC(2) = 0001, FSR(5) = 24 V 19.8 V DAC(2) = 0010, FSR(5) = 24 V 20 V DAC(2) = 0011, FSR(5) = 24 V 20.2 V VWUPACC Wake-up threshold accuracy -0.9% 0.9% VWUPHYSY Hysteresis HYST(2) = 00, FSR(5) = 6 V 13.5 mV HYST(2) = 01, FSR(5) = 6 V 18 mV HYST(2)= 10, FSR(5) = 6 V 24 mV HYST(2) = 11, FSR(5) = 6 V 34.5 mV SR comparators VTHSR1V SR1V comparator threshold 0.7 1 1.3 V TDSR1V SR1V comparator delay DVS falling @ 0.2 V/ns 20 30 ns VTHIZCD IZCD threshold -5 0 2 mV TDIZCD IZCD comparator delay DVS rising @ 0.1 V/μs 50 80 ns VDYNZCD VZCD dynamic comparator threshold Negative step starting from SVCC – 1 V 1 V Bleeding resistor IBLEED SVCC / VOSNS Bleeding current ISET(6) = 0, V > 0.8 V 7 10 mA ISET(6) = 1, V > 0.8 V 14 20 mA RCCBLD CC Bleeder resistance V > 0.8 V 2500 4000 Ω Clock FCK Master clock frequency Tj = 0 – 125 °C 126.7 132 136.3 MHz Tj = -40 – 125 °C 126.7 132 137.3 MHz FCKLF Low frequency clock 60 66 72 kHz Internal temperature sense TACC Temperature reading accuracy ADC reading(4) -10 10 K GPIO electrical data VOHGPIO GPIO0/1 high voltage Pin sourcing 8 mA, digital mode 2.4 V VOLGPIO GPIO0/1 low voltage Pin sinking 8 mA, digital mode 0.4 V VIHGPIO GPIO0/1 input high voltage Digital mode 2 V VILGPIO GPIO0/1 input low voltage Digital mode 0.8 V ST-ONEMP Electrical data DS13989 - Rev 2 page 13/39 |
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