| 1 | VBAT | Power | Versorgungsspannungseingang (VBAT — 3.3V / 5.0V Standard Logic) |
| 2 | PC13/TAMPER-RTC | I/O | Multiplex-I/O- & Peripherie-Pin PC13/TAMPER-RTC (RTC/CLK) |
| 3 | PC14/OSC32IN | I/O | Multiplex-I/O- & Peripherie-Pin PC14/OSC32IN (RTC/CLK) |
| 4 | PC15/OSC32OUT | I/O | Multiplex-I/O- & Peripherie-Pin PC15/OSC32OUT (RTC/CLK) |
| 5 | OSC_IN/PD0 | I/O | Multiplex-I/O- & Peripherie-Pin OSC_IN/PD0 (RTC/CLK) |
| 6 | OSC_OUT/PD1 | I/O | Multiplex-I/O- & Peripherie-Pin OSC_OUT/PD1 (RTC/CLK) |
| 7 | NRST | I | Systemfreigabe & Hardware-Reset (NRST) |
| 8 | PC0/ADC10 | I/O | Multiplex-I/O- & Peripherie-Pin PC0/ADC10 (ADC) |
| 9 | PC1/ADC11 | I/O | Multiplex-I/O- & Peripherie-Pin PC1/ADC11 (ADC) |
| 10 | PC2/ADC12 | I/O | Multiplex-I/O- & Peripherie-Pin PC2/ADC12 (ADC) |
| 11 | PC3/ADC13 | I/O | Multiplex-I/O- & Peripherie-Pin PC3/ADC13 (ADC) |
| 12 | VSSA/VREF- | GND | Masseanschluss (VSSA/VREF-) |
| 13 | VDDA/VREF+ | Power | Versorgungsspannungseingang (VDDA/VREF+ — 3.3V / 5.0V Standard Logic) |
| 14 | PA0/WKUP/ADC0 | I/O | Multiplex-I/O- & Peripherie-Pin PA0/WKUP/ADC0 (ADC) |
| 15 | PA1/ADC1 | I/O | Multiplex-I/O- & Peripherie-Pin PA1/ADC1 (ADC) |
| 16 | PA2/ADC2 | I/O | Multiplex-I/O- & Peripherie-Pin PA2/ADC2 (ADC) |
| 17 | PA3/ADC3 | I/O | Multiplex-I/O- & Peripherie-Pin PA3/ADC3 (ADC) |
| 18 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V / 5.0V Standard Logic) |
| 19 | PA4/ADC4/DAC0 | I/O | Multiplex-I/O- & Peripherie-Pin PA4/ADC4/DAC0 (ADC, DAC) |
| 20 | PA5/ADC5/DAC1 | I/O | Multiplex-I/O- & Peripherie-Pin PA5/ADC5/DAC1 (ADC, DAC) |
| 21 | PA6/ADC6 | I/O | Multiplex-I/O- & Peripherie-Pin PA6/ADC6 (ADC) |
| 22 | PA7/ADC7 | I/O | Multiplex-I/O- & Peripherie-Pin PA7/ADC7 (ADC) |
| 23 | PC4/ADC14 | I/O | Multiplex-I/O- & Peripherie-Pin PC4/ADC14 (ADC) |
| 24 | PC5/ADC15 | I/O | Multiplex-I/O- & Peripherie-Pin PC5/ADC15 (ADC) |
| 25 | PB0/ADC8 | I/O | Multiplex-I/O- & Peripherie-Pin PB0/ADC8 (ADC) |
| 26 | PB1/ADC9 | I/O | Multiplex-I/O- & Peripherie-Pin PB1/ADC9 (ADC) |
| 27 | PB2/BOOT1 | I/O | Multiplex-I/O- & Peripherie-Pin PB2/BOOT1 (General) |
| 28 | PE8/LED0 | I/O | Multiplex-I/O- & Peripherie-Pin PE8/LED0 (General) |
| 29 | PE9/LED1 | I/O | Multiplex-I/O- & Peripherie-Pin PE9/LED1 (General) |
| 30 | VDDK | Power | Versorgungsspannungseingang (VDDK — 3.3V / 5.0V Standard Logic) |
| 31 | MDIRN | I/O | Multiplex-I/O- & Peripherie-Pin MDIRN (General) |
| 32 | MDIRP | I/O | Multiplex-I/O- & Peripherie-Pin MDIRP (General) |
| 33 | MDITN | I/O | Multiplex-I/O- & Peripherie-Pin MDITN (General) |
| 34 | MDITP | I/O | Multiplex-I/O- & Peripherie-Pin MDITP (General) |
| 35 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V / 5.0V Standard Logic) |
| 36 | VDD18 | Power | Versorgungsspannungseingang (VDD18 — 3.3V / 5.0V Standard Logic) |
| 37 | PB12 | I/O | Multiplex-I/O- & Peripherie-Pin PB12 (General) |
| 38 | PB13 | I/O | Multiplex-I/O- & Peripherie-Pin PB13 (General) |
| 39 | PB14 | I/O | Multiplex-I/O- & Peripherie-Pin PB14 (General) |
| 40 | PB15 | I/O | Multiplex-I/O- & Peripherie-Pin PB15 (General) |
| 41 | PB11 | I/O | Multiplex-I/O- & Peripherie-Pin PB11 (General) |
| 42 | PB10 | I/O | Multiplex-I/O- & Peripherie-Pin PB10 (General) |
| 43 | PA8 | I/O | Multiplex-I/O- & Peripherie-Pin PA8 (General) |
| 44 | PA9 | I/O | Multiplex-I/O- & Peripherie-Pin PA9 (General) |
| 45 | PA10 | I/O | Multiplex-I/O- & Peripherie-Pin PA10 (General) |
| 46 | PA11/USB1DM | I/O | Multiplex-I/O- & Peripherie-Pin PA11/USB1DM (USB) |
| 47 | PA12/USB1DP | I/O | Multiplex-I/O- & Peripherie-Pin PA12/USB1DP (USB) |
| 48 | PA13/SWDIO | I/O | Multiplex-I/O- & Peripherie-Pin PA13/SWDIO (SWD/JTAG) |
| 49 | PE10 | I/O | Multiplex-I/O- & Peripherie-Pin PE10 (General) |
| 50 | PE11 | I/O | Multiplex-I/O- & Peripherie-Pin PE11 (General) |
| 51 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V / 5.0V Standard Logic) |
| 52 | PA14/SWCLK | I/O | Multiplex-I/O- & Peripherie-Pin PA14/SWCLK (SWD/JTAG) |
| 53 | PA15 | I/O | Multiplex-I/O- & Peripherie-Pin PA15 (General) |
| 54 | PC10 | I/O | Multiplex-I/O- & Peripherie-Pin PC10 (General) |
| 55 | PC11 | I/O | Multiplex-I/O- & Peripherie-Pin PC11 (General) |
| 56 | PC12 | I/O | Multiplex-I/O- & Peripherie-Pin PC12 (General) |
| 57 | PD2 | I/O | Multiplex-I/O- & Peripherie-Pin PD2 (General) |
| 58 | PB3 | I/O | Multiplex-I/O- & Peripherie-Pin PB3 (General) |
| 59 | PB4 | I/O | Multiplex-I/O- & Peripherie-Pin PB4 (General) |
| 60 | PB5 | I/O | Multiplex-I/O- & Peripherie-Pin PB5 (General) |
| 61 | PB6/USB2DM | I/O | Multiplex-I/O- & Peripherie-Pin PB6/USB2DM (USB) |
| 62 | PB7/USB2DP | I/O | Multiplex-I/O- & Peripherie-Pin PB7/USB2DP (USB) |
| 63 | PE12/BOOT0 | I/O | Multiplex-I/O- & Peripherie-Pin PE12/BOOT0 (General) |
| 64 | PB8 | I/O | Multiplex-I/O- & Peripherie-Pin PB8 (General) |
| 65 | PB9 | I/O | Multiplex-I/O- & Peripherie-Pin PB9 (General) |
| 66 | PE0 | I/O | Multiplex-I/O- & Peripherie-Pin PE0 (General) |
| 67 | PE1 | I/O | Multiplex-I/O- & Peripherie-Pin PE1 (General) |
| 68 | VDD | Power | Versorgungsspannungseingang (VDD — 3.3V / 5.0V Standard Logic) |
| 69 | VSS | GND | Masseanschluss (VSS) |