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Board Entry Info
| Generic Board | Pkg | Product Line | Flash | RAM | Cortex | FPU | CPU | Wireless | USB | CAN/FDCAN | ETH | SVD |
|---|
| Generic WL3RK8Vx | V | STM32WL3RX | 64 KB | 8 KB | Cortex-M0+ | No | Single CPU | Yes | No | No | No | STM32WL3R.svd |
| Generic WL3RK8VxX | V | STM32WL3RX | 64 KB | 8 KB | Cortex-M0+ | No | Single CPU | Yes | No | No | No | STM32WL3R.svd |
| Generic WL3RKBVx | V | STM32WL3RX | 128 KB | 16 KB | Cortex-M0+ | No | Single CPU | Yes | No | No | No | STM32WL3R.svd |
| Generic WL3RKBVxX | V | STM32WL3RX | 128 KB | 16 KB | Cortex-M0+ | No | Single CPU | Yes | No | No | No | STM32WL3R.svd |
See more info in the STM32duino repository
PWM Timer Pins
| Pin | PWM Timer | Channel | Generic label |
| PA_0 | TIM2 | 3 | D0 |
| PA_1 | TIM2 | 4 | D1 |
| PA_2 (no. alternatives: 1) | TIM2 | 1 | D2 |
| PA_2_ALT1 | TIM16 | 1 |
| PA_3 (no. alternatives: 1) | TIM2 | 2 | D3/A0 |
| PA_3_ALT1 | TIM16 | 1N |
| PA_7 | TIM2 | 2 | D4 |
| PA_8 | TIM2 | 3 | D5 |
| PA_9 | TIM2 | 4 | D6 |
| PB_0 | TIM16 | 1 | D9 |
| PB_1 | TIM16 | 1N | D10/A1 |
| PB_6 | TIM2 | 3 | D12 |
| PB_12 | TIM2 | 3 | D14 |
| PB_13 | TIM2 | 4 | D15 |
ADC Pins
| Pin | ADC | Channel | Generic label |
| PA_3 | ADC1 | 2 | D3/A0 |
| PB_1 | ADC1 | 1 | D10/A1 |
UART Pins
| Pin | Peripheral | Signal | Generic label |
| PA_1 | USART1 | TX | D1 |
| PA_9 | USART1 | TX | D6 |
| PB_6 | LPUART1 | TX | D12 |
| PB_15 | USART1 | TX | D17 |
| PA_8 | USART1 | RX | D5 |
| PB_0 | USART1 | RX | D9 |
| PB_7 | LPUART1 | RX | D13 |
| PB_14 | USART1 | RX | D16 |
| PA_3 | USART1 | RTS | D3/A0 |
| PA_7 | LPUART1 | RTS | D4 |
| PB_0 | LPUART1 | RTS | D9 |
| PB_2 | USART1 | RTS | D11 |
| PB_12 | USART1 | RTS | D14 |
| PA_0 | USART1 | CTS | D0 |
| PA_10 | LPUART1 | CTS | D7 |
| PB_12 | LPUART1 | CTS | D14 |
SPI Pins
| Pin | Peripheral | Signal | Generic label |
| PA_11 | SPI3 | MOSI | D8 |
| PB_7 | SPI3 | MOSI | D13 |
| PA_8 | SPI3 | MISO | D5 |
| PA_3 | SPI3 | SCLK | D3/A0 |
| PB_6 | SPI3 | SCLK | D12 |
| PA_9 | SPI3 | SSEL | D6 |
I2C Pins
| Pin | Peripheral | Signal | Generic label |
| PA_1 | I2C1 | SDA | D1 |
| PB_7 | I2C1 | SDA | D13 |
| PA_0 | I2C1 | SCL | D0 |
| PB_6 | I2C1 | SCL | D12 |
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