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Board Entry Info

Generic BoardPkgProduct LineFlashRAMCortexFPUCPUWirelessUSBCAN/FDCANETHSVD
Generic L476MEYxYSTM32L476xx512 KB128 KBCortex-M4YesSingle CPUNoYesYesNoSTM32L476.svd
Generic L476MGYxYSTM32L476xx1.0 MB128 KBCortex-M4YesSingle CPUNoYesYesNoSTM32L476.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 (no. alternatives: 1) TIM3 1 D6/A6
PA_6_ALT1 TIM16 1
PA_7 (no. alternatives: 3) TIM1 1N D7/A7
PA_7_ALT1 TIM3 2
PA_7_ALT2 TIM8 1N
PA_7_ALT3 TIM17 1
PA_8 TIM1 1 D8
PA_9 TIM1 2 D9
PA_10 TIM1 3 D10
PA_11 TIM1 4 D11
PA_15 TIM2 1 D15
PB_0 (no. alternatives: 2) TIM1 2N D16/A8
PB_0_ALT1 TIM3 3
PB_0_ALT2 TIM8 2N
PB_1 (no. alternatives: 2) TIM1 3N D17/A9
PB_1_ALT1 TIM3 4
PB_1_ALT2 TIM8 3N
PB_3 TIM2 2 D19
PB_4 TIM3 1 D20
PB_5 TIM3 2 D21
PB_6 (no. alternatives: 1) TIM4 1 D22
PB_6_ALT1 TIM16 1N
PB_7 (no. alternatives: 1) TIM4 2 D23
PB_7_ALT1 TIM17 1N
PB_8 (no. alternatives: 1) TIM4 3 D24
PB_8_ALT1 TIM16 1
PB_9 (no. alternatives: 1) TIM4 4 D25
PB_9_ALT1 TIM17 1
PB_10 TIM2 3 D26
PB_11 TIM2 4 D27
PB_13 (no. alternatives: 1) TIM1 1N D29
PB_13_ALT1 TIM15 1N
PB_14 (no. alternatives: 2) TIM1 2N D30
PB_14_ALT1 TIM8 2N
PB_14_ALT2 TIM15 1
PB_15 (no. alternatives: 2) TIM1 3N D31
PB_15_ALT1 TIM8 3N
PB_15_ALT2 TIM15 2
PC_6 (no. alternatives: 1) TIM3 1 D38
PC_6_ALT1 TIM8 1
PC_7 (no. alternatives: 1) TIM3 2 D39
PC_7_ALT1 TIM8 2
PC_8 (no. alternatives: 1) TIM3 3 D40
PC_8_ALT1 TIM8 3
PC_9 (no. alternatives: 1) TIM3 4 D41
PC_9_ALT1 TIM8 4
PE_8 TIM1 1N D56
PG_9 TIM15 1N D57
PG_10 TIM15 1 D58
PG_11 TIM15 2 D59

ADC Pins

Pin ADC Channel Generic label
PA_0 (no. alternatives: 1) ADC1 5 D0/A0
PA_0_ALT1 ADC2 5
PA_1 (no. alternatives: 1) ADC1 6 D1/A1
PA_1_ALT1 ADC2 6
PA_2 (no. alternatives: 1) ADC1 7 D2/A2
PA_2_ALT1 ADC2 7
PA_3 (no. alternatives: 1) ADC1 8 D3/A3
PA_3_ALT1 ADC2 8
PA_4 (no. alternatives: 1) ADC1 9 D4/A4
PA_4_ALT1 ADC2 9
PA_5 (no. alternatives: 1) ADC1 10 D5/A5
PA_5_ALT1 ADC2 10
PA_6 (no. alternatives: 1) ADC1 11 D6/A6
PA_6_ALT1 ADC2 11
PA_7 (no. alternatives: 1) ADC1 12 D7/A7
PA_7_ALT1 ADC2 12
PB_0 (no. alternatives: 1) ADC1 15 D16/A8
PB_0_ALT1 ADC2 15
PB_1 (no. alternatives: 1) ADC1 16 D17/A9
PB_1_ALT1 ADC2 16
PC_0 (no. alternatives: 2) ADC1 1 D32/A10
PC_0_ALT1 ADC2 1
PC_0_ALT2 ADC3 1
PC_1 (no. alternatives: 2) ADC1 2 D33/A11
PC_1_ALT1 ADC2 2
PC_1_ALT2 ADC3 2
PC_2 (no. alternatives: 2) ADC1 3 D34/A12
PC_2_ALT1 ADC2 3
PC_2_ALT2 ADC3 3
PC_3 (no. alternatives: 2) ADC1 4 D35/A13
PC_3_ALT1 ADC2 4
PC_3_ALT2 ADC3 4
PC_4 (no. alternatives: 1) ADC1 13 D36/A14
PC_4_ALT1 ADC2 13
PC_5 (no. alternatives: 1) ADC1 14 D37/A15
PC_5_ALT1 ADC2 14

UART Pins

Pin Peripheral Signal Generic label
PA_0 UART4 TX D0/A0
PA_2 USART2 TX D2/A2
PA_9 USART1 TX D9
PB_6 USART1 TX D22
PB_10 USART3 TX D26
PB_11 LPUART1 TX D27
PC_1 LPUART1 TX D33/A11
PC_4 USART3 TX D36/A14
PC_10 (no. alternatives: 1) UART4 TX D42
PC_10_ALT1 USART3 TX
PC_12 UART5 TX D44
PD_5 USART2 TX D50
PD_8 USART3 TX D53
PG_9 USART1 TX D57
PA_1 UART4 RX D1/A1
PA_3 USART2 RX D3/A3
PA_10 USART1 RX D10
PB_7 USART1 RX D23
PB_10 LPUART1 RX D26
PB_11 USART3 RX D27
PC_0 LPUART1 RX D32/A10
PC_5 USART3 RX D37/A15
PC_11 (no. alternatives: 1) UART4 RX D43
PC_11_ALT1 USART3 RX
PD_2 UART5 RX D48
PD_6 USART2 RX D51
PD_9 USART3 RX D54
PG_10 USART1 RX D58
PA_1 USART2 RTS D1/A1
PA_12 USART1 RTS D12
PA_15 UART4 RTS D15
PB_1 USART3 RTS D17/A9
PB_3 USART1 RTS D19
PB_4 UART5 RTS D20
PB_12 LPUART1 RTS D28
PB_14 USART3 RTS D30
PD_2 USART3 RTS D48
PD_4 USART2 RTS D49
PG_12 USART1 RTS D60
PA_0 USART2 CTS D0/A0
PA_6 USART3 CTS D6/A6
PA_11 USART1 CTS D11
PB_4 USART1 CTS D20
PB_5 UART5 CTS D21
PB_7 UART4 CTS D23
PB_13 (no. alternatives: 1) LPUART1 CTS D29
PB_13_ALT1 USART3 CTS
PG_11 USART1 CTS D59

SPI Pins

Pin Peripheral Signal Generic label
PA_7 SPI1 MOSI D7/A7
PB_5 (no. alternatives: 1) SPI1 MOSI D21
PB_5_ALT1 SPI3 MOSI
PB_15 SPI2 MOSI D31
PC_3 SPI2 MOSI D35/A13
PC_12 SPI3 MOSI D44
PD_4 SPI2 MOSI D49
PG_11 SPI3 MOSI D59
PA_6 SPI1 MISO D6/A6
PB_4 (no. alternatives: 1) SPI1 MISO D20
PB_4_ALT1 SPI3 MISO
PB_14 SPI2 MISO D30
PC_2 SPI2 MISO D34/A12
PC_11 SPI3 MISO D43
PG_10 SPI3 MISO D58
PA_5 SPI1 SCLK D5/A5
PB_3 (no. alternatives: 1) SPI1 SCLK D19
PB_3_ALT1 SPI3 SCLK
PB_10 SPI2 SCLK D26
PB_13 SPI2 SCLK D29
PC_10 SPI3 SCLK D42
PG_9 SPI3 SCLK D57
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_9 SPI2 SSEL D25
PB_12 SPI2 SSEL D28
PG_12 SPI3 SSEL D60

I2C Pins

Pin Peripheral Signal Generic label
PB_7 I2C1 SDA D23
PB_9 I2C1 SDA D25
PB_11 I2C2 SDA D27
PB_14 I2C2 SDA D30
PC_1 I2C3 SDA D33/A11
PG_13 I2C1 SDA D61
PB_6 I2C1 SCL D22
PB_8 I2C1 SCL D24
PB_10 I2C2 SCL D26
PB_13 I2C2 SCL D29
PC_0 I2C3 SCL D32/A10
PG_14 I2C1 SCL D62

CAN Pins

Pin Peripheral Signal Generic label
PA_11 CAN1 RD D11
PB_8 CAN1 RD D24
PA_12 CAN1 TD D12
PB_9 CAN1 TD D25

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