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Board Entry Info
| Generic Board | Pkg | Product Line | Flash | RAM | Cortex | FPU | CPU | Wireless | USB | CAN/FDCAN | ETH | SVD |
|---|
| Generic H745ZGTx | T | STM32H745xG | 1.0 MB | 864 KB | Cortex-M7 | Yes | Dual CPU (CM7/CM4) | No | Yes | Yes | No | STM32H745_CM7.svd |
| Generic H745ZITx | T | STM32H745xx | 2.0 MB | 864 KB | Cortex-M7 | Yes | Dual CPU (CM7/CM4) | No | Yes | Yes | No | STM32H745_CM7.svd |
| Generic H755ZITx | T | STM32H755xx | 2.0 MB | 864 KB | Cortex-M7 | Yes | Dual CPU (CM4/CM7) | No | Yes | Yes | No | STM32H755_CM7.svd |
See more info in the STM32duino repository
PWM Timer Pins
| Pin | PWM Timer | Channel | Generic label | NUCLEO_H745ZI_Q |
| PA_0 (no. alternatives: 1) | TIM2 | 1 | D0/A0 | 32 |
| PA_0_ALT1 | TIM5 | 1 |
| PA_1 (no. alternatives: 2) | TIM2 | 2 | D1/A1 | 82 |
| PA_1_ALT1 | TIM5 | 2 |
| PA_1_ALT2 | TIM15 | 1N |
| PA_2 (no. alternatives: 2) | TIM2 | 3 | D2/A2 | 103 |
| PA_2_ALT1 | TIM5 | 3 |
| PA_2_ALT2 | TIM15 | 1 |
| PA_3 (no. alternatives: 2) | TIM2 | 4 | D3/A3 | 95 |
| PA_3_ALT1 | TIM5 | 4 |
| PA_3_ALT2 | TIM15 | 2 |
| PA_5 (no. alternatives: 1) | TIM2 | 1 | D5/A5 | 13 |
| PA_5_ALT1 | TIM8 | 1N |
| PA_6 (no. alternatives: 1) | TIM3 | 1 | D6/A6 | 12 |
| PA_6_ALT1 | TIM13 | 1 |
| PA_7 (no. alternatives: 3) | TIM1 | 1N | D7/A7 | 86 |
| PA_7_ALT1 | TIM3 | 2 |
| PA_7_ALT2 | TIM8 | 1N |
| PA_7_ALT3 | TIM14 | 1 |
| PA_8 | TIM1 | 1 | D8 | 6 |
| PA_9 | TIM1 | 2 | D9 | 87 |
| PA_10 | TIM1 | 3 | D10 | 88 |
| PA_11 | TIM1 | 4 | D11 | 93 |
| PA_15 | TIM2 | 1 | D15 | 20 |
| PB_0 (no. alternatives: 2) | TIM1 | 2N | D16/A8 | 33 |
| PB_0_ALT1 | TIM3 | 3 |
| PB_0_ALT2 | TIM8 | 2N |
| PB_1 (no. alternatives: 2) | TIM1 | 3N | D17/A9 | 98 |
| PB_1_ALT1 | TIM3 | 4 |
| PB_1_ALT2 | TIM8 | 3N |
| PB_3 | TIM2 | 2 | D19 | 23 |
| PB_4 | TIM3 | 1 | D20 | 25 |
| PB_5 | TIM3 | 2 | D21 | 70 |
| PB_6 (no. alternatives: 1) | TIM4 | 1 | D22 | 1 |
| PB_6_ALT1 | TIM16 | 1N |
| PB_7 (no. alternatives: 1) | TIM4 | 2 | D23 | 0 |
| PB_7_ALT1 | TIM17 | 1N |
| PB_8 (no. alternatives: 1) | TIM4 | 3 | D24 | 15 |
| PB_8_ALT1 | TIM16 | 1 |
| PB_9 (no. alternatives: 1) | TIM4 | 4 | D25 | 14 |
| PB_9_ALT1 | TIM17 | 1 |
| PB_10 | TIM2 | 3 | D26 | 36 |
| PB_11 | TIM2 | 4 | D27 | 35 |
| PB_13 | TIM1 | 1N | D29 | 18 |
| PB_14 (no. alternatives: 2) | TIM1 | 2N | D30 | 65 |
| PB_14_ALT1 | TIM8 | 2N |
| PB_14_ALT2 | TIM12 | 1 |
| PB_15 (no. alternatives: 2) | TIM1 | 3N | D31 | 17 |
| PB_15_ALT1 | TIM8 | 3N |
| PB_15_ALT2 | TIM12 | 2 |
| PC_6 (no. alternatives: 1) | TIM3 | 1 | D36 | 16 |
| PC_6_ALT1 | TIM8 | 1 |
| PC_7 (no. alternatives: 1) | TIM3 | 2 | D37 | 21 |
| PC_7_ALT1 | TIM8 | 2 |
| PC_8 (no. alternatives: 1) | TIM3 | 3 | D38 | 43 |
| PC_8_ALT1 | TIM8 | 3 |
| PC_9 (no. alternatives: 1) | TIM3 | 4 | D39 | 44 |
| PC_9_ALT1 | TIM8 | 4 |
| PD_12 | TIM4 | 1 | D58 | 29 |
| PD_13 | TIM4 | 2 | D59 | 28 |
| PD_14 | TIM4 | 3 | D60 | 10 |
| PD_15 | TIM4 | 4 | D61 | 9 |
| PE_4 | TIM15 | 1N | D66 | 57 |
| PE_5 | TIM15 | 1 | D67 | 58 |
| PE_6 | TIM15 | 2 | D68 | 59 |
| PE_8 | TIM1 | 1N | D70 | 42 |
| PE_9 | TIM1 | 1 | D71 | 71 |
| PE_10 | TIM1 | 2N | D72 | 40 |
| PE_11 | TIM1 | 2 | D73 | 5 |
| PE_12 | TIM1 | 3N | D74 | 39 |
| PE_13 | TIM1 | 3 | D75 | 3 |
| PE_14 | TIM1 | 4 | D76 | 4 |
| PF_6 | TIM16 | 1 | D78/A14 | 101 |
| PF_7 | TIM17 | 1 | D79/A15 | 62 |
| PF_8 (no. alternatives: 1) | TIM13 | 1 | D80/A16 | 61 |
| PF_8_ALT1 | TIM16 | 1N |
| PF_9 (no. alternatives: 1) | TIM14 | 1 | D81/A17 | 63 |
| PF_9_ALT1 | TIM17 | 1N |
ADC Pins
| Pin | ADC | Channel | Generic label | NUCLEO_H745ZI_Q |
| PA_0 | ADC1 | 16 | D0/A0 | 32 |
| PA_1 | ADC1 | 17 | D1/A1 | 82 |
| PA_2 (no. alternatives: 1) | ADC1 | 14 | D2/A2 | 103 |
| PA_2_ALT1 | ADC2 | 14 |
| PA_3 (no. alternatives: 1) | ADC1 | 15 | D3/A3 | 95 |
| PA_3_ALT1 | ADC2 | 15 |
| PA_4 (no. alternatives: 1) | ADC1 | 18 | D4/A4 | 24 |
| PA_4_ALT1 | ADC2 | 18 |
| PA_5 (no. alternatives: 1) | ADC1 | 19 | D5/A5 | 13 |
| PA_5_ALT1 | ADC2 | 19 |
| PA_6 (no. alternatives: 1) | ADC1 | 3 | D6/A6 | 12 |
| PA_6_ALT1 | ADC2 | 3 |
| PA_7 (no. alternatives: 1) | ADC1 | 7 | D7/A7 | 86 |
| PA_7_ALT1 | ADC2 | 7 |
| PB_0 (no. alternatives: 1) | ADC1 | 9 | D16/A8 | 33 |
| PB_0_ALT1 | ADC2 | 9 |
| PB_1 (no. alternatives: 1) | ADC1 | 5 | D17/A9 | 98 |
| PB_1_ALT1 | ADC2 | 5 |
| PC_0 (no. alternatives: 2) | ADC1 | 10 | D32/A10 | 96 |
| PC_0_ALT1 | ADC2 | 10 |
| PC_0_ALT2 | ADC3 | 10 |
| PC_1 (no. alternatives: 2) | ADC1 | 11 | D33/A11 | 83 |
| PC_1_ALT1 | ADC2 | 11 |
| PC_1_ALT2 | ADC3 | 11 |
| PC_2_C | ADC3 | 0 | D97/A21 | - |
| PC_3_C | ADC3 | 1 | D98/A22 | - |
| PC_4 (no. alternatives: 1) | ADC1 | 4 | D34/A12 | 94 |
| PC_4_ALT1 | ADC2 | 4 |
| PC_5 (no. alternatives: 1) | ADC1 | 8 | D35/A13 | 90 |
| PC_5_ALT1 | ADC2 | 8 |
| PF_6 | ADC3 | 8 | D78/A14 | 101 |
| PF_7 | ADC3 | 3 | D79/A15 | 62 |
| PF_8 | ADC3 | 7 | D80/A16 | 61 |
| PF_9 | ADC3 | 2 | D81/A17 | 63 |
| PF_10 | ADC3 | 6 | D82/A18 | 102 |
| PF_11 | ADC1 | 2 | D83/A19 | 100 |
| PF_14 | ADC2 | 6 | D84/A20 | 69 |
UART Pins
| Pin | Peripheral | Signal | Generic label | NUCLEO_H745ZI_Q |
| PA_0 | UART4 | TX | D0/A0 | 32 |
| PA_2 | USART2 | TX | D2/A2 | 103 |
| PA_9 (no. alternatives: 1) | LPUART1 | TX | D9 | 87 |
| PA_9_ALT1 | USART1 | TX |
| PA_12 (no. alternatives: 1) | UART4 | TX | D12 | 92 |
| PA_12_ALT1 | USART1 | RTS |
| PA_15 | UART7 | TX | D15 | 20 |
| PB_4 | UART7 | TX | D20 | 25 |
| PB_6 (no. alternatives: 2) | LPUART1 | TX | D22 | 1 |
| PB_6_ALT1 | UART5 | TX |
| PB_6_ALT2 | USART1 | TX |
| PB_9 | UART4 | TX | D25 | 14 |
| PB_10 | USART3 | TX | D26 | 36 |
| PB_13 | UART5 | TX | D29 | 18 |
| PB_14 (no. alternatives: 1) | USART1 | TX | D30 | 65 |
| PB_14_ALT1 | USART3 | RTS |
| PC_6 | USART6 | TX | D36 | 16 |
| PC_10 (no. alternatives: 1) | UART4 | TX | D40 | 45 |
| PC_10_ALT1 | USART3 | TX |
| PC_12 | UART5 | TX | D42 | 47 |
| PD_1 | UART4 | TX | D47 | 66 |
| PD_5 | USART2 | TX | D51 | 53 |
| PD_8 | USART3 | TX | D54 | 91 |
| PE_1 | UART8 | TX | D63 | 80 |
| PE_8 | UART7 | TX | D70 | 42 |
| PF_7 | UART7 | TX | D79/A15 | 62 |
| PG_14 | USART6 | TX | D94 | 2 |
| PA_1 | UART4 | RX | D1/A1 | 82 |
| PA_3 | USART2 | RX | D3/A3 | 95 |
| PA_8 | UART7 | RX | D8 | 6 |
| PA_10 (no. alternatives: 1) | LPUART1 | RX | D10 | 88 |
| PA_10_ALT1 | USART1 | RX |
| PA_11 (no. alternatives: 1) | UART4 | RX | D11 | 93 |
| PA_11_ALT1 | USART1 | CTS |
| PB_3 | UART7 | RX | D19 | 23 |
| PB_5 | UART5 | RX | D21 | 70 |
| PB_7 (no. alternatives: 1) | LPUART1 | RX | D23 | 0 |
| PB_7_ALT1 | USART1 | RX |
| PB_8 | UART4 | RX | D24 | 15 |
| PB_11 | USART3 | RX | D27 | 35 |
| PB_12 | UART5 | RX | D28 | 19 |
| PB_15 | USART1 | RX | D31 | 17 |
| PC_7 | USART6 | RX | D37 | 21 |
| PC_11 (no. alternatives: 1) | UART4 | RX | D41 | 46 |
| PC_11_ALT1 | USART3 | RX |
| PD_0 | UART4 | RX | D46 | 67 |
| PD_2 | UART5 | RX | D48 | 48 |
| PD_6 | USART2 | RX | D52 | 52 |
| PD_9 | USART3 | RX | D55 | 81 |
| PE_0 | UART8 | RX | D62 | 34 |
| PE_7 | UART7 | RX | D69 | 41 |
| PF_6 | UART7 | RX | D78/A14 | 101 |
| PG_9 | USART6 | RX | D89 | 8 |
| PA_1 | USART2 | RTS | D1/A1 | 82 |
| PA_12 (no. alternatives: 1) | LPUART1 | RTS | D12 | 92 |
| PA_12_ALT1 | USART1 | RTS |
| PA_15 | UART4 | RTS | D15 | 20 |
| PB_14 (no. alternatives: 1) | UART4 | RTS | D30 | 65 |
| PB_14_ALT1 | USART3 | RTS |
| PC_8 | UART5 | RTS | D38 | 43 |
| PD_4 | USART2 | RTS | D50 | 54 |
| PD_12 | USART3 | RTS | D58 | 29 |
| PD_15 | UART8 | RTS | D61 | 9 |
| PE_9 | UART7 | RTS | D71 | 71 |
| PF_8 | UART7 | RTS | D80/A16 | 61 |
| PG_8 | USART6 | RTS | D88 | 50 |
| PG_12 | USART6 | RTS | D92 | 7 |
| PA_0 | USART2 | CTS | D0/A0 | 32 |
| PA_11 (no. alternatives: 1) | LPUART1 | CTS | D11 | 93 |
| PA_11_ALT1 | USART1 | CTS |
| PB_0 | UART4 | CTS | D16/A8 | 33 |
| PB_13 | USART3 | CTS | D29 | 18 |
| PB_15 | UART4 | CTS | D31 | 17 |
| PC_9 | UART5 | CTS | D39 | 44 |
| PD_3 | USART2 | CTS | D49 | 55 |
| PD_11 | USART3 | CTS | D57 | 30 |
| PD_14 | UART8 | CTS | D60 | 10 |
| PE_10 | UART7 | CTS | D72 | 40 |
| PF_9 | UART7 | CTS | D81/A17 | 63 |
| PG_13 | USART6 | CTS | D93 | 84 |
SPI Pins
| Pin | Peripheral | Signal | Generic label | NUCLEO_H745ZI_Q |
| PA_7 (no. alternatives: 1) | SPI1 | MOSI | D7/A7 | 86 |
| PA_7_ALT1 | SPI6 | MOSI |
| PB_2 | SPI3 | MOSI | D18 | 72 |
| PB_5 (no. alternatives: 2) | SPI1 | MOSI | D21 | 70 |
| PB_5_ALT1 | SPI3 | MOSI |
| PB_5_ALT2 | SPI6 | MOSI |
| PB_15 | SPI2 | MOSI | D31 | 17 |
| PC_1 | SPI2 | MOSI | D33/A11 | 83 |
| PC_3_C | SPI2 | MOSI | D98/A22 | - |
| PC_12 | SPI3 | MOSI | D42 | 47 |
| PD_6 | SPI3 | MOSI | D52 | 52 |
| PD_7 | SPI1 | MOSI | D53 | 51 |
| PE_6 | SPI4 | MOSI | D68 | 59 |
| PE_14 | SPI4 | MOSI | D76 | 4 |
| PF_9 | SPI5 | MOSI | D81/A17 | 63 |
| PF_11 | SPI5 | MOSI | D83/A19 | 100 |
| PG_14 | SPI6 | MOSI | D94 | 2 |
| PA_6 (no. alternatives: 1) | SPI1 | MISO | D6/A6 | 12 |
| PA_6_ALT1 | SPI6 | MISO |
| PB_4 (no. alternatives: 2) | SPI1 | MISO | D20 | 25 |
| PB_4_ALT1 | SPI3 | MISO |
| PB_4_ALT2 | SPI6 | MISO |
| PB_14 | SPI2 | MISO | D30 | 65 |
| PC_2_C | SPI2 | MISO | D97/A21 | - |
| PC_11 | SPI3 | MISO | D41 | 46 |
| PE_5 | SPI4 | MISO | D67 | 58 |
| PE_13 | SPI4 | MISO | D75 | 3 |
| PF_8 | SPI5 | MISO | D80/A16 | 61 |
| PG_9 | SPI1 | MISO | D89 | 8 |
| PG_12 | SPI6 | MISO | D92 | 7 |
| PA_5 (no. alternatives: 1) | SPI1 | SCLK | D5/A5 | 13 |
| PA_5_ALT1 | SPI6 | SCLK |
| PA_9 | SPI2 | SCLK | D9 | 87 |
| PA_12 | SPI2 | SCLK | D12 | 92 |
| PB_3 (no. alternatives: 2) | SPI1 | SCLK | D19 | 23 |
| PB_3_ALT1 | SPI3 | SCLK |
| PB_3_ALT2 | SPI6 | SCLK |
| PB_10 | SPI2 | SCLK | D26 | 36 |
| PB_13 | SPI2 | SCLK | D29 | 18 |
| PC_10 | SPI3 | SCLK | D40 | 45 |
| PD_3 | SPI2 | SCLK | D49 | 55 |
| PE_2 | SPI4 | SCLK | D64 | 56 |
| PE_12 | SPI4 | SCLK | D74 | 39 |
| PF_7 | SPI5 | SCLK | D79/A15 | 62 |
| PG_11 | SPI1 | SCLK | D91 | 85 |
| PG_13 | SPI6 | SCLK | D93 | 84 |
| PA_4 (no. alternatives: 2) | SPI1 | SSEL | D4/A4 | 24 |
| PA_4_ALT1 | SPI3 | SSEL |
| PA_4_ALT2 | SPI6 | SSEL |
| PA_11 | SPI2 | SSEL | D11 | 93 |
| PA_15 (no. alternatives: 2) | SPI1 | SSEL | D15 | 20 |
| PA_15_ALT1 | SPI3 | SSEL |
| PA_15_ALT2 | SPI6 | SSEL |
| PB_4 (no. alternatives: 2) | SPI2 | SSEL | D20 | 25 |
| PB_4_ALT1 | SPI3 | MISO |
| PB_4_ALT2 | SPI6 | MISO |
| PB_9 | SPI2 | SSEL | D25 | 14 |
| PB_12 | SPI2 | SSEL | D28 | 19 |
| PE_4 | SPI4 | SSEL | D66 | 57 |
| PE_11 | SPI4 | SSEL | D73 | 5 |
| PF_6 | SPI5 | SSEL | D78/A14 | 101 |
| PG_8 | SPI6 | SSEL | D88 | 50 |
| PG_10 | SPI1 | SSEL | D90 | 49 |
I2C Pins
| Pin | Peripheral | Signal | Generic label | NUCLEO_H745ZI_Q |
| PB_7 (no. alternatives: 1) | I2C1 | SDA | D23 | 0 |
| PB_7_ALT1 | I2C4 | SDA |
| PB_9 (no. alternatives: 1) | I2C1 | SDA | D25 | 14 |
| PB_9_ALT1 | I2C4 | SDA |
| PB_11 | I2C2 | SDA | D27 | 35 |
| PC_9 | I2C3 | SDA | D39 | 44 |
| PD_13 | I2C4 | SDA | D59 | 28 |
| PF_15 | I2C4 | SDA | D85 | 68 |
| PA_8 | I2C3 | SCL | D8 | 6 |
| PB_6 (no. alternatives: 1) | I2C1 | SCL | D22 | 1 |
| PB_6_ALT1 | I2C4 | SCL |
| PB_8 (no. alternatives: 1) | I2C1 | SCL | D24 | 15 |
| PB_8_ALT1 | I2C4 | SCL |
| PB_10 | I2C2 | SCL | D26 | 36 |
| PD_12 | I2C4 | SCL | D58 | 29 |
| PF_14 | I2C4 | SCL | D84/A20 | 69 |
CAN Pins
| Pin | Peripheral | Signal | Generic label | NUCLEO_H745ZI_Q |
| PA_11 | FDCAN1 | RD | D11 | 93 |
| PB_5 | FDCAN2 | RD | D21 | 70 |
| PB_8 | FDCAN1 | RD | D24 | 15 |
| PB_12 | FDCAN2 | RD | D28 | 19 |
| PD_0 | FDCAN1 | RD | D46 | 67 |
| PA_12 | FDCAN1 | TD | D12 | 92 |
| PB_6 | FDCAN2 | TD | D22 | 1 |
| PB_9 | FDCAN1 | TD | D25 | 14 |
| PB_13 | FDCAN2 | TD | D29 | 18 |
| PD_1 | FDCAN1 | TD | D47 | 66 |
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