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STM32F107VB 数据表(PDF) 43 Page - STMicroelectronics |
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STM32F107VB 数据表(HTML) 43 Page - STMicroelectronics |
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43 / 95 page ![]() STM32F105xx, STM32F107xx Electrical characteristics Doc ID 15274 Rev 4 43/95 Table 19. Peripheral current consumption(1) 1. fHCLK = 72 MHz, fAPB1 = fHCLK/2, fAPB2 = fHCLK, default prescaler value for each peripheral. Peripheral Typical consumption at 25 °C Unit AHB ETH_MAC 5.2 mA OTG_FS 7.7 APB1 TIM2 1.5 TIM3 1.5 TIM4 1.5 TIM5 1.5 TIM6 0.6 TIM7 0.3 SPI2 0.2 USART2 0.5 USART3 0.5 UART4 0.5 UART5 0.5 I2C1 0.5 I2C2 0.5 CAN1 0.8 CAN2 0.8 DAC 0.4 APB2 GPIO A 0.5 mA GPIO B 0.5 GPIO C 0.5 GPIO D 0.5 GPIO E 0.5 ADC1(2) 2. Specific conditions for ADC: fHCLK = 56 MHz, fAPB1 = fHCLK/2, fAPB2 = fHCLK, fADCCLK = fAPB2/4, ADON bit in the ADC_CR2 register is set to 1. 2.1 ADC2(2) 2.0 TIM1 1.7 SPI1 0.4 USART1 0.9 |
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