1、1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 A B C D E F G H LQFP144 Pin name TypeI / O LevelMain Default Remap1 PE2 1 I/O FT PE2 TRACECK/FSMC_A232 PE3 1
2、 I/O FT PE3 TRACED0/FSMC_A193 PE4 1 I/O FT PE4 TRACED1/FSMC_A204 PE5 1 I/O FT PE5 TRACED2/FSMC_A215 PE6 1 I/O FT PE6 TRACED3/FSMC_A226 VBAT S VBAT7 PC13-TAMPERRTC(4) I/O PC13(5) TAMPER-RTC8 PC14-OSC32_IN(4) I/O PC14(5) OSC32_IN9 PC15-OSC32_OUT(4) I/O PC15(5) OSC32_OUT10 PF0 1 I/O FT PF0 FSMC_A011 PF
3、1 1 I/O FT PF1 FSMC_A112 PF2 1 I/O FT PF2 FSMC_A213 PF3 1 I/O FT PF3 FSMC_A314 PF4 1 I/O FT PF4 FSMC_A415 PF5 1 I/O FT PF5 FSMC_A516 VSS_5 S VSS_517 VDD_5 S VDD_518 PF6 1 I/O PF6 ADC3_IN4/FSMC_NIORD19 PF7 1 I/O PF7 ADC3_IN5/FSMC_NREG20 PF8 1 I/O PF8 ADC3_IN6/FSMC_NIOWR21 PF9 1 I/O PF9 ADC3_IN7/FSMC_
4、CD22 PF10 1 I/O PF10 ADC3_IN8/FSMC_INTR23 OSC_IN I OSC_IN24 OSC_OUT O OSC_OUT25 NRST I/O NRST26 PC0 1 I/O PC0 ADC123_IN1027 PC1 1 I/O PC1 ADC123_IN1128 PC2 1 I/O PC2 ADC123_IN1229 PC3 1 I/O PC3 ADC123_IN1330 VSSA S VSSA31 VREF- S VREF-32 VREF+ S VREF+33 VDDA S VDDA34 PA0-WKUP 1 I/O PA0WKUP/USART2_CT
5、S(7)/ADC123_IN0/TIM2_CH1_ETR/TIM5_CH1/TIM8_ETR35 PA1 1 I/O PA1USART2_RTS(7)/ADC123_IN1/TIM5_CH2/TIM2_CH2(7)36 PA2 1 I/O PA2USART2_TX(7)/TIM5_CH3/ADC123_IN2/TIM2_CH3(7)37 PA3 1 I/O PA3USART2_RX(7)/TIM5_CH4/ADC123_IN3/TIM2_CH4(7)38 VSS_4 S VSS_439 VDD_4 S VDD_440 PA4 1 I/O PA4SPI1_NSS(7)/USART2_CK(7)/
6、DAC_OUT1/ADC12_IN441 PA5 1 I/O PA5SPI1_SCK(7)/DAC_OUT2/ADC12_IN542 PA6 1 I/O PA6SPI1_MISO(7)/TIM8_BKIN/ADC12_IN6/TIM3_CH1(7)TIM1_BKIN43 PA7 1 I/O PA7SPI1_MOSI(7)/TIM8_CH1N/ADC12_IN7/TIM3_CH2(7)TIM1_CH1N44 PC4 1 I/O PC4 ADC12_IN1445 PC5 1 I/O PC5 ADC12_IN1546 PB0 1 I/O PB0ADC12_IN8/TIM3_CH3/TIM8_CH2N
7、TIM1_CH2N47 PB1 1 I/O PB1ADC12_IN9/TIM3_CH4(7)/TIM8_CH3NTIM1_CH3N48 PB2 1 I/O FT PB2/BOOT149 PF11 1 I/O FT PF11 FSMC_NIOS1650 PF12 1 I/O FT PF12 FSMC_A651 VSS_6 S VSS_652 VDD_6 S VDD_653 PF13 1 I/O FT PF13 FSMC_A754 PF14 1 I/O FT PF14 FSMC_A855 PF15 1 I/O FT PF15 FSMC_A956 PG0 1 I/O FT PG0 FSMC_A105
8、7 PG1 1 I/O FT PG1 FSMC_A1158 PE7 1 I/O FT PE7 FSMC_D4 TIM1_ETR59 PE8 1 I/O FT PE8 FSMC_D5 TIM1_CH1N60 PE9 1 I/O FT PE9 FSMC_D6 TIM1_CH161 VSS_7 S VSS_762 VDD_7 S VDD_763 PE10 1 I/O FT PE10 FSMC_D7 TIM1_CH2N64 PE11 1 I/O FT PE11 FSMC_D8 TIM1_CH265 PE12 1 I/O FT PE12 FSMC_D9 TIM1_CH3N66 PE13 1 I/O FT
9、 PE13 FSMC_D10 TIM1_CH368 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 A B C D E F G H 67 PE14 1 I/O FT PE14 FSMC_D11 TI
10、M1_CH468 PE15 1 I/O FT PE15 FSMC_D12 TIM1_BKIN69 PB10 1 I/O FT PB10 I2C2_SCL/USART3_TX(7) TIM2_CH370 PB11 1 I/O FT PB11 I2C2_SDA/USART3_RX(7) TIM2_CH471 VSS_1 S VSS_172 VDD_1 S VDD_173 PB12 1 I/O FT PB12SPI2_NSS/I2S2_WS/I2C2_SMBA/USART3_CK(7)/TIM1_BKIN(7)74 PB13 1 I/O FT PB13SPI2_SCK/I2S2_CK/USART3_
11、CTS(7)/TIM1_CH1N75 PB14 1 I/O FT PB14SPI2_MISO/TIM1_CH2N/USART3_RTS(7)76 PB15 1 I/O FT PB15SPI2_MOSI/I2S2_SD/TIM1_CH3N(7)77 PD8 1 I/O FT PD8 FSMC_D13 USART3_TX78 PD9 1 I/O FT PD9 FSMC_D14 USART3_RX79 PD10 1 I/O FT PD10 FSMC_D15 USART3_CK80 PD11 1 I/O FT PD11 FSMC_A16 USART3_CTS81 PD12 1 I/O FT PD12
12、FSMC_A17 TIM4_CH1/U82 PD13 1 I/O FT PD13 FSMC_A18 TIM4_CH283 VSS_8 S VSS_884 VDD_8 S VDD_885 PD14 1 I/O FT PD14 FSMC_D0 TIM4_CH386 PD15 1 I/O FT PD15 FSMC_D1 TIM4_CH487 PG2 1 I/O FT PG2 FSMC_A1288 PG3 1 I/O FT PG3 FSMC_A1389 PG4 1 I/O FT PG4 FSMC_A1490 PG5 1 I/O FT PG5 FSMC_A1591 PG6 1 I/O FT PG6 FS
13、MC_INT292 PG7 1 I/O FT PG7 FSMC_INT393 PG8 1 I/O FT PG894 VSS_9 S VSS_995 VDD_9 S VDD_996 PC6 1 I/O FT PC6I2S2_MCK/TIM8_CH1/SDIO_D6TIM3_CH197 PC7 1 I/O FT PC7I2S3_MCK/TIM8_CH2/SDIO_D7TIM3_CH298 PC8 1 I/O FT PC8 TIM8_CH3/SDIO_D0 TIM3_CH399 PC9 1 I/O FT PC9 TIM8_CH4/SDIO_D1 TIM3_CH4100 PA8 1 I/O FT PA
14、8USART1_CK/TIM1_CH1(7)/MCO101 PA9 0 I/O FT PA9USART1_TX(7)/TIM1_CH2(7)102 PA10 0 I/O FT PA10USART1_RX(7)/TIM1_CH3(7)103 PA11 1 I/O FT PA11USART1_CTS/USBDM/CAN_RX(7)/TIM1_CH4(7)104 PA12 1 I/O FT PA12USART1_RTS/USBDP/CAN_TX(7)/TIM1_ETR(7)105 PA13 1 I/O FT JTMSSWDIO PA13106 Not connected107 VSS_2 S VSS
15、_2108 VDD_2 S VDD_2109 PA14 1 I/O FT JTCKSWCLK PA14110 PA15 1 I/O FT JTDI SPI3_NSS/I2S3_WS TIM2_CH1_E111 PC10 1 I/O FT PC10 UART4_TX/SDIO_D2 USART3_TX112 PC11 1 I/O FT PC11 UART4_RX/SDIO_D3 USART3_RX113 PC12 1 I/O FT PC12 UART5_TX/SDIO_CK USART3_CK114 PD0 1 I/O FT OSC_IN(8) FSMC_D2(9) CAN_RX115 PD1
16、1 I/O FT OSC_OUT(8) FSMC_D3(9) CAN_TX116 PD2 1 I/O FT PD2TIM3_ETR/UART5_RX/SDIO_CMD117 PD3 1 I/O FT PD3 FSMC_CLK USART2_CTS118 PD4 1 I/O FT PD4 FSMC_NOE USART2_RTS119 PD5 1 I/O FT PD5 FSMC_NWE USART2_TX120 VSS_10 S VSS_10121 VDD_10 S VDD_10122 PD6 1 I/O FT PD6 FSMC_NWAIT USART2_RX123 PD7 1 I/O FT PD
17、7 FSMC_NE1/FSMC_NCE2 USART2_CK124 PG9 1 I/O FT PG9 FSMC_NE2/FSMC_NCE3125 PG10 1 I/O FT PG10 FSMC_NCE4_1/FSMC_NE3126 PG11 1 I/O FT PG11 FSMC_NCE4_2127 PG12 1 I/O FT PG12 FSMC_NE4128 PG13 1 I/O FT PG13 FSMC_A24129 PG14 1 I/O FT PG14 FSMC_A25130 VSS_11 S VSS_11131 VDD_11 S VDD_11133 134 135 136 137 138
18、 139 140 141 142 143 144 145 A B C D E F G H 132 PG15 1 I/O FT PG15133 PB3/ 1 I/O FT JTDO SPI3_SCK/I2S3_CK/ PB3/TRACES134 PB4 1 I/O FT NJTRST SPI3_MISO PB4/TIM3_C135 PB5 1 I/O PB5I2C1_SMBA/SPI3_MOSI/I2S3_SDTIM3_CH2/SPI1_MOSI136 PB6 1 I/O FT PB6 I2C1_SCL(7)/TIM4_CH1(7) USART1_TX137 PB7 1 I/O FT PB7I2C1_SDA(7)/FSMC_NADV/TIM4_CH2(7)USART1_RX138 BOOT0 I BOOT0139 PB8 1 I/O FT PB8 TIM4_CH3(7)/SDIO_D4 I2C1_SCL/C140 PB9 1 I/O FT PB9 TIM4_CH4(7)/SDIO_D5 I2C1_SDA/C141 PE0 1 I/O FT PE0 TIM4_ETR/FSMC_NBL0142 PE1 1 I/O FT PE1 FSMC_NBL1143 VSS_3 S VSS_3144 VDD_3 S VDD_3
