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STM32F100V8H7B 数据表(PDF) 44 Page - STMicroelectronics |
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STM32F100V8H7B 数据表(HTML) 44 Page - STMicroelectronics |
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44 / 84 page ![]() Electrical characteristics STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB 44/84 Doc ID 16455 Rev 2 5.3.6 External clock source characteristics High-speed external user clock generated from an external source The characteristics given in Table 19 result from tests performed using an high-speed external clock source, and under the ambient temperature and supply voltage conditions summarized in Table 8. Table 18. Peripheral current consumption Peripheral Typical consumption at 25 °C(1) 1. fHCLK = fAPB1 = fAPB2 = 24 MHz, default prescaler value for each peripheral. Unit APB1 TIM2 0.52 mA TIM3 0.46 TIM4 0.5 TIM6 0.125 TIM7 0.19 DAC 0.5(2) 2. Specific conditions for DAC: EN1 bit in DAC_CR register set to 1. WWDG 0.13 SPI2 0.2 USART2 0.38 USART3 0.32 I2C1 0.27 I2C2 0.28 HDMI CEC 0.16 APB2 GPIO A 0.25 GPIO B 0.12 GPIO C 0.18 GPIO D 0.15 GPIO E 0.15 ADC1(3) 3. Specific conditions for ADC: fHCLK = 24 MHz, fAPB1 = fAPB2 = fHCLK, fADCCLK = fAPB2/2, ADON bit in the ADC_CR2 register is set to 1. 0.15 SPI1 0.12 USART1 0.27 TIM1 0.63 TIM15 0.33 TIM16 0.26 TIM17 0.25 |
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