On this page
See more info in the STM32duino repository
PWM Timer Pins
Pin | PWM Timer | Channel | Generic label | B_L475E_IOT01A |
PA_0 (no. alternatives: 1) | TIM2 | 1 | D0/A0 | D1 - UART4_TX |
PA_0_ALT1 | TIM5 | 1 |
PA_1 (no. alternatives: 2) | TIM2 | 2 | D1/A1 | D0 - UART4_RX |
PA_1_ALT1 | TIM5 | 2 |
PA_1_ALT2 | TIM15 | 1N |
PA_2 (no. alternatives: 2) | TIM2 | 3 | D2/A2 | D10 - SPI_SSN/PWM |
PA_2_ALT1 | TIM5 | 3 |
PA_2_ALT2 | TIM15 | 1 |
PA_3 (no. alternatives: 2) | TIM2 | 4 | D3/A3 | D4 |
PA_3_ALT1 | TIM5 | 4 |
PA_3_ALT2 | TIM15 | 2 |
PA_5 (no. alternatives: 1) | TIM2 | 1 | D5/A5 | D13 - SPI1_SCK/LED1 |
PA_5_ALT1 | TIM8 | 1N |
PA_6 (no. alternatives: 1) | TIM3 | 1 | D6/A6 | D12 - SPI1_MISO |
PA_6_ALT1 | TIM16 | 1 |
PA_7 (no. alternatives: 3) | TIM1 | 1N | D7/A7 | D11 - SPI1_MOSI/PWM |
PA_7_ALT1 | TIM3 | 2 |
PA_7_ALT2 | TIM8 | 1N |
PA_7_ALT3 | TIM17 | 1 |
PA_8 | TIM1 | 1 | D8 | D33 - SPBTLE-RF-RST |
PA_9 | TIM1 | 2 | D9 | D20 - USB_OTG_FS_VBUS |
PA_10 | TIM1 | 3 | D10 | D21 - USB_OTG_FS_ID |
PA_11 | TIM1 | 4 | D11 | D22 - USB_OTG_FS_DM |
PA_15 | TIM2 | 1 | D15 | D9 - PWM |
PB_0 (no. alternatives: 2) | TIM1 | 2N | D16/A8 | D3 - PWM |
PB_0_ALT1 | TIM3 | 3 |
PB_0_ALT2 | TIM8 | 2N |
PB_1 (no. alternatives: 2) | TIM1 | 3N | D17/A9 | D6 - PWM |
PB_1_ALT1 | TIM3 | 4 |
PB_1_ALT2 | TIM8 | 3N |
PB_3 | TIM2 | 2 | D19 | D77 - SW0 |
PB_4 | TIM3 | 1 | D20 | D5 - PWM |
PB_5 | TIM3 | 2 | D21 | D34 - SPSGRF-915-SPI3_CSN |
PB_6 (no. alternatives: 1) | TIM4 | 1 | D22 | D18 - ST-LINK-UART1_TX |
PB_6_ALT1 | TIM16 | 1N |
PB_7 (no. alternatives: 1) | TIM4 | 2 | D23 | D19 - ST-LINK-UART1_RX |
PB_7_ALT1 | TIM17 | 1N |
PB_8 (no. alternatives: 1) | TIM4 | 3 | D24 | D15 - I2C1_SCL |
PB_8_ALT1 | TIM16 | 1 |
PB_9 (no. alternatives: 1) | TIM4 | 4 | D25 | D14 - I2C1_SDA |
PB_9_ALT1 | TIM17 | 1 |
PB_10 | TIM2 | 3 | D26 | D35 - INTERNAL-I2C2_SCL |
PB_11 | TIM2 | 4 | D27 | D36 - INTERNAL-I2C2_SDA |
PB_13 (no. alternatives: 1) | TIM1 | 1N | D29 | D38 - ISM43362-WAKEUP |
PB_13_ALT1 | TIM15 | 1N |
PB_14 (no. alternatives: 2) | TIM1 | 2N | D30 | D16 - LED2 |
PB_14_ALT1 | TIM8 | 2N |
PB_14_ALT2 | TIM15 | 1 |
PB_15 (no. alternatives: 2) | TIM1 | 3N | D31 | D39 - SPSGRF-915-SDN |
PB_15_ALT1 | TIM8 | 3N |
PB_15_ALT2 | TIM15 | 2 |
PC_6 (no. alternatives: 1) | TIM3 | 1 | D38 | D40 - VL53L0X_XSHUT |
PC_6_ALT1 | TIM8 | 1 |
PC_7 (no. alternatives: 1) | TIM3 | 2 | D39 | D41 - VL53L0X_GPIO1_EXTI7 |
PC_7_ALT1 | TIM8 | 2 |
PC_8 (no. alternatives: 1) | TIM3 | 3 | D40 | D42 - LIS3MDL_DRDY_EXTI8 |
PC_8_ALT1 | TIM8 | 3 |
PC_9 (no. alternatives: 1) | TIM3 | 4 | D41 | D43 - LED3 (WIFI) & LED4 (BLE) |
PC_9_ALT1 | TIM8 | 4 |
PD_12 | TIM4 | 1 | D60 | D24 - USB_OTG_FS_PWR_EN |
PD_13 | TIM4 | 2 | D61 | D52 - SPBTLE-RF-SPI3_CSN |
PD_14 | TIM4 | 3 | D62 | D2 |
PD_15 | TIM4 | 4 | D63 | D53 - HTS221_DRDY_EXTI15 |
PE_0 | TIM16 | 1 | D64 | D54 - ISM43362-SPI3_CSN |
PE_1 | TIM17 | 1 | D65 | D55 - ISM43362-DRDY_EXTI1 |
PE_3 | TIM3 | 1 | D67 | D25 - USB_OTG_OVRCR_EXTI3 |
PE_4 | TIM3 | 2 | D68 | D57 - M24SR64-Y-GPO |
PE_5 | TIM3 | 3 | D69 | D58 - SPSGRF-915-GPIO3_EXTI5 |
PE_6 | TIM3 | 4 | D70 | D59 - SPBTLE-RF-IRQ_EXTI6 |
PE_8 | TIM1 | 1N | D72 | D61 - ISM43362-RST |
PE_9 | TIM1 | 1 | D73 | D62 - DFSDM1_CKOUT |
PE_10 | TIM1 | 2N | D74 | D63 - QUADSPI_CLK |
PE_11 | TIM1 | 2 | D75 | D64 - QUADSPI_NCS |
PE_12 | TIM1 | 3N | D76 | D65 - QUADSPI_BK1_IO0 |
PE_13 | TIM1 | 3 | D77 | D66 - QUADSPI_BK1_IO1 |
PE_14 | TIM1 | 4 | D78 | D67 - QUADSPI_BK1_IO2 |
ADC Pins
Pin | ADC | Channel | Generic label | B_L475E_IOT01A |
PA_0 (no. alternatives: 1) | ADC1 | 5 | D0/A0 | D1 - UART4_TX |
PA_0_ALT1 | ADC2 | 5 |
PA_1 (no. alternatives: 1) | ADC1 | 6 | D1/A1 | D0 - UART4_RX |
PA_1_ALT1 | ADC2 | 6 |
PA_2 (no. alternatives: 1) | ADC1 | 7 | D2/A2 | D10 - SPI_SSN/PWM |
PA_2_ALT1 | ADC2 | 7 |
PA_3 (no. alternatives: 1) | ADC1 | 8 | D3/A3 | D4 |
PA_3_ALT1 | ADC2 | 8 |
PA_4 (no. alternatives: 1) | ADC1 | 9 | D4/A4 | D7 |
PA_4_ALT1 | ADC2 | 9 |
PA_5 (no. alternatives: 1) | ADC1 | 10 | D5/A5 | D13 - SPI1_SCK/LED1 |
PA_5_ALT1 | ADC2 | 10 |
PA_6 (no. alternatives: 1) | ADC1 | 11 | D6/A6 | D12 - SPI1_MISO |
PA_6_ALT1 | ADC2 | 11 |
PA_7 (no. alternatives: 1) | ADC1 | 12 | D7/A7 | D11 - SPI1_MOSI/PWM |
PA_7_ALT1 | ADC2 | 12 |
PB_0 (no. alternatives: 1) | ADC1 | 15 | D16/A8 | D3 - PWM |
PB_0_ALT1 | ADC2 | 15 |
PB_1 (no. alternatives: 1) | ADC1 | 16 | D17/A9 | D6 - PWM |
PB_1_ALT1 | ADC2 | 16 |
PC_0 (no. alternatives: 2) | ADC1 | 1 | D32/A10 | D74/A5 |
PC_0_ALT1 | ADC2 | 1 |
PC_0_ALT2 | ADC3 | 1 |
PC_1 (no. alternatives: 2) | ADC1 | 2 | D33/A11 | D73/A4 |
PC_1_ALT1 | ADC2 | 2 |
PC_1_ALT2 | ADC3 | 2 |
PC_2 (no. alternatives: 2) | ADC1 | 3 | D34/A12 | D72/A3 |
PC_2_ALT1 | ADC2 | 3 |
PC_2_ALT2 | ADC3 | 3 |
PC_3 (no. alternatives: 2) | ADC1 | 4 | D35/A13 | D71/A2 |
PC_3_ALT1 | ADC2 | 4 |
PC_3_ALT2 | ADC3 | 4 |
PC_4 (no. alternatives: 1) | ADC1 | 13 | D36/A14 | D70/A1 |
PC_4_ALT1 | ADC2 | 13 |
PC_5 (no. alternatives: 1) | ADC1 | 14 | D37/A15 | D69/A0 |
PC_5_ALT1 | ADC2 | 14 |
Back to Main Page