| 1 | PE2 | I/O | Multiplex-I/O- & Peripherie-Pin PE2 (SPI) |
| 2 | PE3 | I/O | Multiplex-I/O- & Peripherie-Pin PE3 (General) |
| 3 | PE4 | I/O | Multiplex-I/O- & Peripherie-Pin PE4 (SPI) |
| 4 | PE5 | I/O | Multiplex-I/O- & Peripherie-Pin PE5 (SPI) |
| 5 | PE6 | I/O | Multiplex-I/O- & Peripherie-Pin PE6 (SPI) |
| 6 | VBAT | Power | Versorgungsspannungseingang (VBAT — 3.3V VDD (Max 4.0V)) |
| 7 | PC13 | I/O | Multiplex-I/O- & Peripherie-Pin PC13 (General) |
| 8 | PC14 - OSC32_IN (PC14) | I/O | Multiplex-I/O- & Peripherie-Pin PC14 - OSC32_IN (PC14) (RTC/CLK) |
| 9 | IO4 | I/O | GPIO4 / RTC_GPIO4 / TOUCH4 / ADC1_CH3 |
| 10 | PF0 | I/O | Multiplex-I/O- & Peripherie-Pin PF0 (I2C) |
| 11 | PF1 | I/O | Multiplex-I/O- & Peripherie-Pin PF1 (I2C) |
| 12 | PF2 | I/O | Multiplex-I/O- & Peripherie-Pin PF2 (I2C) |
| 13 | PF3 | I/O | Multiplex-I/O- & Peripherie-Pin PF3 (ADC) |
| 14 | PF4 | I/O | Multiplex-I/O- & Peripherie-Pin PF4 (ADC) |
| 15 | PF5 | I/O | Multiplex-I/O- & Peripherie-Pin PF5 (ADC) |
| 16 | VSS | GND | Masseanschluss (VSS) |
| 17 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 18 | PF6 | I/O | Multiplex-I/O- & Peripherie-Pin PF6 (ADC) |
| 19 | PF7 | I/O | Multiplex-I/O- & Peripherie-Pin PF7 (UART, ADC) |
| 20 | PF8 | I/O | Multiplex-I/O- & Peripherie-Pin PF8 (SPI, ADC) |
| 21 | PF9 | I/O | Multiplex-I/O- & Peripherie-Pin PF9 (SPI, ADC) |
| 22 | PF10 | I/O | Multiplex-I/O- & Peripherie-Pin PF10 (ADC) |
| 23 | PH0OSC IN -_ (PH0) | I/O | Multiplex-I/O- & Peripherie-Pin PH0OSC IN -_ (PH0) (RTC/CLK) |
| 24 | PH1 - OSC_OUT (PH1) | I/O | Multiplex-I/O- & Peripherie-Pin PH1 - OSC_OUT (PH1) (RTC/CLK) |
| 25 | NRST | I | Systemfreigabe & Hardware-Reset (NRST) |
| 26 | PC0 | I/O | Multiplex-I/O- & Peripherie-Pin PC0 (ADC) |
| 27 | PC1 | I/O | Multiplex-I/O- & Peripherie-Pin PC1 (ADC) |
| 28 | PC2 | I/O | Multiplex-I/O- & Peripherie-Pin PC2 (SPI, ADC) |
| 29 | PC3 | I/O | Multiplex-I/O- & Peripherie-Pin PC3 (SPI, ADC) |
| 30 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 31 | VSSA | GND | Masseanschluss (VSSA) |
| 32 | VREF+ | Analog | Multiplex-I/O- & Peripherie-Pin VREF+ (General) |
| 33 | VDDA | Power | Versorgungsspannungseingang (VDDA — 3.3V VDD (Max 4.0V)) |
| 34 | PA0WKUP - (PA0) | I/O | Multiplex-I/O- & Peripherie-Pin PA0WKUP - (PA0) (UART, ADC, PWM) |
| 35 | PA1 | I/O | Multiplex-I/O- & Peripherie-Pin PA1 (UART, ADC, PWM) |
| 36 | PA2 | I/O | Multiplex-I/O- & Peripherie-Pin PA2 (ADC, PWM) |
| 37 | PA3 | I/O | Multiplex-I/O- & Peripherie-Pin PA3 (ADC, PWM) |
| 38 | VSS | GND | Masseanschluss (VSS) |
| 39 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 40 | PA4 | I/O | Multiplex-I/O- & Peripherie-Pin PA4 (UART, SPI, ADC, DAC) |
| 41 | PA5 | I/O | Multiplex-I/O- & Peripherie-Pin PA5 (ADC, DAC, PWM) |
| 42 | PA6 | I/O | Multiplex-I/O- & Peripherie-Pin PA6 (ADC) |
| 43 | PA7 | I/O | Multiplex-I/O- & Peripherie-Pin PA7 (ADC, PWM) |
| 44 | PC4 | I/O | Multiplex-I/O- & Peripherie-Pin PC4 (UART, ADC) |
| 45 | PC5 | I/O | Multiplex-I/O- & Peripherie-Pin PC5 (UART, ADC) |
| 46 | PB0 | I/O | Multiplex-I/O- & Peripherie-Pin PB0 (ADC, PWM) |
| 47 | PB1 | I/O | Multiplex-I/O- & Peripherie-Pin PB1 (ADC, PWM) |
| 48 | PB2BOOT1 - (PB2) | I/O | Multiplex-I/O- & Peripherie-Pin PB2BOOT1 - (PB2) (General) |
| 49 | PF11 | I/O | Multiplex-I/O- & Peripherie-Pin PF11 (SPI) |
| 50 | PF12 | I/O | Multiplex-I/O- & Peripherie-Pin PF12 (General) |
| 51 | VSS | GND | Masseanschluss (VSS) |
| 52 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 53 | PF13 | I/O | Multiplex-I/O- & Peripherie-Pin PF13 (General) |
| 54 | PF14 | I/O | Multiplex-I/O- & Peripherie-Pin PF14 (General) |
| 55 | PF15 | I/O | Multiplex-I/O- & Peripherie-Pin PF15 (General) |
| 56 | PG0 | I/O | Multiplex-I/O- & Peripherie-Pin PG0 (General) |
| 57 | PG1 | I/O | Multiplex-I/O- & Peripherie-Pin PG1 (General) |
| 58 | PE7 | I/O | Multiplex-I/O- & Peripherie-Pin PE7 (General) |
| 59 | PE8 | I/O | Multiplex-I/O- & Peripherie-Pin PE8 (PWM) |
| 60 | PE9 | I/O | Multiplex-I/O- & Peripherie-Pin PE9 (PWM) |
| 61 | VSS | GND | Masseanschluss (VSS) |
| 62 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 63 | PE10 | I/O | Multiplex-I/O- & Peripherie-Pin PE10 (PWM) |
| 64 | PE11 | I/O | Multiplex-I/O- & Peripherie-Pin PE11 (PWM) |
| 65 | PE12 | I/O | Multiplex-I/O- & Peripherie-Pin PE12 (PWM) |
| 66 | PE13 | I/O | Multiplex-I/O- & Peripherie-Pin PE13 (PWM) |
| 67 | PE14 | I/O | Multiplex-I/O- & Peripherie-Pin PE14 (PWM) |
| 68 | PE15 | I/O | Multiplex-I/O- & Peripherie-Pin PE15 (General) |
| 69 | PB10 | I/O | Multiplex-I/O- & Peripherie-Pin PB10 (UART, SPI, PWM) |
| 70 | PB11 | I/O | Multiplex-I/O- & Peripherie-Pin PB11 (UART, PWM) |
| 71 | VCAP_1 | I/O | Multiplex-I/O- & Peripherie-Pin VCAP_1 (General) |
| 72 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 73 | PB12 | I/O | Multiplex-I/O- & Peripherie-Pin PB12 (UART, SPI) |
| 74 | PB13 | I/O | Multiplex-I/O- & Peripherie-Pin PB13 (UART, SPI, PWM) |
| 75 | PB14 | I/O | Multiplex-I/O- & Peripherie-Pin PB14 (UART, PWM) |
| 76 | PB15 | I/O | Multiplex-I/O- & Peripherie-Pin PB15 (SPI, PWM, RTC/CLK) |
| 77 | PD8 | I/O | Multiplex-I/O- & Peripherie-Pin PD8 (UART) |
| 78 | PD9 | I/O | Multiplex-I/O- & Peripherie-Pin PD9 (UART) |
| 79 | PD10 | I/O | Multiplex-I/O- & Peripherie-Pin PD10 (UART) |
| 80 | PD11 | I/O | Multiplex-I/O- & Peripherie-Pin PD11 (UART) |
| 81 | PD12 | I/O | Multiplex-I/O- & Peripherie-Pin PD12 (UART, PWM) |
| 82 | PD13 | I/O | Multiplex-I/O- & Peripherie-Pin PD13 (PWM) |
| 83 | VSS | GND | Masseanschluss (VSS) |
| 84 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 85 | PD14 | I/O | Multiplex-I/O- & Peripherie-Pin PD14 (PWM) |
| 86 | PD15 | I/O | Multiplex-I/O- & Peripherie-Pin PD15 (PWM) |
| 87 | PG2 | I/O | Multiplex-I/O- & Peripherie-Pin PG2 (General) |
| 88 | PG3 | I/O | Multiplex-I/O- & Peripherie-Pin PG3 (General) |
| 89 | PG4 | I/O | Multiplex-I/O- & Peripherie-Pin PG4 (General) |
| 90 | PG5 | I/O | Multiplex-I/O- & Peripherie-Pin PG5 (General) |
| 91 | PG6 | I/O | Multiplex-I/O- & Peripherie-Pin PG6 (General) |
| 92 | PG7 | I/O | Multiplex-I/O- & Peripherie-Pin PG7 (UART) |
| 93 | PG8 | I/O | Multiplex-I/O- & Peripherie-Pin PG8 (UART, SPI) |
| 94 | VSS | GND | Masseanschluss (VSS) |
| 95 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 96 | PC6 | I/O | Multiplex-I/O- & Peripherie-Pin PC6 (PWM) |
| 97 | PC7 | I/O | Multiplex-I/O- & Peripherie-Pin PC7 (PWM) |
| 98 | PC8 | I/O | Multiplex-I/O- & Peripherie-Pin PC8 (UART, PWM) |
| 99 | PC9 | I/O | Multiplex-I/O- & Peripherie-Pin PC9 (PWM, RTC/CLK) |
| 100 | PA8 | I/O | Multiplex-I/O- & Peripherie-Pin PA8 (I2C, RTC/CLK) |
| 101 | PA9 | I/O | Multiplex-I/O- & Peripherie-Pin PA9 (UART, PWM) |
| 102 | PA10 | I/O | Multiplex-I/O- & Peripherie-Pin PA10 (PWM) |
| 103 | PA11 | I/O | Multiplex-I/O- & Peripherie-Pin PA11 (UART, PWM, CAN) |
| 104 | PA12 | I/O | Multiplex-I/O- & Peripherie-Pin PA12 (UART) |
| 105 | PA13 (JTMS - SWDIO) | I/O | Multiplex-I/O- & Peripherie-Pin PA13 (JTMS - SWDIO) (SWD/JTAG) |
| 106 | VCAP_2 | I/O | Multiplex-I/O- & Peripherie-Pin VCAP_2 (General) |
| 107 | VSS | GND | Masseanschluss (VSS) |
| 108 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 109 | PA14 (JTCK - SWCLK) | I/O | Multiplex-I/O- & Peripherie-Pin PA14 (JTCK - SWCLK) (SWD/JTAG) |
| 110 | PA15 (JTDI) | I/O | Multiplex-I/O- & Peripherie-Pin PA15 (JTDI) (SPI, SWD/JTAG) |
| 111 | PC10 | I/O | Multiplex-I/O- & Peripherie-Pin PC10 (UART, SPI) |
| 112 | PC11 | I/O | Multiplex-I/O- & Peripherie-Pin PC11 (UART) |
| 113 | PC12 | I/O | Multiplex-I/O- & Peripherie-Pin PC12 (UART, SPI) |
| 114 | PD0 | I/O | Multiplex-I/O- & Peripherie-Pin PD0 (CAN) |
| 115 | PD1 | I/O | Multiplex-I/O- & Peripherie-Pin PD1 (CAN) |
| 116 | PD2 | I/O | Multiplex-I/O- & Peripherie-Pin PD2 (General) |
| 117 | PD3 | I/O | Multiplex-I/O- & Peripherie-Pin PD3 (UART, SPI) |
| 118 | PD4 | I/O | Multiplex-I/O- & Peripherie-Pin PD4 (UART) |
| 119 | PD5 | I/O | Multiplex-I/O- & Peripherie-Pin PD5 (UART) |
| 120 | VSS | GND | Masseanschluss (VSS) |
| 121 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 122 | PD6 | I/O | Multiplex-I/O- & Peripherie-Pin PD6 (UART, SPI, I2C) |
| 123 | PD7 | I/O | Multiplex-I/O- & Peripherie-Pin PD7 (UART) |
| 124 | PG9 | I/O | Multiplex-I/O- & Peripherie-Pin PG9 (UART) |
| 125 | PG10 | I/O | Multiplex-I/O- & Peripherie-Pin PG10 (General) |
| 126 | PG11 | I/O | Multiplex-I/O- & Peripherie-Pin PG11 (General) |
| 127 | PG12 | I/O | Multiplex-I/O- & Peripherie-Pin PG12 (UART, SPI) |
| 128 | PG13 | I/O | Multiplex-I/O- & Peripherie-Pin PG13 (UART, SPI) |
| 129 | PG14 | I/O | Multiplex-I/O- & Peripherie-Pin PG14 (UART, SPI) |
| 130 | VSS | GND | Masseanschluss (VSS) |
| 131 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |
| 132 | PG15 | I/O | Multiplex-I/O- & Peripherie-Pin PG15 (UART) |
| 133 | PB3 (JTDO/ TRACESWO) | I/O | Multiplex-I/O- & Peripherie-Pin PB3 (JTDO/ TRACESWO) (SPI, PWM, SWD/JTAG) |
| 134 | PB4 (NJTRST) | I/O | Multiplex-I/O- & Peripherie-Pin PB4 (NJTRST) (SPI, SWD/JTAG) |
| 135 | PB5 | I/O | Multiplex-I/O- & Peripherie-Pin PB5 (SPI, PWM, CAN) |
| 136 | PB6 | I/O | Multiplex-I/O- & Peripherie-Pin PB6 (UART, PWM) |
| 137 | PB7 | I/O | Multiplex-I/O- & Peripherie-Pin PB7 (UART, PWM) |
| 138 | BOOT0 | I | Reiner Eingangs-Pin BOOT0 (General) |
| 139 | PB8 | I/O | Multiplex-I/O- & Peripherie-Pin PB8 (I2C, PWM) |
| 140 | PB9 | I/O | Multiplex-I/O- & Peripherie-Pin PB9 (SPI, I2C, PWM, CAN) |
| 141 | PE0 | I/O | Multiplex-I/O- & Peripherie-Pin PE0 (General) |
| 142 | PE1 | I/O | Multiplex-I/O- & Peripherie-Pin PE1 (UART) |
| 143 | PDR_ON | I/O | Multiplex-I/O- & Peripherie-Pin PDR_ON (General) |
| 144 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V VDD (Max 4.0V)) |