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Board Entry Info
| Generic Board | Pkg | Product Line | Flash | RAM | Cortex | FPU | CPU | Wireless | USB | CAN/FDCAN | ETH | SVD |
|---|
| Generic H523HEYx | Y | STM32H523xx | 512 KB | 272 KB | Cortex-M33 | Yes | Single CPU | No | Yes | Yes | No | STM32H523.svd |
| Generic H533HEYx | Y | STM32H533xx | 512 KB | 272 KB | Cortex-M33 | Yes | Single CPU | No | Yes | Yes | No | STM32H533.svd |
See more info in the STM32duino repository
PWM Timer Pins
| Pin | PWM Timer | Channel | Generic label |
| PA_0 (no. alternatives: 1) | TIM2 | 1 | D0/A0 |
| PA_0_ALT1 | TIM5 | 1 |
| PA_1 (no. alternatives: 2) | TIM2 | 2 | D1/A1 |
| PA_1_ALT1 | TIM5 | 2 |
| PA_1_ALT2 | TIM15 | 1N |
| PA_2 (no. alternatives: 2) | TIM2 | 3 | D2/A2 |
| PA_2_ALT1 | TIM5 | 3 |
| PA_2_ALT2 | TIM15 | 1 |
| PA_3 (no. alternatives: 2) | TIM2 | 4 | D3/A3 |
| PA_3_ALT1 | TIM5 | 4 |
| PA_3_ALT2 | TIM15 | 2 |
| PA_5 (no. alternatives: 1) | TIM2 | 1 | D5/A5 |
| PA_5_ALT1 | TIM8 | 1N |
| PA_6 | TIM3 | 1 | D6/A6 |
| PA_7 (no. alternatives: 2) | TIM1 | 1N | D7/A7 |
| PA_7_ALT1 | TIM3 | 2 |
| PA_7_ALT2 | TIM8 | 1N |
| PA_8 | TIM1 | 1 | D8 |
| PA_11 | TIM1 | 4 | D9 |
| PA_15 | TIM2 | 1 | D13 |
| PB_0 (no. alternatives: 2) | TIM1 | 2N | D14/A8 |
| PB_0_ALT1 | TIM3 | 3 |
| PB_0_ALT2 | TIM8 | 2N |
| PB_1 (no. alternatives: 2) | TIM1 | 3N | D15/A9 |
| PB_1_ALT1 | TIM3 | 4 |
| PB_1_ALT2 | TIM8 | 3N |
| PB_3 | TIM2 | 2 | D16 |
| PB_4 | TIM3 | 1 | D17 |
| PB_7 | TIM4 | 2 | D18 |
| PB_8 | TIM4 | 3 | D19 |
| PB_15 (no. alternatives: 2) | TIM1 | 3N | D20 |
| PB_15_ALT1 | TIM8 | 3N |
| PB_15_ALT2 | TIM12 | 2 |
ADC Pins
| Pin | ADC | Channel | Generic label |
| PA_0 (no. alternatives: 1) | ADC1 | 0 | D0/A0 |
| PA_0_ALT1 | ADC2 | 0 |
| PA_1 (no. alternatives: 1) | ADC1 | 1 | D1/A1 |
| PA_1_ALT1 | ADC2 | 1 |
| PA_2 (no. alternatives: 1) | ADC1 | 14 | D2/A2 |
| PA_2_ALT1 | ADC2 | 14 |
| PA_3 (no. alternatives: 1) | ADC1 | 15 | D3/A3 |
| PA_3_ALT1 | ADC2 | 15 |
| PA_4 (no. alternatives: 1) | ADC1 | 18 | D4/A4 |
| PA_4_ALT1 | ADC2 | 18 |
| PA_5 (no. alternatives: 1) | ADC1 | 19 | D5/A5 |
| PA_5_ALT1 | ADC2 | 19 |
| PA_6 (no. alternatives: 1) | ADC1 | 3 | D6/A6 |
| PA_6_ALT1 | ADC2 | 3 |
| PA_7 (no. alternatives: 1) | ADC1 | 7 | D7/A7 |
| PA_7_ALT1 | ADC2 | 7 |
| PB_0 (no. alternatives: 1) | ADC1 | 9 | D14/A8 |
| PB_0_ALT1 | ADC2 | 9 |
| PB_1 (no. alternatives: 1) | ADC1 | 5 | D15/A9 |
| PB_1_ALT1 | ADC2 | 5 |
UART Pins
| Pin | Peripheral | Signal | Generic label |
| PA_0 | UART4 | TX | D0/A0 |
| PA_2 (no. alternatives: 1) | LPUART1 | TX | D2/A2 |
| PA_2_ALT1 | USART2 | TX |
| PA_12 (no. alternatives: 1) | UART4 | TX | D10 |
| PA_12_ALT1 | USART1 | RTS |
| PA_15 | USART1 | TX | D13 |
| PB_0 | USART2 | TX | D14/A8 |
| PB_3 (no. alternatives: 1) | LPUART1 | TX | D16 |
| PB_3_ALT1 | UART5 | TX |
| PA_1 | UART4 | RX | D1/A1 |
| PA_3 | USART2 | RX | D3/A3 |
| PA_11 (no. alternatives: 1) | UART4 | RX | D9 |
| PA_11_ALT1 | USART1 | CTS |
| PB_7 (no. alternatives: 1) | LPUART1 | RX | D18 |
| PB_7_ALT1 | USART1 | RX |
| PB_8 | UART4 | RX | D19 |
| PB_15 (no. alternatives: 1) | UART5 | RX | D20 |
| PB_15_ALT1 | USART1 | RX |
| PA_1 | USART2 | RTS | D1/A1 |
| PA_12 (no. alternatives: 1) | LPUART1 | RTS | D10 |
| PA_12_ALT1 | USART1 | RTS |
| PA_15 | UART4 | RTS | D13 |
| PA_0 | USART2 | CTS | D0/A0 |
| PA_11 (no. alternatives: 1) | LPUART1 | CTS | D9 |
| PA_11_ALT1 | USART1 | CTS |
| PB_0 | UART4 | CTS | D14/A8 |
| PB_15 (no. alternatives: 1) | UART4 | CTS | D20 |
| PB_15_ALT1 | USART1 | RX |
SPI Pins
| Pin | Peripheral | Signal | Generic label |
| PA_3 | SPI3 | MOSI | D3/A3 |
| PA_4 (no. alternatives: 1) | SPI3 | MOSI | D4/A4 |
| PA_4_ALT1 | SPI3 | SSEL |
| PA_7 | SPI1 | MOSI | D7/A7 |
| PB_15 (no. alternatives: 1) | SPI1 | MOSI | D20 |
| PB_15_ALT1 | SPI2 | MOSI |
| PA_6 | SPI1 | MISO | D6/A6 |
| PB_0 | SPI3 | MISO | D14/A8 |
| PB_4 (no. alternatives: 1) | SPI1 | MISO | D17 |
| PB_4_ALT1 | SPI3 | MISO |
| PA_5 | SPI1 | SCLK | D5/A5 |
| PA_12 | SPI2 | SCLK | D10 |
| PB_1 | SPI3 | SCLK | D15/A9 |
| PB_3 (no. alternatives: 1) | SPI1 | SCLK | D16 |
| PB_3_ALT1 | SPI3 | SCLK |
| PA_3 | SPI2 | SSEL | D3/A3 |
| PA_4 (no. alternatives: 1) | SPI1 | SSEL | D4/A4 |
| PA_4_ALT1 | SPI3 | SSEL |
| PA_11 | SPI2 | SSEL | D9 |
| PA_15 (no. alternatives: 1) | SPI1 | SSEL | D13 |
| PA_15_ALT1 | SPI3 | SSEL |
| PB_1 | SPI2 | SSEL | D15/A9 |
| PB_4 (no. alternatives: 1) | SPI2 | SSEL | D17 |
| PB_4_ALT1 | SPI3 | MISO |
| PB_8 | SPI3 | SSEL | D19 |
I2C Pins
| Pin | Peripheral | Signal | Generic label |
| PB_3 | I2C2 | SDA | D16 |
| PB_7 | I2C1 | SDA | D18 |
| PB_8 | I2C1 | SCL | D19 |
CAN Pins
| Pin | Peripheral | Signal | Generic label |
| PA_0 | FDCAN2 | RD | D0/A0 |
| PA_11 | FDCAN1 | RD | D9 |
| PB_8 | FDCAN1 | RD | D19 |
| PA_12 | FDCAN1 | TD | D10 |
| PB_3 | FDCAN2 | TD | D16 |
| PB_7 | FDCAN1 | TD | D18 |
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