序号 符号 说明 复用功能 1 NC 引脚悬空 - 2 NC 引脚悬空 - 3 RST STM32L431CC 芯片 硬件复位引脚，低有效 - 4 3.3V 电源 3.3V 电源引脚 - 5 5V 电源 5V 电源引脚 - 6 GND 电源参考地 - 7 GND 电源参考地 - 8 NC 引脚悬空 - 9 PA0 I/O TIM2_CH1, USART2_CTS, COMP1_OUT, SAI1_EXTCLK, TIM2_ETR, EVENTOUT，OPAMP1_VINP, COMP1_INM, ADC1_IN5, RTC_TAMP2, WKUP1 10 PA1 I/O TIM2_CH2, I2C1_SMBA, SPI1_SCK, USART2_RTS_DE, TIM15_CH1N, EVENTOUT,OPAMP1_VINM, COMP1_INP, ADC1_IN6 11 PA4 I/O SPI1_NSS, SPI3_NSS, USART2_CK, SAI1_FS_B, LPTIM2_OUT, EVENTOUT ,COMP1_INM, COMP2_INM, ADC1_IN9, DAC1_OUT1 12 PA5 I/O TIM2_CH1, TIM2_ETR, SPI1_SCK, LPTIM2_ETR, EVENTOUT, COMP1_INM, COMP2_INM, ADC1_IN10, DAC1_OUT2 13 PA6 I/O TIM1_BKIN, SPI1_MISO, COMP1_OUT, USART3_CTS, LPUART1_CTS, QUADSPI_BK1_IO3, TIM1_BKIN_COMP2, TIM16_CH1, EVENTOUT, ADC1_IN11 14 PA7 I/O TIM1_CH1N, I2C3_SCL, SPI1_MOSI, QUADSPI_BK1_IO2, COMP2_OUT, EVENTOUT, ADC1_IN12 15 PA10 I/O TIM1_CH3, I2C1_SDA, USART1_RX, SAI1_SD_A, EVENTOUT 16 PA9 I/O TIM1_CH2, I2C1_SCL, USART1_TX, SAI1_FS_A, TIM15_BKIN, EVENTOUT 17 PB9 I/O IR_OUT, I2C1_SDA, SPI2_NSS, CAN1_TX, SDMMC1_D5, SAI1_FS_A, EVENTOUT 18 PB8 I/O IR_OUT, I2C1_SDA, SPI2_NSS, CAN1_TX, SDMMC1_D5, SAI1_FS_A, EVENTOUT 19 PB5 I/O LPTIM1_IN1, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI, USART1_CK, TSC_G2_IO2, COMP2_OUT, SAI1_SD_B, TIM16_BKIN, EVENTOUT 20 PB1 I/O TIM1_CH3N, USART3_RTS_DE, LPUART1_RTS_DE, QUADSPI_BK1_IO0, LPTIM2_IN1, EVENTOUT, COMP1_INM, ADC1_IN16 21 PB2 I/O RTC_OUT, LPTIM1_OUT, I2C3_SMBA, EVENTOUT, COMP1_INP 22 PA8 I/O MCO, TIM1_CH1, USART1_CK, SWPMI1_IO, SAI1_SCK_A, LPTIM2_OUT, EVENTOUT 23 PA11 I/O TIM1_CH4, TIM1_BKIN2, SPI1_MISO, COMP1_OUT, USART1_CTS, CAN1_RX, TIM1_BKIN2_COMP1, EVENTOUT 24 PA12 I/O TIM1_ETR, SPI1_MOSI, USART1_RTS_DE, CAN1_TX, EVENTOUT 25 PB12 I/O TIM1_BKIN, TIM1_BKIN_COMP2, I2C2_SMBA, SPI2_NSS, USART3_CK, LPUART1_RTS_DE, TSC_G1_IO1, SWPMI1_IO, SAI1_FS_A, TIM15_BKIN, EVENTOUT 26 PB15 I/O RTC_REFIN, TIM1_CH3N, SPI2_MOSI, TSC_G1_IO4, SWPMI1_SUSPEND, SAI1_SD_A, TIM15_CH2, EVENTOUT 27 PB14 I/O TIM1_CH2N, I2C2_SDA, SPI2_MISO, USART3_RTS_DE, TSC_G1_IO3, SWPMI1_RX, SAI1_MCLK_A, TIM15_CH1, EVENTOUT 28 PB13 I/O TIM1_CH1N, I2C2_SCL, SPI2_SCK, USART3_CTS, LPUART1_CTS, TSC_G1_IO2, SWPMI1_TX, SAI1_SCK_A, TIM15_CH1N, EVENTOUT 29 GND 电源参考地 30 VCCA 模拟电源引脚 31 PB7 I/O LPTIM1_IN2, I2C1_SDA, USART1_RX, TSC_G2_IO4, EVENTOUT, COMP2_INM, PVD_IN 32 PB6 I/O LPTIM1_ETR, I2C1_SCL, USART1_TX, TSC_G2_IO3, SAI1_FS_B, TIM16_CH1N, EVENTOUT, COMP2_INP 到此这篇t16遥控器协议（tlite遥控器协议）的文章就 介绍到这了,更多相关内容请继续浏览下面的相关 推荐文章，希望大家都能在编程的领域有一番成就！版权声明：
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