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Board Entry Info
| Generic Board | Pkg | Product Line | Flash | RAM | Cortex | FPU | CPU | Wireless | USB | CAN/FDCAN | ETH | SVD |
|---|
| Generic L100C6Ux | U | STM32L100xB | 32 KB | 4 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L100.svd |
| Generic L100C6UxA | A | STM32L100xBA | 32 KB | 10 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L100.svd |
| Generic L151C6Tx | T | STM32L151xB | 32 KB | 10 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151C6TxA | A | STM32L151xBA | 32 KB | 16 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151C6Ux | U | STM32L151xB | 32 KB | 10 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151C6UxA | A | STM32L151xBA | 32 KB | 16 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151C8Tx | T | STM32L151xB | 64 KB | 10 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151C8TxA | A | STM32L151xBA | 64 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151C8Ux | U | STM32L151xB | 64 KB | 10 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151C8UxA | A | STM32L151xBA | 64 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151CBTx | T | STM32L151xB | 128 KB | 16 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151CBTxA | A | STM32L151xBA | 128 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151CBUx | U | STM32L151xB | 128 KB | 16 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L151CBUxA | A | STM32L151xBA | 128 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L151.svd |
| Generic L152C6Tx | T | STM32L152xB | 32 KB | 10 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152C6TxA | A | STM32L152xBA | 32 KB | 16 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152C6Ux | U | STM32L152xB | 32 KB | 10 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152C6UxA | A | STM32L152xBA | 32 KB | 16 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152C8Tx | T | STM32L152xB | 64 KB | 10 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152C8TxA | A | STM32L152xBA | 64 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152C8Ux | U | STM32L152xB | 64 KB | 10 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152C8UxA | A | STM32L152xBA | 64 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152CBTx | T | STM32L152xB | 128 KB | 16 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152CBTxA | A | STM32L152xBA | 128 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152CBUx | U | STM32L152xB | 128 KB | 16 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
| Generic L152CBUxA | A | STM32L152xBA | 128 KB | 32 KB | Cortex-M3 | No | Single CPU | No | Yes | No | No | STM32L152.svd |
See more info in the STM32duino repository
PWM Timer Pins
| Pin | PWM Timer | Channel | Generic label | RAK811_TRACKER |
| PA_0 | TIM2 | 1 | D0/A0 | D0 |
| PA_1 | TIM2 | 2 | D1/A1 | D16/A0 |
| PA_2 (no. alternatives: 1) | TIM2 | 3 | D2/A2 | D17/A1 - ADC_VBAT |
| PA_2_ALT1 | TIM9 | 1 |
| PA_3 (no. alternatives: 1) | TIM2 | 4 | D3/A3 | D29 - RADIO_DIO_2 |
| PA_3_ALT1 | TIM9 | 2 |
| PA_5 | TIM2 | 1 | D5/A5 | D25 - RADIO_SCLK |
| PA_6 (no. alternatives: 1) | TIM3 | 1 | D6/A6 | D24 - RADIO_MISO |
| PA_6_ALT1 | TIM10 | 1 |
| PA_7 (no. alternatives: 1) | TIM3 | 2 | D7/A7 | D23 - RADIO_MOSI |
| PA_7_ALT1 | TIM11 | 1 |
| PA_15 | TIM2 | 1 | D15 | D7 - GPS_POWER_ON_PIN |
| PB_0 | TIM3 | 3 | D16/A8 | D26 - RADIO_NSS |
| PB_1 | TIM3 | 4 | D17/A9 | D28 - RADIO_DIO_1 |
| PB_3 | TIM2 | 2 | D19 | D9 |
| PB_4 | TIM3 | 1 | D20 | D10 - LED2 |
| PB_5 | TIM3 | 2 | D21 | D11 |
| PB_6 | TIM4 | 1 | D22 | D32 - RADIO_RF_CRX_RX |
| PB_7 | TIM4 | 2 | D23 | D33 - RADIO_RF_CBT_HF |
| PB_8 (no. alternatives: 1) | TIM4 | 3 | D24 | D12 - I2C_SCL |
| PB_8_ALT1 | TIM10 | 1 |
| PB_9 (no. alternatives: 1) | TIM4 | 4 | D25 | D13 - I2C_SDA |
| PB_9_ALT1 | TIM11 | 1 |
| PB_10 | TIM2 | 3 | D26 | D14 - GPS_UART_TX |
| PB_11 | TIM2 | 4 | D27 | D15 - GPS_UART_RX |
| PB_12 | TIM10 | 1 | D28/A10 | D18/A2 |
| PB_13 | TIM9 | 1 | D29/A11 | D21 - RADIO_RESET |
| PB_14 | TIM9 | 2 | D30/A12 | D19 - LIS3DH_INT1_PIN |
| PB_15 | TIM11 | 1 | D31/A13 | D20 - LIS3DH_INT2_PIN |
ADC Pins
| Pin | ADC | Channel | Generic label | RAK811_TRACKER |
| PA_0 | ADC1 | 0 | D0/A0 | D0 |
| PA_1 | ADC1 | 1 | D1/A1 | D16/A0 |
| PA_2 | ADC1 | 2 | D2/A2 | D17/A1 - ADC_VBAT |
| PA_3 | ADC1 | 3 | D3/A3 | D29 - RADIO_DIO_2 |
| PA_4 | ADC1 | 4 | D4/A4 | D34 - RADIO_RF_CTX_PA |
| PA_5 | ADC1 | 5 | D5/A5 | D25 - RADIO_SCLK |
| PA_6 | ADC1 | 6 | D6/A6 | D24 - RADIO_MISO |
| PA_7 | ADC1 | 7 | D7/A7 | D23 - RADIO_MOSI |
| PB_0 | ADC1 | 8 | D16/A8 | D26 - RADIO_NSS |
| PB_1 | ADC1 | 9 | D17/A9 | D28 - RADIO_DIO_1 |
| PB_12 | ADC1 | 18 | D28/A10 | D18/A2 |
| PB_13 | ADC1 | 19 | D29/A11 | D21 - RADIO_RESET |
| PB_14 | ADC1 | 20 | D30/A12 | D19 - LIS3DH_INT1_PIN |
| PB_15 | ADC1 | 21 | D31/A13 | D20 - LIS3DH_INT2_PIN |
UART Pins
| Pin | Peripheral | Signal | Generic label | RAK811_TRACKER |
| PA_2 | USART2 | TX | D2/A2 | D17/A1 - ADC_VBAT |
| PA_9 | USART1 | TX | D9 | D2 - UART_TX |
| PB_6 | USART1 | TX | D22 | D32 - RADIO_RF_CRX_RX |
| PB_10 | USART3 | TX | D26 | D14 - GPS_UART_TX |
| PA_3 | USART2 | RX | D3/A3 | D29 - RADIO_DIO_2 |
| PA_10 | USART1 | RX | D10 | D3 - UART_RX |
| PB_7 | USART1 | RX | D23 | D33 - RADIO_RF_CBT_HF |
| PB_11 | USART3 | RX | D27 | D15 - GPS_UART_RX |
| PA_1 | USART2 | RTS | D1/A1 | D16/A0 |
| PA_12 | USART1 | RTS | D12 | D4 - LED1 |
| PB_14 | USART3 | RTS | D30/A12 | D19 - LIS3DH_INT1_PIN |
| PA_0 | USART2 | CTS | D0/A0 | D0 |
| PA_11 | USART1 | CTS | D11 | D27 - RADIO_DIO_0 |
| PB_13 | USART3 | CTS | D29/A11 | D21 - RADIO_RESET |
SPI Pins
| Pin | Peripheral | Signal | Generic label | RAK811_TRACKER |
| PA_7 | SPI1 | MOSI | D7/A7 | D23 - RADIO_MOSI |
| PA_12 | SPI1 | MOSI | D12 | D4 - LED1 |
| PB_5 | SPI1 | MOSI | D21 | D11 |
| PB_15 | SPI2 | MOSI | D31/A13 | D20 - LIS3DH_INT2_PIN |
| PA_6 | SPI1 | MISO | D6/A6 | D24 - RADIO_MISO |
| PA_11 | SPI1 | MISO | D11 | D27 - RADIO_DIO_0 |
| PB_4 | SPI1 | MISO | D20 | D10 - LED2 |
| PB_14 | SPI2 | MISO | D30/A12 | D19 - LIS3DH_INT1_PIN |
| PA_5 | SPI1 | SCLK | D5/A5 | D25 - RADIO_SCLK |
| PB_3 | SPI1 | SCLK | D19 | D9 |
| PB_13 | SPI2 | SCLK | D29/A11 | D21 - RADIO_RESET |
| PA_4 | SPI1 | SSEL | D4/A4 | D34 - RADIO_RF_CTX_PA |
| PA_15 | SPI1 | SSEL | D15 | D7 - GPS_POWER_ON_PIN |
| PB_12 | SPI2 | SSEL | D28/A10 | D18/A2 |
I2C Pins
| Pin | Peripheral | Signal | Generic label | RAK811_TRACKER |
| PB_7 | I2C1 | SDA | D23 | D33 - RADIO_RF_CBT_HF |
| PB_9 | I2C1 | SDA | D25 | D13 - I2C_SDA |
| PB_11 | I2C2 | SDA | D27 | D15 - GPS_UART_RX |
| PB_6 | I2C1 | SCL | D22 | D32 - RADIO_RF_CRX_RX |
| PB_8 | I2C1 | SCL | D24 | D12 - I2C_SCL |
| PB_10 | I2C2 | SCL | D26 | D14 - GPS_UART_TX |
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