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Board Entry Info
| Generic Board | Pkg | Product Line | Flash | RAM | Cortex | FPU | CPU | Wireless | USB | CAN/FDCAN | ETH | SVD |
|---|
| Generic L151RCTx | T | STM32L151xC | 256 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151RCTxA | A | STM32L151xCA | 256 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151RCYx | Y | STM32L151xC | 256 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151UCYx | Y | STM32L151xC | 256 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L152RCTx | T | STM32L152xC | 256 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152RCTxA | A | STM32L152xCA | 256 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152UCYx | Y | STM32L152xC | 256 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L162RCTx | T | STM32L162xC | 256 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L162.svd |
| Generic L162RCTxA | A | STM32L162xCA | 256 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L162.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: 1) | TIM2 | 2 | D1/A1 |
| PA_1_ALT1 | TIM5 | 2 |
| PA_2 (no. alternatives: 2) | TIM2 | 3 | D2/A2 |
| PA_2_ALT1 | TIM5 | 3 |
| PA_2_ALT2 | TIM9 | 1 |
| PA_3 (no. alternatives: 2) | TIM2 | 4 | D3/A3 |
| PA_3_ALT1 | TIM5 | 4 |
| PA_3_ALT2 | TIM9 | 2 |
| PA_5 | TIM2 | 1 | D5/A5 |
| PA_6 (no. alternatives: 1) | TIM3 | 1 | D6/A6 |
| PA_6_ALT1 | TIM10 | 1 |
| PA_7 (no. alternatives: 1) | TIM3 | 2 | D7/A7 |
| PA_7_ALT1 | TIM11 | 1 |
| PA_15 | TIM2 | 1 | D15 |
| PB_0 | TIM3 | 3 | D16/A8 |
| PB_1 | TIM3 | 4 | D17/A9 |
| PB_3 | TIM2 | 2 | D19 |
| PB_4 | TIM3 | 1 | D20 |
| PB_5 | TIM3 | 2 | D21 |
| PB_6 | TIM4 | 1 | D22 |
| PB_7 | TIM4 | 2 | D23 |
| PB_8 (no. alternatives: 1) | TIM4 | 3 | D24 |
| PB_8_ALT1 | TIM10 | 1 |
| PB_9 (no. alternatives: 1) | TIM4 | 4 | D25 |
| PB_9_ALT1 | TIM11 | 1 |
| PB_10 | TIM2 | 3 | D26 |
| PB_11 | TIM2 | 4 | D27 |
| PB_12 | TIM10 | 1 | D28/A10 |
| PB_13 | TIM9 | 1 | D29/A11 |
| PB_14 | TIM9 | 2 | D30/A12 |
| PB_15 | TIM11 | 1 | D31/A13 |
| PC_6 | TIM3 | 1 | D38 |
| PC_7 | TIM3 | 2 | D39 |
| PC_8 | TIM3 | 3 | D40 |
| PC_9 | TIM3 | 4 | D41 |
ADC Pins
| Pin | ADC | Channel | Generic label |
| PA_0 | ADC1 | 0 | D0/A0 |
| PA_1 | ADC1 | 1 | D1/A1 |
| PA_2 | ADC1 | 2 | D2/A2 |
| PA_3 | ADC1 | 3 | D3/A3 |
| PA_4 | ADC1 | 4 | D4/A4 |
| PA_5 | ADC1 | 5 | D5/A5 |
| PA_6 | ADC1 | 6 | D6/A6 |
| PA_7 | ADC1 | 7 | D7/A7 |
| PB_0 | ADC1 | 8 | D16/A8 |
| PB_1 | ADC1 | 9 | D17/A9 |
| PB_12 | ADC1 | 18 | D28/A10 |
| PB_13 | ADC1 | 19 | D29/A11 |
| PB_14 | ADC1 | 20 | D30/A12 |
| PB_15 | ADC1 | 21 | D31/A13 |
| PC_0 | ADC1 | 10 | D32/A14 |
| PC_1 | ADC1 | 11 | D33/A15 |
| PC_2 | ADC1 | 12 | D34/A16 |
| PC_3 | ADC1 | 13 | D35/A17 |
| PC_4 | ADC1 | 14 | D36/A18 |
| PC_5 | ADC1 | 15 | D37/A19 |
UART Pins
| Pin | Peripheral | Signal | Generic label |
| PA_2 | USART2 | TX | D2/A2 |
| PA_9 | USART1 | TX | D9 |
| PB_6 | USART1 | TX | D22 |
| PB_10 | USART3 | TX | D26 |
| PC_10 | USART3 | TX | D42 |
| PA_3 | USART2 | RX | D3/A3 |
| PA_10 | USART1 | RX | D10 |
| PB_7 | USART1 | RX | D23 |
| PB_11 | USART3 | RX | D27 |
| PC_11 | USART3 | RX | D43 |
| PA_1 | USART2 | RTS | D1/A1 |
| PA_12 | USART1 | RTS | D12 |
| PB_14 | USART3 | RTS | D30/A12 |
| PA_0 | USART2 | CTS | D0/A0 |
| PA_11 | USART1 | CTS | D11 |
| PB_13 | USART3 | CTS | D29/A11 |
SPI Pins
| Pin | Peripheral | Signal | Generic label |
| PA_7 | SPI1 | MOSI | D7/A7 |
| PA_12 | SPI1 | MOSI | D12 |
| PB_5 (no. alternatives: 1) | SPI1 | MOSI | D21 |
| PB_5_ALT1 | SPI3 | MOSI |
| PB_15 | SPI2 | MOSI | D31/A13 |
| PC_12 | SPI3 | MOSI | D44 |
| PA_6 | SPI1 | MISO | D6/A6 |
| PA_11 | SPI1 | MISO | D11 |
| PB_4 (no. alternatives: 1) | SPI1 | MISO | D20 |
| PB_4_ALT1 | SPI3 | MISO |
| PB_14 | SPI2 | MISO | D30/A12 |
| PC_11 | SPI3 | MISO | D43 |
| PA_5 | SPI1 | SCLK | D5/A5 |
| PB_3 (no. alternatives: 1) | SPI1 | SCLK | D19 |
| PB_3_ALT1 | SPI3 | SCLK |
| PB_13 | SPI2 | SCLK | D29/A11 |
| PC_10 | SPI3 | SCLK | D42 |
| PA_4 (no. alternatives: 1) | SPI1 | SSEL | D4/A4 |
| PA_4_ALT1 | SPI3 | SSEL |
| PA_15 (no. alternatives: 1) | SPI1 | SSEL | D15 |
| PA_15_ALT1 | SPI3 | SSEL |
| PB_12 | SPI2 | SSEL | D28/A10 |
I2C Pins
| Pin | Peripheral | Signal | Generic label |
| PB_7 | I2C1 | SDA | D23 |
| PB_9 | I2C1 | SDA | D25 |
| PB_11 | I2C2 | SDA | D27 |
| PB_6 | I2C1 | SCL | D22 |
| PB_8 | I2C1 | SCL | D24 |
| PB_10 | I2C2 | SCL | D26 |
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