STM32F103T4U6, STM32F103T6U6 引脚功能定义

（VFQFPN36）ObjectPinNameKindNumPin1VDD_3Pin2OSC_INPin3OSC_OUTPin4NRSTPin5VSSAPin6VDDAPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPinPin789101112131415161718192021222324252627282930313233343536Full NameTypePowerInputOutputI/OPowerPowerI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OPowerPowerI/OI/OI/OI/OI/OI/OPowerPowerI/OI/OI/OI/OI/OI/OI/OInputPowerI/OLevel-(FT)(FT)-------------FT--FTFTFTFTFTFT--FTFTFTFT-FTFT--X1-220-220-220-220-220-220Y1Origetation908070605040180 Degrees180 Degrees180 Degrees180 Degrees180 Degrees180 DegreesVDD_3OSC_IN/PD0OSC_OUT/PD1NRSTVSSAVDDAPA0/WKUP/USART2_CTS/ADC12_IN0/TIM2_PA0-WKUPCH1_ETRPA1/USART2_RTS/ADC12_IN1/TIM2_CH2PA1PA2/USART2_TX/ADC12_IN2/TIM2_CH3PA2PA3/USART2_RX/ADC12_IN3/TIM2_CH4PA3PA4/SPI1_NSS/USART2_CK/ADC12_IN4PA4PA5/SPI1_SCK/ADC12_IN5PA5PA6/SPI1_MISO/ADC12_IN6/TIM3_CH1/TIM1PA6_BKINPA7/SPI1_MOSI/ADC12_IN7/TIM3_CH2/TIM1PA7_CH1NPB0/ADC12_IN8/TIM3_CH3/TIM1_CH2NPB0PB1/ADC12_IN9/TIM3_CH4/TIM1_CH3NPB1PB2/BOOT1PB2VSS_1VSS_1VDD_1VDD_1PA8/USART1_CK/TIM1_CH1/MCOPA8PA9/USART1_TX/TIM1_CH2PA9PA10/USART1_RX/TIM1_CH3PA10PA11/USART1_CTS/CAN_RX/TIM1_CH4/USBPA11DMPA12/USART1_RTS/CAN_TX/TIM1_ETR/USBPA12DPJTMS/SWDIO/PA13PA13VSS_2VSS_2VDD_2VDD_2JTCK/SWCLK/PA14PA14JTDI/TIM2_CH1_ETR/PA15/SPI1_NSSPA15JTDO/TIM2_CH2/PB3/TRACESWOPB3NJTRST/TIM3_CH1/PB4/SPI1_MISOPB4PB5/I2C1_SMBA/TIM3_CH2/SPI1_MOSIPB5PB6/I2C1_SCL/USART1_TXPB6PB7/I2C1_SDA/USART1_RXPB7BOOT0BOOT0VSS_3VSS_3-22030180 Degrees-220-220-220-220-2202010-10-20-30180 Degrees180 Degrees180 Degrees180 Degrees180 Degrees-220-40180 Degrees-220-50180 Degrees-220-220-220-220220220220220-60-70-80-90-90-80-70-60180 Degrees180 Degrees180 Degrees180 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees0 Degrees220-50220-40220-30220-20220-10220102202022030220402205022060220702208022090（1） 表示引脚默认功能定义名称， 表示引脚全功能定义名称，包括引脚默认复用功能定义和重映射复用功能定义；

（2） 栏中：FT = 可以耐受 5V 电压；(FT) = 在引脚作为 I/O 使用时，可以耐受 5V 电压；5V 电压波纹比较大时，请慎用，具体参数请参考数据手册；

（3）引脚功能定义参考 2015年6月 STM32F103x4/x6英文数据手册第7版（DocID15060 Rev 7）；

（4）此引脚功能定义表格旨在用于Altium Designer 原理图库制作的多管脚元件快速画法 Smart Grid Insert ，方法在我的文库中。

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图1 STM32F103T4U6, STM32F103T6U6 (VFQFPN36) 引脚分布第 2 页/共 2 页