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STM32WLE4JC 数据表(PDF) 127 Page - STMicroelectronics |
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STM32WLE4JC 数据表(HTML) 127 Page - STMicroelectronics |
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127 / 146 page  DS13105 Rev 9 127/146 STM32WLE5/E4xx Electrical characteristics 133 5.3.25 Timers characteristics Parameters given in the following tables are guaranteed by design. Refer to Section 5.3.16: I/O port characteristics for details on the input/output alternate function characteristics (output compare, input capture, external clock, PWM output). 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. Guaranteed by design, unless otherwise specified. 2. Refer to Table 35: Embedded internal voltage reference. 3. Guaranteed by characterization results. Table 86. COMP characteristics(1) (continued) Symbol Parameter Conditions Min Typ Max Unit Table 87. TIMx(1) characteristics Symbol Parameter Conditions Min Max Unit tres(TIM) Timer resolution time -1 - tTIMxCLK fTIMxCLK = 48 MHz 15.625 - ns fEXT Timer external clock frequency on CH1 to CH4 -0 fTIMxCLK/2 MHz fTIMxCLK = 48 MHz 0 40 ResTIM Timer resolution TIM1, TIM16, TIM17 - 16 bit TIM2 - 32 tCOUNTER 16-bit counter clock period - 1 65536 tTIMxCLK fTIMxCLK = 48 MHz 0.015625 1024 µs tMAX_COUNT Maximum possible count with 32-bit counter - - 65536 × 65536 tTIMxCLK fTIMxCLK = 48 MHz - 67.10 s 1. TIMx, is used as a general term where x stands for 1, 2, 16 or 17. |
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