STM32H562 / STM32H563 (LQFP-64(10x10))
| Pin | Symbol | Type | Function (EN) |
|---|---|---|---|
| 1 | PE2 | I/O | Multiplexed I/O & Peripheral Pin PE2 (UART) |
| 2 | PE3 | I/O | Multiplexed I/O & Peripheral Pin PE3 (General) |
| 3 | PE4 | I/O | Multiplexed I/O & Peripheral Pin PE4 (General) |
| 4 | PE5 | I/O | Multiplexed I/O & Peripheral Pin PE5 (SPI) |
| 5 | PE6 | I/O | Multiplexed I/O & Peripheral Pin PE6 (SPI) |
| 6 | VBAT | Power | Power Supply Input (VBAT — 3.3V VDD (Max 4.0V)) |
| 7 | PI8 | I/O | Multiplexed I/O & Peripheral Pin PI8 (RTC/CLK) |
| 8 | PC13 | I/O | Multiplexed I/O & Peripheral Pin PC13 (RTC/CLK) |
| 9 | IO4 | I/O | GPIO4 / RTC_GPIO4 / TOUCH4 / ADC1_CH3 |
| 10 | IO5 | I/O | GPIO5 / RTC_GPIO5 / TOUCH5 / ADC1_CH4 |
| 11 | PI9 | I/O | Multiplexed I/O & Peripheral Pin PI9 (UART) |
| 12 | PI10 | I/O | Multiplexed I/O & Peripheral Pin PI10 (General) |
| 13 | PI11 | I/O | Multiplexed I/O & Peripheral Pin PI11 (General) |
| 14 | VSS | GND | Ground Reference Pin (VSS) |
| 15 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 16 | PF0 | I/O | Multiplexed I/O & Peripheral Pin PF0 (I2C) |
| 17 | PF1 | I/O | Multiplexed I/O & Peripheral Pin PF1 (I2C) |
| 18 | PF2 | I/O | Multiplexed I/O & Peripheral Pin PF2 (UART, I2C) |
| 19 | PF3 | I/O | Multiplexed I/O & Peripheral Pin PF3 (General) |
| 20 | PF4 | I/O | Multiplexed I/O & Peripheral Pin PF4 (General) |
| 21 | PF5 | I/O | Multiplexed I/O & Peripheral Pin PF5 (UART, SPI, I2C) |
| 22 | VSS | GND | Ground Reference Pin (VSS) |
| 23 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 24 | PF6 | I/O | Multiplexed I/O & Peripheral Pin PF6 (General) |
| 25 | PF7 | I/O | Multiplexed I/O & Peripheral Pin PF7 (General) |
| 26 | PF8 | I/O | Multiplexed I/O & Peripheral Pin PF8 (UART, SPI) |
| 27 | PF9 | I/O | Multiplexed I/O & Peripheral Pin PF9 (General) |
| 28 | PF10 | I/O | Multiplexed I/O & Peripheral Pin PF10 (General) |
| 29 | PH0 - OSC IN(PH0)_ | I/O | Multiplexed I/O & Peripheral Pin PH0 - OSC IN(PH0)_ (RTC/CLK) |
| 30 | PH1 - OSC OUT(PH1)_ | I/O | Multiplexed I/O & Peripheral Pin PH1 - OSC OUT(PH1)_ (RTC/CLK) |
| 31 | NRST | I | System Enable & Hardware Reset (NRST) |
| 32 | PC0 | I/O | Multiplexed I/O & Peripheral Pin PC0 (SPI, ADC) |
| 33 | PC1 | I/O | Multiplexed I/O & Peripheral Pin PC1 (UART, SPI, I2C, ADC) |
| 34 | PC2 | I/O | Multiplexed I/O & Peripheral Pin PC2 (UART, SPI, ADC) |
| 35 | PC3 | I/O | Multiplexed I/O & Peripheral Pin PC3 (SPI, ADC) |
| 36 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 37 | VSSA | GND | Ground Reference Pin (VSSA) |
| 38 | VREF+ | Analog | Multiplexed I/O & Peripheral Pin VREF+ (General) |
| 39 | VDDA | Power | Power Supply Input (VDDA — 3.3V VDD (Max 4.0V)) |
| 40 | PA0 | I/O | Multiplexed I/O & Peripheral Pin PA0 (UART, SPI, ADC, PWM) |
| 41 | PA1 | I/O | Multiplexed I/O & Peripheral Pin PA1 (UART, ADC, PWM) |
| 42 | PA2 | I/O | Multiplexed I/O & Peripheral Pin PA2 (UART, ADC, PWM) |
| 43 | PH2 | I/O | Multiplexed I/O & Peripheral Pin PH2 (SPI) |
| 44 | PH3 | I/O | Multiplexed I/O & Peripheral Pin PH3 (General) |
| 45 | PH4 | I/O | Multiplexed I/O & Peripheral Pin PH4 (SPI, I2C) |
| 46 | PH5 | I/O | Multiplexed I/O & Peripheral Pin PH5 (SPI, I2C) |
| 47 | PA3 | I/O | Multiplexed I/O & Peripheral Pin PA3 (UART, SPI, ADC, PWM) |
| 48 | VSS | GND | Ground Reference Pin (VSS) |
| 49 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 50 | PA4 | I/O | Multiplexed I/O & Peripheral Pin PA4 (UART, SPI, ADC) |
| 51 | PA5 | I/O | Multiplexed I/O & Peripheral Pin PA5 (SPI, ADC, DAC, PWM) |
| 52 | PA6 | I/O | Multiplexed I/O & Peripheral Pin PA6 (SPI, ADC) |
| 53 | PA7 | I/O | Multiplexed I/O & Peripheral Pin PA7 (UART, SPI, ADC, PWM) |
| 54 | PC4 | I/O | Multiplexed I/O & Peripheral Pin PC4 (UART, ADC, PWM) |
| 55 | PC5 | I/O | Multiplexed I/O & Peripheral Pin PC5 (UART, ADC, PWM) |
| 56 | PB0 | I/O | Multiplexed I/O & Peripheral Pin PB0 (UART, ADC, PWM) |
| 57 | PB1 | I/O | Multiplexed I/O & Peripheral Pin PB1 (UART, ADC, PWM) |
| 58 | PB2 | I/O | Multiplexed I/O & Peripheral Pin PB2 (SPI, PWM, RTC/CLK) |
| 59 | PF11 | I/O | Multiplexed I/O & Peripheral Pin PF11 (SPI, ADC) |
| 60 | PF12 | I/O | Multiplexed I/O & Peripheral Pin PF12 (ADC) |
| 61 | VSS | GND | Ground Reference Pin (VSS) |
| 62 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 63 | PF13 | I/O | Multiplexed I/O & Peripheral Pin PF13 (I2C, ADC) |
| 64 | PF14 | I/O | Multiplexed I/O & Peripheral Pin PF14 (ADC) |
| 65 | PF15 | I/O | Multiplexed I/O & Peripheral Pin PF15 (I2C) |
| 66 | PG0 | I/O | Multiplexed I/O & Peripheral Pin PG0 (UART) |
| 67 | PG1 | I/O | Multiplexed I/O & Peripheral Pin PG1 (UART, SPI) |
| 68 | PE7 | I/O | Multiplexed I/O & Peripheral Pin PE7 (UART) |
| 69 | PE8 | I/O | Multiplexed I/O & Peripheral Pin PE8 (UART, SPI, PWM) |
| 70 | PE9 | I/O | Multiplexed I/O & Peripheral Pin PE9 (UART, PWM) |
| 71 | VSS | GND | Ground Reference Pin (VSS) |
| 72 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 73 | PE10 | I/O | Multiplexed I/O & Peripheral Pin PE10 (UART, PWM) |
| 74 | PE11 | I/O | Multiplexed I/O & Peripheral Pin PE11 (SPI, PWM) |
| 75 | PE12 | I/O | Multiplexed I/O & Peripheral Pin PE12 (SPI, PWM) |
| 76 | PE13 | I/O | Multiplexed I/O & Peripheral Pin PE13 (PWM) |
| 77 | PE14 | I/O | Multiplexed I/O & Peripheral Pin PE14 (PWM) |
| 78 | PE15 | I/O | Multiplexed I/O & Peripheral Pin PE15 (UART) |
| 79 | PB10 | I/O | Multiplexed I/O & Peripheral Pin PB10 (UART, SPI, PWM) |
| 80 | PB11 | I/O | Multiplexed I/O & Peripheral Pin PB11 (UART, SPI, I2C, PWM) |
| 81 | VCAP | I/O | Multiplexed I/O & Peripheral Pin VCAP (General) |
| 82 | VSS | GND | Ground Reference Pin (VSS) |
| 83 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 84 | PH6 | I/O | Multiplexed I/O & Peripheral Pin PH6 (SPI, PWM) |
| 85 | PH7 | I/O | Multiplexed I/O & Peripheral Pin PH7 (UART, I2C, PWM) |
| 86 | PH8 | I/O | Multiplexed I/O & Peripheral Pin PH8 (SPI, PWM) |
| 87 | PH9 | I/O | Multiplexed I/O & Peripheral Pin PH9 (SPI, PWM) |
| 88 | PH10 | I/O | Multiplexed I/O & Peripheral Pin PH10 (SPI, PWM) |
| 89 | PH11 | I/O | Multiplexed I/O & Peripheral Pin PH11 (I2C, PWM) |
| 90 | PH12 | I/O | Multiplexed I/O & Peripheral Pin PH12 (I2C) |
| 91 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 92 | PB12 | I/O | Multiplexed I/O & Peripheral Pin PB12 (UART, SPI, I2C) |
| 93 | PB13 | I/O | Multiplexed I/O & Peripheral Pin PB13 (UART, SPI, PWM) |
| 94 | PB14 | I/O | Multiplexed I/O & Peripheral Pin PB14 (UART, SPI, PWM) |
| 95 | PB15 | I/O | Multiplexed I/O & Peripheral Pin PB15 (UART, SPI, RTC/CLK) |
| 96 | PD8 | I/O | Multiplexed I/O & Peripheral Pin PD8 (UART) |
| 97 | PD9 | I/O | Multiplexed I/O & Peripheral Pin PD9 (UART) |
| 98 | PD10 | I/O | Multiplexed I/O & Peripheral Pin PD10 (General) |
| 99 | PD11 | I/O | Multiplexed I/O & Peripheral Pin PD11 (UART, SPI, I2C) |
| 100 | PD12 | I/O | Multiplexed I/O & Peripheral Pin PD12 (UART, I2C) |
| 101 | PD13 | I/O | Multiplexed I/O & Peripheral Pin PD13 (UART, SPI, I2C) |
| 102 | VSS | GND | Ground Reference Pin (VSS) |
| 103 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 104 | PD14 | I/O | Multiplexed I/O & Peripheral Pin PD14 (UART, PWM) |
| 105 | PD15 | I/O | Multiplexed I/O & Peripheral Pin PD15 (UART, PWM) |
| 106 | PG2 | I/O | Multiplexed I/O & Peripheral Pin PG2 (General) |
| 107 | PG3 | I/O | Multiplexed I/O & Peripheral Pin PG3 (General) |
| 108 | PG4 | I/O | Multiplexed I/O & Peripheral Pin PG4 (General) |
| 109 | PG5 | I/O | Multiplexed I/O & Peripheral Pin PG5 (General) |
| 110 | PG6 | I/O | Multiplexed I/O & Peripheral Pin PG6 (I2C) |
| 111 | PG7 | I/O | Multiplexed I/O & Peripheral Pin PG7 (I2C) |
| 112 | PG8 | I/O | Multiplexed I/O & Peripheral Pin PG8 (UART) |
| 113 | VSS | GND | Ground Reference Pin (VSS) |
| 114 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 115 | PC6 | I/O | Multiplexed I/O & Peripheral Pin PC6 (UART, PWM) |
| 116 | PC7 | I/O | Multiplexed I/O & Peripheral Pin PC7 (General) |
| 117 | PC8 | I/O | Multiplexed I/O & Peripheral Pin PC8 (UART, PWM) |
| 118 | PC9 | I/O | Multiplexed I/O & Peripheral Pin PC9 (UART, I2C, RTC/CLK) |
| 119 | PA8 | I/O | Multiplexed I/O & Peripheral Pin PA8 (UART, I2C, RTC/CLK) |
| 120 | PA9 | I/O | Multiplexed I/O & Peripheral Pin PA9 (UART, SPI, I2C, PWM) |
| 121 | PA10 | I/O | Multiplexed I/O & Peripheral Pin PA10 (UART, PWM) |
| 122 | PA11 | I/O | Multiplexed I/O & Peripheral Pin PA11 (UART, SPI, PWM) |
| 123 | PA12 | I/O | Multiplexed I/O & Peripheral Pin PA12 (USB, UART, SPI) |
| 124 | PA13 (JTMS/SWDIO) | I/O | Multiplexed I/O & Peripheral Pin PA13 (JTMS/SWDIO) (SWD/JTAG) |
| 125 | VDDUSB | Power | Power Supply Input (VDDUSB — 3.3V VDD (Max 4.0V)) |
| 126 | VSS | GND | Ground Reference Pin (VSS) |
| 127 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 128 | PH13 | I/O | Multiplexed I/O & Peripheral Pin PH13 (UART) |
| 129 | PH14 | I/O | Multiplexed I/O & Peripheral Pin PH14 (PWM) |
| 130 | PH15 | I/O | Multiplexed I/O & Peripheral Pin PH15 (PWM) |
| 131 | PI0 | I/O | Multiplexed I/O & Peripheral Pin PI0 (SPI) |
| 132 | PI1 | I/O | Multiplexed I/O & Peripheral Pin PI1 (SPI) |
| 133 | PI2 | I/O | Multiplexed I/O & Peripheral Pin PI2 (SPI) |
| 134 | PI3 | I/O | Multiplexed I/O & Peripheral Pin PI3 (SPI) |
| 135 | VSS | GND | Ground Reference Pin (VSS) |
| 136 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 137 | PA14 (JTCK/SWCLK) | I/O | Multiplexed I/O & Peripheral Pin PA14 (JTCK/SWCLK) (SWD/JTAG) |
| 138 | PA15(JTDI) | I/O | Multiplexed I/O & Peripheral Pin PA15(JTDI) (UART, SPI, SWD/JTAG) |
| 139 | PC10 | I/O | Multiplexed I/O & Peripheral Pin PC10 (UART, SPI) |
| 140 | PC11 | I/O | Multiplexed I/O & Peripheral Pin PC11 (UART, SPI) |
| 141 | PC12 | I/O | Multiplexed I/O & Peripheral Pin PC12 (UART, SPI) |
| 142 | PD0 | I/O | Multiplexed I/O & Peripheral Pin PD0 (PWM) |
| 143 | PD1 | I/O | Multiplexed I/O & Peripheral Pin PD1 (UART) |
| 144 | PD2 | I/O | Multiplexed I/O & Peripheral Pin PD2 (General) |
| 145 | PD3 | I/O | Multiplexed I/O & Peripheral Pin PD3 (UART, SPI) |
| 146 | PD4 | I/O | Multiplexed I/O & Peripheral Pin PD4 (UART) |
| 147 | PD5 | I/O | Multiplexed I/O & Peripheral Pin PD5 (UART, PWM) |
| 148 | VSS | GND | Ground Reference Pin (VSS) |
| 149 | VDDIO2 | Power | Power Supply Input (VDDIO2 — 3.3V VDD (Max 4.0V)) |
| 150 | PD6 | I/O | Multiplexed I/O & Peripheral Pin PD6 (SPI) |
| 151 | PD7 | I/O | Multiplexed I/O & Peripheral Pin PD7 (UART, SPI) |
| 152 | PG9 | I/O | Multiplexed I/O & Peripheral Pin PG9 (UART, SPI) |
| 153 | PG10 | I/O | Multiplexed I/O & Peripheral Pin PG10 (SPI) |
| 154 | PG11 | I/O | Multiplexed I/O & Peripheral Pin PG11 (UART, SPI) |
| 155 | PG12 | I/O | Multiplexed I/O & Peripheral Pin PG12 (UART, SPI) |
| 156 | PG13 | I/O | Multiplexed I/O & Peripheral Pin PG13 (UART, SPI) |
| 157 | PG14 | I/O | Multiplexed I/O & Peripheral Pin PG14 (UART) |
| 158 | VSS | GND | Ground Reference Pin (VSS) |
| 159 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 160 | PG15 | I/O | Multiplexed I/O & Peripheral Pin PG15 (UART, SPI) |
| 161 | PB3(JTDO/ TRACESWO) | I/O | Multiplexed I/O & Peripheral Pin PB3(JTDO/ TRACESWO) (UART, SPI, I2C, SWD/JTAG) |
| 162 | PB4(NJTRST) | I/O | Multiplexed I/O & Peripheral Pin PB4(NJTRST) (SPI, PWM, SWD/JTAG) |
| 163 | PB5 | I/O | Multiplexed I/O & Peripheral Pin PB5 (UART, SPI, I2C) |
| 164 | PB6 | I/O | Multiplexed I/O & Peripheral Pin PB6 (UART, I2C) |
| 165 | PB7 | I/O | Multiplexed I/O & Peripheral Pin PB7 (I2C) |
| 166 | BOOT0 | I | Input-Only Pin BOOT0 (General) |
| 167 | PB8 | I/O | Multiplexed I/O & Peripheral Pin PB8 (UART, I2C) |
| 168 | PB9 | I/O | Multiplexed I/O & Peripheral Pin PB9 (SPI, I2C) |
| 169 | PE0 | I/O | Multiplexed I/O & Peripheral Pin PE0 (SPI) |
| 170 | PE1 | I/O | Multiplexed I/O & Peripheral Pin PE1 (General) |
| 171 | VCAP | I/O | Multiplexed I/O & Peripheral Pin VCAP (General) |
| 172 | VDD | Power | Power Supply Input (VDD — 3.3V VDD (Max 4.0V)) |
| 173 | PI4 | I/O | Multiplexed I/O & Peripheral Pin PI4 (General) |
| 174 | PI5 | I/O | Multiplexed I/O & Peripheral Pin PI5 (General) |
| 175 | PI6 | I/O | Multiplexed I/O & Peripheral Pin PI6 (General) |
| 176 | PI7 | I/O | Multiplexed I/O & Peripheral Pin PI7 (General) |
STM32H562 / STM32H563 (LQFP-64(10x10))
STM32H562 / STM32H563 (LQFP-64(10x10))
STM32H562 / STM32H563 (LQFP-144(20x20))
STM32H562 / STM32H563 (UFBGA-169(7x7))
STM32H562 / STM32H563 (UFBGA-169(7x7))
STM32H562 / STM32H563 (LQFP-176(24x24))
STM32H562 / STM32H563 (LQFP-176(24x24))
STM32H562 / STM32H563 (UFBGA-176)
STM32H562 / STM32H563 (UFBGA-201(10x10))
| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit LQFP-176(24x24) | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Manufactured by ST, the STM32H562IGT6 is housed in a LQFP-176(24x24) package with 176 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 1.71 V to 3.6 V. Key pins include: 1 (PE2: Multiplexed I/O & Peripheral Pin PE2 (UART)), 2 (PE3: Multiplexed I/O & Peripheral Pin PE3 (General)), 3 (PE4: Multiplexed I/O & Peripheral Pin PE4 (General)), 4 (PE5: Multiplexed I/O & Peripheral Pin PE5 (SPI)), 5 (PE6: Multiplexed I/O & Peripheral Pin PE6 (SPI)), 6 (VBAT: Power Supply Input (VBAT — 3.3V VDD (Max 4.0V))).
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), STM32H562IGT6 (LQFP-176(24x24)) has a nominal body envelope of 24.00 × 24.00 mm, pitch e = 0.50 mm, and 176 copper pads.
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for STM32H562IGT6 (ST, LQFP-176(24x24)) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | PE2 | Digital_IO | Signal terminal PE2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE2. Supported peripheral buses: UART. |
| 2 | PE3 | Digital_IO | Signal terminal PE3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE3. Supported peripheral buses: General. |
| 3 | PE4 | Digital_IO | Signal terminal PE4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE4. Supported peripheral buses: General. |
| 4 | PE5 | Digital_IO | Signal terminal PE5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE5. Supported peripheral buses: SPI. |
| 5 | PE6 | Digital_IO | Signal terminal PE6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI4_MOSI_SAI1SDA. Supported peripheral buses: SPI. |
| 6 | VBAT | Power_In | Primary positive power supply input (VBAT) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| 7 | PI8 | Digital_IO | Signal terminal PI8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI8. Supported peripheral buses: RTC/CLK. |
| 8 | PC13 | Digital_IO | Signal terminal PC13 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC13. Supported peripheral buses: RTC/CLK. |
| 9 | IO4 | Digital_IO | GPIO4 / RTC_GPIO4 / TOUCH4 / ADC1_CH3 |
| 10 | IO5 | Digital_IO | GPIO5 / RTC_GPIO5 / TOUCH5 / ADC1_CH4 |
| 11 | PI9 | Digital_IO | Signal terminal PI9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI9. Supported peripheral buses: UART. |
| 12 | PI10 | Digital_IO | Signal terminal PI10 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI10. Supported peripheral buses: General. |
| 13 | PI11 | Digital_IO | Signal terminal PI11 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI11. Supported peripheral buses: General. |
| 14 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 15 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| 16 | PF0 | Digital_IO | Signal terminal PF0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF0. Supported peripheral buses: I2C. |
| 17 | PF1 | Digital_IO | Signal terminal PF1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF1. Supported peripheral buses: I2C. |
| 18 | PF2 | Digital_IO | Signal terminal PF2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF2. Supported peripheral buses: UART, I2C. |
| 19 | PF3 | Digital_IO | Signal terminal PF3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF3. Supported peripheral buses: General. |
| 20 | PF4 | Digital_IO | Signal terminal PF4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF4. Supported peripheral buses: General. |
| 21 | PF5 | Digital_IO | Signal terminal PF5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF5. Supported peripheral buses: UART, SPI, I2C. |
| 22 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 23 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| 24 | PF6 | Digital_IO | Signal terminal PF6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF6. Supported peripheral buses: General. |
| 25 | PF7 | Digital_IO | Signal terminal PF7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF7. Supported peripheral buses: General. |
| 26 | PF8 | Digital_IO | Signal terminal PF8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF8. Supported peripheral buses: UART, SPI. |
| 27 | PF9 | Digital_IO | Signal terminal PF9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF9. Supported peripheral buses: General. |
| 28 | PF10 | Digital_IO | Signal terminal PF10 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF10. Supported peripheral buses: General. |
| 29 | PH0 - OSC IN(PH0)_ | Digital_IO | Signal terminal PH0 - OSC IN(PH0)_ (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH0 - OSC IN(PH0)_. Supported peripheral buses: RTC/CLK. |
| 30 | PH1 - OSC OUT(PH1)_ | Digital_IO | Signal terminal PH1 - OSC OUT(PH1)_ (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH1 - OSC OUT(PH1)_. Supported peripheral buses: RTC/CLK. |
| 31 | NRST | Digital_IO | Active-low hardware reset terminal (NRST): pulling this pin Low resets the processor core and peripherals. |
| 32 | PC0 | Digital_IO | Signal terminal PC0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_RDY_SAI2FSB. Supported peripheral buses: SPI, ADC. |
| 33 | PC1 | Digital_IO | Signal terminal PC1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MOSI. Supported peripheral buses: UART, SPI, I2C, ADC. |
| 34 | PC2 | Digital_IO | Signal terminal PC2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC2. Supported peripheral buses: UART, SPI, ADC. |
| 35 | PC3 | Digital_IO | Signal terminal PC3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MOSI. Supported peripheral buses: SPI, ADC. |
| 36 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| 37 | VSSA | GND | 0V electrical ground return terminal (VSSA) for internal core logic, I/O drivers, and analog sub-blocks. |
| 38 | VREF+ | Analog | Signal terminal VREF+ (Analog, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: VREF+. Supported peripheral buses: General. |
| 39 | VDDA | Power_In | Primary positive power supply input (VDDA) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| 40 | PA0 | Digital_IO | Signal terminal PA0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI6_NSSSPI3RDY. Supported peripheral buses: UART, SPI, ADC, PWM. |
| 41 | PA1 | Digital_IO | Signal terminal PA1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PA1. Supported peripheral buses: UART, ADC, PWM. |
| 42 | PA2 | Digital_IO | Signal terminal PA2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PA2. Supported peripheral buses: UART, ADC, PWM. |
| 43 | PH2 | Digital_IO | Signal terminal PH2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH2. Supported peripheral buses: SPI. |
| 44 | PH3 | Digital_IO | Signal terminal PH3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH3. Supported peripheral buses: General. |
| 45 | PH4 | Digital_IO | Signal terminal PH4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH4. Supported peripheral buses: SPI, I2C. |
| 46 | PH5 | Digital_IO | Signal terminal PH5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI6_RDYFMCSDNWE. Supported peripheral buses: SPI, I2C. |
| 47 | PA3 | Digital_IO | Signal terminal PA3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_NSS. Supported peripheral buses: UART, SPI, ADC, PWM. |
| 48 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 49 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| 50 | PA4 | Digital_IO | Signal terminal PA4 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: SPI1_NSS, SPI3_NSS. Supported peripheral buses: UART, SPI, ADC. |
| 51 | PA5 | Digital_IO | Signal terminal PA5 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: SPI1_SCK. Supported peripheral buses: SPI, ADC, DAC, PWM. |
| 52 | PA6 | Digital_IO | Signal terminal PA6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO, SPI6_MISOTIM13CH1. Supported peripheral buses: SPI, ADC. |
| 53 | PA7 | Digital_IO | Signal terminal PA7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI. Supported peripheral buses: UART, SPI, ADC, PWM. |
| 54 | PC4 | Digital_IO | Signal terminal PC4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC4. Supported peripheral buses: UART, ADC, PWM. |
| 55 | PC5 | Digital_IO | Signal terminal PC5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC5. Supported peripheral buses: UART, ADC, PWM. |
| 56 | PB0 | Digital_IO | Signal terminal PB0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PB0. Supported peripheral buses: UART, ADC, PWM. |
| 57 | PB1 | Digital_IO | Signal terminal PB1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PB1. Supported peripheral buses: UART, ADC, PWM. |
| 58 | PB2 | Digital_IO | Signal terminal PB2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI3_MOSI. Supported peripheral buses: SPI, PWM, RTC/CLK. |
| 59 | PF11 | Digital_IO | Signal terminal PF11 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI5_MOSIOCTOSPI1NCLK. Supported peripheral buses: SPI, ADC. |
| 60 | PF12 | Digital_IO | Signal terminal PF12 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF12. Supported peripheral buses: ADC. |
| 61 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 62 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| 63 | PF13 | Digital_IO | Signal terminal PF13 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF13. Supported peripheral buses: I2C, ADC. |
| 64 | PF14 | Digital_IO | Signal terminal PF14 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF14. Supported peripheral buses: ADC. |