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STM32WB15CC датащи(PDF) 109 Page - STMicroelectronics |
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STM32WB15CC датащи(HTML) 109 Page - STMicroelectronics |
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109 / 127 page ![]() DS13258 Rev 4 109/127 STM32WB15CC Electrical characteristics 115 6.3.21 Temperature sensor characteristics tD(3) Propagation delay with 100 mV overdrive High-speed mode VDDA ≥ 2.7 V - 55 80 ns VDDA < 2.7 V - 55 100 Medium mode - 0.55 0.9 µs Ultra-low-power mode - 4 7 Voffset Comparator offset error Full common mode range - ±5 ±20 mV Vhys Comparator hysteresis No hysteresis - 0 - mV Low hysteresis - 8 - Medium hysteresis - 15 - High hysteresis - 27 - IDDA(COMP) Comparator consumption from VDDA Ultra-low- power mode Static - 400 600 nA With 50 kHz ±100 mV overdrive square signal - 1200 - Medium mode Static - 5 7 µA With 50 kHz ±100 mV overdrive square signal -6 - High-speed mode Static - 70 100 With 50 kHz ±100 mV overdrive square signal -75 - 1. Specified by design, not tested in production, unless otherwise specified. 2. Refer to Table 30: Embedded internal voltage reference. 3. Evaluated by characterization, not tested in production. Table 72. COMP characteristics(1) (continued) Symbol Parameter Conditions Min Typ Max Unit Table 73. TS characteristics Symbol Parameter Min Typ Max Unit TL(1) VTS linearity with temperature - ±1 ±2 °C Avg_Slope(2) Average slope 2.3 2.5 2.7 mV / °C V30 Voltage at 30 °C (±5 °C)(3) 0.742 0.760 0.785 V tSTART(TS_BUF)(1) Sensor buffer start-up time in continuous mode(4) -8 15 µs tSTART(1) Start-up time when entering in continuous mode(4) -70 120 tS_temp(1) ADC sampling time when reading the temperature 5 - - IDD(TS)(1) Temperature sensor consumption from VDD, when selected by ADC -4.7 7 µA 1. Specified by design, not tested in production. 2. Evaluated by characterization, not tested in production. |
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