| A1 | PC14 - OSC32 IN(5)_ | I/O | Multiplex-I/O- & Peripherie-Pin PC14 - OSC32 IN(5)_ (RTC/CLK) |
| A2 | PC13TAMPER - - RTC | I/O | Multiplex-I/O- & Peripherie-Pin PC13TAMPER - - RTC (RTC/CLK) |
| A3 | PE2 | I/O | Multiplex-I/O- & Peripherie-Pin PE2 (General) |
| A4 | PB9 | I/O | Multiplex-I/O- & Peripherie-Pin PB9 (General) |
| A5 | PB7 | I/O | Multiplex-I/O- & Peripherie-Pin PB7 (I2C) |
| A6 | PB4 | I/O | Multiplex-I/O- & Peripherie-Pin PB4 (SPI, SWD/JTAG) |
| A7 | PB3 | I/O | Multiplex-I/O- & Peripherie-Pin PB3 (SPI, SWD/JTAG) |
| A8 | PA15 | I/O | Multiplex-I/O- & Peripherie-Pin PA15 (SPI, SWD/JTAG) |
| A9 | PA14 | I/O | Multiplex-I/O- & Peripherie-Pin PA14 (SWD/JTAG) |
| A10 | PA13 | I/O | Multiplex-I/O- & Peripherie-Pin PA13 (SWD/JTAG) |
| B1 | PC15 - OSC32 OUT(5)_ | I/O | Multiplex-I/O- & Peripherie-Pin PC15 - OSC32 OUT(5)_ (RTC/CLK) |
| B2 | VBAT | Power | Versorgungsspannungseingang (VBAT — 3.3V VDD (Max 4.0V)) |
| B3 | PE3 | I/O | Multiplex-I/O- & Peripherie-Pin PE3 (General) |
| B4 | PB8 | I/O | Multiplex-I/O- & Peripherie-Pin PB8 (General) |
| B5 | PB6 | I/O | Multiplex-I/O- & Peripherie-Pin PB6 (I2C) |
| B6 | PD5 | I/O | Multiplex-I/O- & Peripherie-Pin PD5 (General) |
| B7 | PD2 | I/O | Multiplex-I/O- & Peripherie-Pin PD2 (UART) |
| B8 | PC11 | I/O | Multiplex-I/O- & Peripherie-Pin PC11 (UART) |
| B9 | PC10 | I/O | Multiplex-I/O- & Peripherie-Pin PC10 (UART) |
| B10 | PA12 | I/O | Multiplex-I/O- & Peripherie-Pin PA12 (UART, CAN) |
| C1 | OSC_IN | I/O | Multiplex-I/O- & Peripherie-Pin OSC_IN (RTC/CLK) |
| C2 | VSS_5 | GND | Masseanschluss (VSS_5) |
| C3 | PE4 | I/O | Multiplex-I/O- & Peripherie-Pin PE4 (General) |
| C4 | PE1 | I/O | Multiplex-I/O- & Peripherie-Pin PE1 (General) |
| C5 | PB5 | I/O | Multiplex-I/O- & Peripherie-Pin PB5 (SPI, I2C) |
| C6 | PD6 | I/O | Multiplex-I/O- & Peripherie-Pin PD6 (General) |
| C7 | PD3 | I/O | Multiplex-I/O- & Peripherie-Pin PD3 (General) |
| C8 | PC12 | I/O | Multiplex-I/O- & Peripherie-Pin PC12 (UART) |
| C9 | PA9 | I/O | Multiplex-I/O- & Peripherie-Pin PA9 (UART) |
| C10 | PA11 | I/O | Multiplex-I/O- & Peripherie-Pin PA11 (UART, CAN) |
| D1 | OSC_OUT | I/O | Multiplex-I/O- & Peripherie-Pin OSC_OUT (RTC/CLK) |
| D2 | VDD_5 | Power | Versorgungsspannungseingang (VDD_5 — 3.3V VDD (Max 4.0V)) |
| D3 | PE5 | I/O | Multiplex-I/O- & Peripherie-Pin PE5 (General) |
| D4 | PE0 | I/O | Multiplex-I/O- & Peripherie-Pin PE0 (General) |
| D5 | BOOT0 | I | Reiner Eingangs-Pin BOOT0 (General) |
| D6 | PD7 | I/O | Multiplex-I/O- & Peripherie-Pin PD7 (General) |
| D7 | PD4 | I/O | Multiplex-I/O- & Peripherie-Pin PD4 (General) |
| D8 | PD0 | I/O | Multiplex-I/O- & Peripherie-Pin PD0 (General) |
| D9 | PA8 | I/O | Multiplex-I/O- & Peripherie-Pin PA8 (UART, RTC/CLK) |
| D10 | PA10 | I/O | Multiplex-I/O- & Peripherie-Pin PA10 (UART) |
| E1 | NRST | I | Systemfreigabe & Hardware-Reset (NRST) |
| E2 | PC2 | I/O | Multiplex-I/O- & Peripherie-Pin PC2 (ADC) |
| E3 | PE6 | I/O | Multiplex-I/O- & Peripherie-Pin PE6 (General) |
| E4 | VSS_4 | GND | Masseanschluss (VSS_4) |
| E5 | VSS_3 | GND | Masseanschluss (VSS_3) |
| E6 | VSS_2 | GND | Masseanschluss (VSS_2) |
| E7 | VSS_1 | GND | Masseanschluss (VSS_1) |
| E8 | PD1 | I/O | Multiplex-I/O- & Peripherie-Pin PD1 (General) |
| E9 | PC9 | I/O | Multiplex-I/O- & Peripherie-Pin PC9 (General) |
| E10 | PC7 | I/O | Multiplex-I/O- & Peripherie-Pin PC7 (General) |
| F1 | PC0 | I/O | Multiplex-I/O- & Peripherie-Pin PC0 (ADC) |
| F2 | PC1 | I/O | Multiplex-I/O- & Peripherie-Pin PC1 (ADC) |
| F3 | PC3 | I/O | Multiplex-I/O- & Peripherie-Pin PC3 (ADC) |
| F4 | VDD_4 | Power | Versorgungsspannungseingang (VDD_4 — 3.3V VDD (Max 4.0V)) |
| F5 | VDD_3 | Power | Versorgungsspannungseingang (VDD_3 — 3.3V VDD (Max 4.0V)) |
| F6 | VDD_2 | Power | Versorgungsspannungseingang (VDD_2 — 3.3V VDD (Max 4.0V)) |
| F7 | VDD_1 | Power | Versorgungsspannungseingang (VDD_1 — 3.3V VDD (Max 4.0V)) |
| F8 | Notconnected | I/O | Multiplex-I/O- & Peripherie-Pin Notconnected (General) |
| F9 | PC8 | I/O | Multiplex-I/O- & Peripherie-Pin PC8 (General) |
| F10 | PC6 | I/O | Multiplex-I/O- & Peripherie-Pin PC6 (General) |
| G1 | VSSA | GND | Masseanschluss (VSSA) |
| G2 | PA0WKUP - | I/O | Multiplex-I/O- & Peripherie-Pin PA0WKUP - (UART, ADC, PWM) |
| G3 | PA4 | I/O | Multiplex-I/O- & Peripherie-Pin PA4 (SPI, DAC) |
| G4 | PC4 | I/O | Multiplex-I/O- & Peripherie-Pin PC4 (UART, ADC) |
| G5 | PB2 | I/O | Multiplex-I/O- & Peripherie-Pin PB2 (General) |
| G6 | PE10 | I/O | Multiplex-I/O- & Peripherie-Pin PE10 (General) |
| G7 | PE14 | I/O | Multiplex-I/O- & Peripherie-Pin PE14 (General) |
| G8 | PB15 | I/O | Multiplex-I/O- & Peripherie-Pin PB15 (SPI) |
| G9 | PD11 | I/O | Multiplex-I/O- & Peripherie-Pin PD11 (General) |
| G10 | PD15 | I/O | Multiplex-I/O- & Peripherie-Pin PD15 (General) |
| H1 | VREF- | Analog | Multiplex-I/O- & Peripherie-Pin VREF- (General) |
| H2 | PA1 | I/O | Multiplex-I/O- & Peripherie-Pin PA1 (UART, ADC) |
| H3 | PA5 | I/O | Multiplex-I/O- & Peripherie-Pin PA5 (SPI, ADC, DAC) |
| H4 | PC5 | I/O | Multiplex-I/O- & Peripherie-Pin PC5 (UART, ADC) |
| H5 | PE7 | I/O | Multiplex-I/O- & Peripherie-Pin PE7 (General) |
| H6 | PE11 | I/O | Multiplex-I/O- & Peripherie-Pin PE11 (General) |
| H7 | PE15 | I/O | Multiplex-I/O- & Peripherie-Pin PE15 (General) |
| H8 | PB14 | I/O | Multiplex-I/O- & Peripherie-Pin PB14 (UART, SPI) |
| H9 | PD10 | I/O | Multiplex-I/O- & Peripherie-Pin PD10 (General) |
| H10 | PD14 | I/O | Multiplex-I/O- & Peripherie-Pin PD14 (General) |
| J1 | VREF+ | Analog | Multiplex-I/O- & Peripherie-Pin VREF+ (General) |
| J2 | PA2 | I/O | Multiplex-I/O- & Peripherie-Pin PA2 (UART, ADC) |
| J3 | PA6 | I/O | Multiplex-I/O- & Peripherie-Pin PA6 (SPI, ADC) |
| J4 | PB0 | I/O | Multiplex-I/O- & Peripherie-Pin PB0 (UART, ADC) |
| J5 | PE8 | I/O | Multiplex-I/O- & Peripherie-Pin PE8 (General) |
| J6 | PE12 | I/O | Multiplex-I/O- & Peripherie-Pin PE12 (General) |
| J7 | PB10 | I/O | Multiplex-I/O- & Peripherie-Pin PB10 (UART, I2C) |
| J8 | PB13 | I/O | Multiplex-I/O- & Peripherie-Pin PB13 (UART, SPI, CAN) |
| J9 | PD9 | I/O | Multiplex-I/O- & Peripherie-Pin PD9 (General) |
| J10 | PD13 | I/O | Multiplex-I/O- & Peripherie-Pin PD13 (General) |
| K1 | VDDA | Power | Versorgungsspannungseingang (VDDA — 3.3V VDD (Max 4.0V)) |
| K2 | PA3 | I/O | Multiplex-I/O- & Peripherie-Pin PA3 (UART, ADC) |
| K3 | PA7 | I/O | Multiplex-I/O- & Peripherie-Pin PA7 (SPI, ADC) |
| K4 | PB1 | I/O | Multiplex-I/O- & Peripherie-Pin PB1 (UART, ADC) |
| K5 | PE9 | I/O | Multiplex-I/O- & Peripherie-Pin PE9 (General) |
| K6 | PE13 | I/O | Multiplex-I/O- & Peripherie-Pin PE13 (General) |
| K7 | PB11 | I/O | Multiplex-I/O- & Peripherie-Pin PB11 (UART, I2C) |
| K8 | PB12 | I/O | Multiplex-I/O- & Peripherie-Pin PB12 (UART, SPI, I2C, CAN) |
| K9 | PD8 | I/O | Multiplex-I/O- & Peripherie-Pin PD8 (General) |
| K10 | PD12 | I/O | Multiplex-I/O- & Peripherie-Pin PD12 (General) |