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1、STM32F103m严 FCLCLXIQ-C-2-Q-CLCl：0l JrnrirrririnnrrrnrnVBAT 匚PC13-ANTI_7AMP 匚 PC14-OSC32N 匚 PC15-OSC32 6Dt 匸 PDO 0ibN E PD1 OSC_OUT 匸 NRST 匚VSS A VDDA PA0*WKUPPA1 PA2K 48 J7 46 45 44 43 42 41 40 39 3B J? 136.323sb3433.VDD_2VSS 245678口 PA13JBiSSX-DIO PA12USART132pPAll USART1 鲫口 PA10USART1 30 329 27 26
2、25 ,13 14 G IB廿佃19刘鈣愛曲34/LQFP48匚 匚g r ioL 11匸12PAPUSART1PAS USART1PB15 SPI2PBUSPI?PB13 SPLPB12RTSC.ANTXUSBDPHM1 EIH CTS CANKN LSBDV TBI1 CH4 RXTtMlTX W：1CK nil!CHSCH2CH1ACC0CH3XM05ITBI1nSO USART3 RTS Till CH?X SCK USART3 CTS TD：1 CHINETEJEpggzoLdaL a. d1 VBAT2 PC13-ANTI_TAMP3 PC14-OSC32N4 PC15-OSC32
3、_OUT5 PD0 OSC_IN6 PD1 OSC_OUT7 NRST8 VSSA9 VDDA26PB13/SPI2_SCK/USART3_CTS/TIM1_CH1N27PB14/SPI2_MISO/USART3_RTS/TIM1_CH2N28 PB15/SPI2_MOSI/TIM1_CH3N29 PA8/USART1_CK/TIM1_CH1/MCO30 PA9/USART1_TX/TIM1_CH231 PA10/USART1_RX/TIM1_CH332PA11/USART1_CTS/CANRX/USBDM/TI10PA0-WKUP/USART2_CTS/ADC_IN0/TIM2_CH1_ET
4、R11 PA1/USART2_RTS/ADC_IN1/TIM2_CH212 PA2/USART2_TX/ ADC_IN2/ TIM2_CH313 PA3/USART2_RX/ADC_IN3/TIM2_CH414 PA4/SPI1_NSS/USART2_CK/ADC_IN415 PA5/SPI1_SCK/ ADC_IN516 PA6/SPI1_MISO/ADC_IN6/TIM3_CH117 PA7/SPI1_MOSI/ADC_IN7/TIM3_CH218 PB0/ADC_IN8/ TIM3_CH319 PB1/ADC_IN9/ TIM3_CH420 PB2 / BOOT121 PB10/I2C2
5、_SCL / USART3_TX22 PB11/I2C2_SDA / USART3_RX23 VSS_124 VDD_125PB12/SPI2_NSS/I2C2_SMBAI/USART3_CK /TIM1_BKINM1_CH433PA12/USART1_RTS/CANTX/USBDP/TIM1_ETR34 PA13/JTMS/SWDIO35 VSS_236 VDD_237 PA14/JTCK/SWCLK38 PA15/JTDI39 PB3/JTDO/TRACESWO40 PB4/JNTRST41 PB5/I2C1_SMBAl42 PB6/I2C1_SCL/ TIM4_CH143 PB7/I2C1_SDA/ TIM4_CH244 BOOT045 PB8/TIM4_CH346 PB9/TIM4_CH447 VSS_3VDD_3