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Board Entry Info

Generic BoardPkgProduct LineFlashRAMCortexFPUCPUWirelessUSBCAN/FDCANETHSVD
Generic F401RBTxTSTM32F401xC128 KB64 KBCortex-M4YesSingle CPUNoYesNoNoSTM32F401.svd
Generic F401RCTxTSTM32F401xC256 KB64 KBCortex-M4YesSingle CPUNoYesNoNoSTM32F401.svd
Generic F401RDTxTSTM32F401xE384 KB96 KBCortex-M4YesSingle CPUNoYesNoNoSTM32F401.svd
Generic F401RETxTSTM32F401xE512 KB96 KBCortex-M4YesSingle CPUNoYesNoNoSTM32F401.svd

See more info in the STM32duino repository

PWM Timer Pins

Pin PWM Timer Channel Generic label CoreBoard_F401RC NUCLEO_F401RE
PA_0 (no. alternatives: 1) TIM2 1 D0/A0 Digital pin 0 D46/A0
PA_0_ALT1 TIM5 1
PA_1 (no. alternatives: 1) TIM2 2 D1/A1 Digital pin 1 D47/A1
PA_1_ALT1 TIM5 2
PA_2 (no. alternatives: 2) TIM2 3 D2/A2 Digital pin 2 D1/A14
PA_2_ALT1 TIM5 3
PA_2_ALT2 TIM9 1
PA_3 (no. alternatives: 2) TIM2 4 D3/A3 Digital pin 3 D0/A13
PA_3_ALT1 TIM5 4
PA_3_ALT2 TIM9 2
PA_5 TIM2 1 D5/A5 Digital pin 5 D13/A15
PA_6 TIM3 1 D6/A6 Digital pin 6 D12
PA_7 (no. alternatives: 1) TIM1 1N D7/A7 Digital pin 7 D11
PA_7_ALT1 TIM3 2
PA_8 TIM1 1 D8 Digital pin 8 D7
PA_9 TIM1 2 D9 Digital pin 9 D8
PA_10 TIM1 3 D10 Digital pin 10 D2
PA_11 TIM1 4 D11 Digital pin 11 D37
PA_15 TIM2 1 D15 Digital pin 15 D21
PB_0 (no. alternatives: 1) TIM1 2N D16/A8 Digital pin 16 D49/A3
PB_0_ALT1 TIM3 3
PB_1 (no. alternatives: 1) TIM1 3N D17/A9 Digital pin 17 D41
PB_1_ALT1 TIM3 4
PB_3 TIM2 2 D19 Digital pin 19 D3
PB_4 TIM3 1 D20 Digital pin 20 D5
PB_5 TIM3 2 D21 Digital pin 21 D4
PB_6 TIM4 1 D22 Digital pin 22 D10
PB_7 TIM4 2 D23 Digital pin 23 D22
PB_8 (no. alternatives: 1) TIM4 3 D24 Digital pin 24 D15
PB_8_ALT1 TIM10 1
PB_9 (no. alternatives: 1) TIM4 4 D25 Digital pin 25 D14
PB_9_ALT1 TIM11 1
PB_10 TIM2 3 D26 Digital pin 26 D6
PB_13 TIM1 1N D28 Digital pin 28 D44
PB_14 TIM1 2N D29 Digital pin 29 D43
PB_15 TIM1 3N D30 Digital pin 30 D42
PC_6 TIM3 1 D37 Digital pin 37 D34
PC_7 TIM3 2 D38 Digital pin 38 D9
PC_8 TIM3 3 D39 Digital pin 39 D33
PC_9 TIM3 4 D40 Digital pin 40 D32

ADC Pins

Pin ADC Channel Generic label CoreBoard_F401RC NUCLEO_F401RE
PA_0 ADC1 0 D0/A0 Digital pin 0 D46/A0
PA_1 ADC1 1 D1/A1 Digital pin 1 D47/A1
PA_2 ADC1 2 D2/A2 Digital pin 2 D1/A14
PA_3 ADC1 3 D3/A3 Digital pin 3 D0/A13
PA_4 ADC1 4 D4/A4 Digital pin 4 D48/A2
PA_5 ADC1 5 D5/A5 Digital pin 5 D13/A15
PA_6 ADC1 6 D6/A6 Digital pin 6 D12
PA_7 ADC1 7 D7/A7 Digital pin 7 D11
PB_0 ADC1 8 D16/A8 Digital pin 16 D49/A3
PB_1 ADC1 9 D17/A9 Digital pin 17 D41
PC_0 ADC1 10 D31/A10 Digital pin 31 D51/A5
PC_1 ADC1 11 D32/A11 Digital pin 32 D50/A4
PC_2 ADC1 12 D33/A12 Digital pin 33 D28
PC_3 ADC1 13 D34/A13 Digital pin 34 D29
PC_4 ADC1 14 D35/A14 Digital pin 35 D45
PC_5 ADC1 15 D36/A15 Digital pin 36 D35

UART Pins

Pin Peripheral Signal Generic label CoreBoard_F401RC NUCLEO_F401RE
PA_2 USART2 TX D2/A2 Digital pin 2 D1/A14
PA_9 USART1 TX D9 Digital pin 9 D8
PA_11 USART6 TX D11 Digital pin 11 D37
PB_6 USART1 TX D22 Digital pin 22 D10
PC_6 USART6 TX D37 Digital pin 37 D34
PA_3 USART2 RX D3/A3 Digital pin 3 D0/A13
PA_10 USART1 RX D10 Digital pin 10 D2
PA_12 USART6 RX D12 Digital pin 12 D36
PB_7 USART1 RX D23 Digital pin 23 D22
PC_7 USART6 RX D38 Digital pin 38 D9
PA_1 USART2 RTS D1/A1 Digital pin 1 D47/A1
PA_12 USART1 RTS D12 Digital pin 12 D36
PA_0 USART2 CTS D0/A0 Digital pin 0 D46/A0
PA_11 USART1 CTS D11 Digital pin 11 D37

SPI Pins

Pin Peripheral Signal Generic label CoreBoard_F401RC NUCLEO_F401RE
PA_7 SPI1 MOSI D7/A7 Digital pin 7 D11
PB_5 (no. alternatives: 1) SPI1 MOSI D21 Digital pin 21 D4
PB_5_ALT1 SPI3 MOSI
PB_15 SPI2 MOSI D30 Digital pin 30 D42
PC_3 SPI2 MOSI D34/A13 Digital pin 34 D29
PC_12 SPI3 MOSI D43 Digital pin 43 D17
PA_6 SPI1 MISO D6/A6 Digital pin 6 D12
PB_4 (no. alternatives: 1) SPI1 MISO D20 Digital pin 20 D5
PB_4_ALT1 SPI3 MISO
PB_14 SPI2 MISO D29 Digital pin 29 D43
PC_2 SPI2 MISO D33/A12 Digital pin 33 D28
PC_11 SPI3 MISO D42 Digital pin 42 D30
PA_5 SPI1 SCLK D5/A5 Digital pin 5 D13/A15
PB_3 (no. alternatives: 1) SPI1 SCLK D19 Digital pin 19 D3
PB_3_ALT1 SPI3 SCLK
PB_10 SPI2 SCLK D26 Digital pin 26 D6
PB_13 SPI2 SCLK D28 Digital pin 28 D44
PC_10 SPI3 SCLK D41 Digital pin 41 D16
PA_4 (no. alternatives: 1) SPI1 SSEL D4/A4 Digital pin 4 D48/A2
PA_4_ALT1 SPI3 SSEL
PA_15 (no. alternatives: 1) SPI1 SSEL D15 Digital pin 15 D21
PA_15_ALT1 SPI3 SSEL
PB_9 SPI2 SSEL D25 Digital pin 25 D14
PB_12 SPI2 SSEL D27 Digital pin 27 D38

I2C Pins

Pin Peripheral Signal Generic label CoreBoard_F401RC NUCLEO_F401RE
PB_3 I2C2 SDA D19 Digital pin 19 D3
PB_4 I2C3 SDA D20 Digital pin 20 D5
PB_7 I2C1 SDA D23 Digital pin 23 D22
PB_9 I2C1 SDA D25 Digital pin 25 D14
PC_9 I2C3 SDA D40 Digital pin 40 D32
PA_8 I2C3 SCL D8 Digital pin 8 D7
PB_6 I2C1 SCL D22 Digital pin 22 D10
PB_8 I2C1 SCL D24 Digital pin 24 D15
PB_10 I2C2 SCL D26 Digital pin 26 D6

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