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STM32H723VG 데이터시트(PDF) 177 Page - STMicroelectronics |
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STM32H723VG 데이터시트(HTML) 177 Page - STMicroelectronics |
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177 / 227 page ![]() DS13313 Rev 2 177/227 STM32H723xE/G Electrical characteristics 208 6.3.28 Voltage booster for analog switch 6.3.29 Comparator characteristics Table 93. Temperature monitoring characteristics Symbol Parameter Min Typ Max Unit TEMPhigh High temperature monitoring - 117 - °C TEMPlow Low temperature monitoring - –25 - Table 94. Voltage booster for analog switch characteristics(1) 1. Guaranteed by characterization results. Symbol Parameter Condition Min Typ Max Unit VDD Supply voltage - 1.62 2.6 3.6 V tSU(BOOST) Booster startup time - - - 50 µs IDD(BOOST) Booster consumption 1.62 V ≤ VDD ≤ 2.7 V - - 125 µA 2.7 V < VDD < 3.6 V - - 250 Table 95. COMP characteristics(1) Symbol Parameter Conditions Min Typ Max Unit VDDA Analog supply voltage - 1.62 3.3 3.6 V VIN Comparator input voltage range -0 - VDDA VBG Scaler input voltage - (2) VSC Scaler offset voltage - - ±5 ±10 mV IDDA(SCALER) Scaler static consumption from VDDA BRG_EN=0 (bridge disable) - 0.2 0.3 µA BRG_EN=1 (bridge enable) - 0.8 1 tSTART_SCALER Scaler startup time - - 140 250 µs tSTART Comparator startup time to reach propagation delay specification High-speed mode - 2 5 µs Medium mode - 5 20 Ultra-low-power mode - 15 80 tD(3) Propagation delay for 200 mV step with 100 mV overdrive High-speed mode - 50 80 ns Medium mode - 0.5 0.9 µs Ultra-low-power mode - 2.5 7 Propagation delay for step > 200 mV with 100 mV overdrive only on positive inputs High-speed mode - 50 120 ns Medium mode - 0.5 1.2 µs Ultra-low-power mode - 2.5 7 Voffset Comparator offset error Full common mode range - ±5 ±20 mV |
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