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Board Entry Info

Generic BoardPkgProduct LineFlashRAMCortexFPUCPUWirelessUSBCAN/FDCANETHSVD
Generic G491VCTxTSTM32G491xx256 KB128 KBCortex-M4YesSingle CPUNoYesYesNoSTM32G491.svd
Generic G491VETxTSTM32G491xx512 KB128 KBCortex-M4YesSingle CPUNoYesYesNoSTM32G491.svd
Generic G4A1VETxTSTM32G4A1xx512 KB128 KBCortex-M4YesSingle CPUNoYesYesNoSTM32G4A1.svd

See more info in the STM32duino repository

PWM Timer Pins

Pin PWM Timer Channel Generic label
PA_0 TIM2 1 D0/A0
PA_1 (no. alternatives: 1) TIM2 2 D1/A1
PA_1_ALT1 TIM15 1N
PA_2 (no. alternatives: 1) TIM2 3 D2/A2
PA_2_ALT1 TIM15 1
PA_3 (no. alternatives: 1) TIM2 4 D3/A3
PA_3_ALT1 TIM15 2
PA_4 TIM3 2 D4/A4
PA_5 TIM2 1 D5/A5
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 (no. alternatives: 1) TIM1 2 D9
PA_9_ALT1 TIM2 3
PA_10 (no. alternatives: 1) TIM1 3 D10
PA_10_ALT1 TIM2 4
PA_11 (no. alternatives: 2) TIM1 1N D11
PA_11_ALT1 TIM1 4
PA_11_ALT2 TIM4 1
PA_12 (no. alternatives: 2) TIM1 2N D12
PA_12_ALT1 TIM4 2
PA_12_ALT2 TIM16 1
PA_13 (no. alternatives: 1) TIM4 3 D13
PA_13_ALT1 TIM16 1N
PA_14 TIM8 2 D14
PA_15 (no. alternatives: 1) TIM2 1 D15
PA_15_ALT1 TIM8 1
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_2 TIM20 1 D18/A10
PB_3 (no. alternatives: 1) TIM2 2 D19
PB_3_ALT1 TIM8 1N
PB_4 (no. alternatives: 2) TIM3 1 D20
PB_4_ALT1 TIM8 2N
PB_4_ALT2 TIM16 1
PB_5 (no. alternatives: 2) TIM3 2 D21
PB_5_ALT1 TIM8 3N
PB_5_ALT2 TIM17 1
PB_6 (no. alternatives: 2) TIM4 1 D22
PB_6_ALT1 TIM8 1
PB_6_ALT2 TIM16 1N
PB_7 (no. alternatives: 2) TIM3 4 D23
PB_7_ALT1 TIM4 2
PB_7_ALT2 TIM17 1N
PB_8 (no. alternatives: 2) TIM4 3 D24
PB_8_ALT1 TIM8 2
PB_8_ALT2 TIM16 1
PB_9 (no. alternatives: 3) TIM1 3N D25
PB_9_ALT1 TIM4 4
PB_9_ALT2 TIM8 3
PB_9_ALT3 TIM17 1
PB_10 TIM2 3 D26
PB_11 TIM2 4 D27/A11
PB_13 TIM1 1N D29/A13
PB_14 (no. alternatives: 1) TIM1 2N D30/A14
PB_14_ALT1 TIM15 1
PB_15 (no. alternatives: 2) TIM1 3N D31/A15
PB_15_ALT1 TIM15 1N
PB_15_ALT2 TIM15 2
PC_0 TIM1 1 D32/A16
PC_1 TIM1 2 D33/A17
PC_2 (no. alternatives: 1) TIM1 3 D34/A18
PC_2_ALT1 TIM20 2
PC_3 TIM1 4 D35/A19
PC_5 TIM1 4N D37/A21
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: 2) TIM3 3 D40
PC_8_ALT1 TIM8 3
PC_8_ALT2 TIM20 3
PC_9 (no. alternatives: 1) TIM3 4 D41
PC_9_ALT1 TIM8 4
PC_10 TIM8 1N D42
PC_11 TIM8 2N D43
PC_12 TIM8 3N D44
PC_13 (no. alternatives: 1) TIM1 1N D45
PC_13_ALT1 TIM8 4N
PD_0 TIM8 4N D48
PD_1 TIM8 4 D49
PD_3 TIM2 1 D51
PD_4 TIM2 2 D52
PD_6 TIM2 4 D54
PD_7 TIM2 3 D55
PD_12 TIM4 1 D60/A24
PD_13 TIM4 2 D61/A25
PD_14 TIM4 3 D62/A26
PD_15 TIM4 4 D63
PE_0 (no. alternatives: 1) TIM16 1 D64
PE_0_ALT1 TIM20 4N
PE_1 (no. alternatives: 1) TIM17 1 D65
PE_1_ALT1 TIM20 4
PE_2 (no. alternatives: 1) TIM3 1 D66
PE_2_ALT1 TIM20 1
PE_3 (no. alternatives: 1) TIM3 2 D67
PE_3_ALT1 TIM20 2
PE_4 (no. alternatives: 1) TIM3 3 D68
PE_4_ALT1 TIM20 1N
PE_5 (no. alternatives: 1) TIM3 4 D69
PE_5_ALT1 TIM20 2N
PE_6 TIM20 3N D70
PE_8 TIM1 1N D72/A28
PE_9 TIM1 1 D73/A29
PE_10 TIM1 2N D74/A30
PE_11 TIM1 2 D75/A31
PE_12 TIM1 3N D76/A32
PE_13 TIM1 3 D77/A33
PE_14 TIM1 4 D78
PE_15 TIM1 4N D79
PF_0 TIM1 3N D80/A34
PF_2 TIM20 3 D82
PF_9 TIM15 1 D83
PF_10 TIM15 2 D84

ADC Pins

Pin ADC Channel Generic label
PA_0 (no. alternatives: 1) ADC1 1 D0/A0
PA_0_ALT1 ADC2 1
PA_1 (no. alternatives: 1) ADC1 2 D1/A1
PA_1_ALT1 ADC2 2
PA_2 ADC1 3 D2/A2
PA_3 ADC1 4 D3/A3
PA_4 ADC2 17 D4/A4
PA_5 ADC2 13 D5/A5
PA_6 ADC2 3 D6/A6
PA_7 ADC2 4 D7/A7
PB_0 (no. alternatives: 1) ADC1 15 D16/A8
PB_0_ALT1 ADC3 12
PB_1 (no. alternatives: 1) ADC1 12 D17/A9
PB_1_ALT1 ADC3 1
PB_2 ADC2 12 D18/A10
PB_11 (no. alternatives: 1) ADC1 14 D27/A11
PB_11_ALT1 ADC2 14
PB_12 ADC1 11 D28/A12
PB_13 ADC3 5 D29/A13
PB_14 ADC1 5 D30/A14
PB_15 ADC2 15 D31/A15
PC_0 (no. alternatives: 1) ADC1 6 D32/A16
PC_0_ALT1 ADC2 6
PC_1 (no. alternatives: 1) ADC1 7 D33/A17
PC_1_ALT1 ADC2 7
PC_2 (no. alternatives: 1) ADC1 8 D34/A18
PC_2_ALT1 ADC2 8
PC_3 (no. alternatives: 1) ADC1 9 D35/A19
PC_3_ALT1 ADC2 9
PC_4 ADC2 5 D36/A20
PC_5 ADC2 11 D37/A21
PD_10 ADC3 7 D58/A22
PD_11 ADC3 8 D59/A23
PD_12 ADC3 9 D60/A24
PD_13 ADC3 10 D61/A25
PD_14 ADC3 11 D62/A26
PE_7 ADC3 4 D71/A27
PE_8 ADC3 6 D72/A28
PE_9 ADC3 2 D73/A29
PE_10 ADC3 14 D74/A30
PE_11 ADC3 15 D75/A31
PE_12 ADC3 16 D76/A32
PE_13 ADC3 3 D77/A33
PF_0 ADC1 10 D80/A34
PF_1 ADC2 10 D81/A35

UART Pins

Pin Peripheral Signal Generic label
PA_2 (no. alternatives: 1) LPUART1 TX D2/A2
PA_2_ALT1 USART2 TX
PA_9 USART1 TX D9
PA_14 USART2 TX D14
PB_3 USART2 TX D19
PB_6 USART1 TX D22
PB_9 USART3 TX D25
PB_10 USART3 TX D26
PB_11 LPUART1 TX D27/A11
PC_1 LPUART1 TX D33/A17
PC_4 USART1 TX D36/A20
PC_10 (no. alternatives: 1) UART4 TX D42
PC_10_ALT1 USART3 TX
PC_12 UART5 TX D44
PD_5 USART2 TX D53
PD_8 USART3 TX D56
PE_0 USART1 TX D64
PA_3 (no. alternatives: 1) LPUART1 RX D3/A3
PA_3_ALT1 USART2 RX
PA_10 USART1 RX D10
PA_15 USART2 RX D15
PB_4 USART2 RX D20
PB_7 USART1 RX D23
PB_8 USART3 RX D24
PB_10 LPUART1 RX D26
PB_11 USART3 RX D27/A11
PC_0 LPUART1 RX D32/A16
PC_5 USART1 RX D37/A21
PC_11 (no. alternatives: 1) UART4 RX D43
PC_11_ALT1 USART3 RX
PD_2 UART5 RX D50
PD_6 USART2 RX D54
PD_9 USART3 RX D57
PE_1 USART1 RX D65
PE_15 USART3 RX D79
PA_1 USART2 RTS D1/A1
PA_12 USART1 RTS D12
PA_15 UART4 RTS D15
PB_1 LPUART1 RTS D17/A9
PB_4 UART5 RTS D20
PB_12 LPUART1 RTS D28/A12
PB_14 USART3 RTS D30/A14
PD_4 USART2 RTS D52
PD_12 USART3 RTS D60/A24
PA_0 USART2 CTS D0/A0
PA_6 LPUART1 CTS D6/A6
PA_11 USART1 CTS D11
PA_13 USART3 CTS D13
PB_5 UART5 CTS D21
PB_7 UART4 CTS D23
PB_13 (no. alternatives: 1) LPUART1 CTS D29/A13
PB_13_ALT1 USART3 CTS
PD_3 USART2 CTS D51
PD_11 USART3 CTS D59/A23

SPI Pins

Pin Peripheral Signal Generic label
PA_7 SPI1 MOSI D7/A7
PA_11 SPI2 MOSI D11
PB_5 (no. alternatives: 1) SPI1 MOSI D21
PB_5_ALT1 SPI3 MOSI
PB_15 SPI2 MOSI D31/A15
PC_12 SPI3 MOSI D44
PA_6 SPI1 MISO D6/A6
PA_10 SPI2 MISO D10
PB_4 (no. alternatives: 1) SPI1 MISO D20
PB_4_ALT1 SPI3 MISO
PB_14 SPI2 MISO D30/A14
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/A13
PC_10 SPI3 SCLK D42
PF_1 SPI2 SCLK D81/A35
PF_9 SPI2 SCLK D83
PF_10 SPI2 SCLK D84
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/A12
PD_15 SPI2 SSEL D63
PF_0 SPI2 SSEL D80/A34

I2C Pins

Pin Peripheral Signal Generic label
PA_8 I2C2 SDA D8
PA_14 I2C1 SDA D14
PB_5 I2C3 SDA D21
PB_7 I2C1 SDA D23
PB_9 I2C1 SDA D25
PC_9 I2C3 SDA D41
PC_11 I2C3 SDA D43
PF_0 I2C2 SDA D80/A34
PA_8 I2C3 SCL D8
PA_9 I2C2 SCL D9
PA_13 I2C1 SCL D13
PA_15 I2C1 SCL D15
PB_8 I2C1 SCL D24
PC_4 I2C2 SCL D36/A20
PC_8 I2C3 SCL D40

CAN Pins

Pin Peripheral Signal Generic label
PA_11 FDCAN1 RD D11
PB_5 FDCAN2 RD D21
PB_8 FDCAN1 RD D24
PB_12 FDCAN2 RD D28/A12
PD_0 FDCAN1 RD D48
PA_12 FDCAN1 TD D12
PB_6 FDCAN2 TD D22
PB_9 FDCAN1 TD D25
PB_13 FDCAN2 TD D29/A13
PD_1 FDCAN1 TD D49

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