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Board Entry Info

Generic BoardPkgProduct LineFlashRAMCortexFPUCPUWirelessUSBCAN/FDCANETHSVD
Generic F103R8HxHSTM32F103xB64 KB20 KBCortex-M3NoSingle CPUNoYesYesNoSTM32F103.svd
Generic F103RBHxHSTM32F103xB128 KB20 KBCortex-M3NoSingle CPUNoYesYesNoSTM32F103.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 TIM2 1
PA_1 (no. alternatives: 1) TIM2 2 D1/A1
PA_1_ALT1 TIM2 2
PA_2 (no. alternatives: 1) TIM2 3 D2/A2
PA_2_ALT1 TIM2 3
PA_3 (no. alternatives: 1) TIM2 4 D3/A3
PA_3_ALT1 TIM2 4
PA_6 TIM3 1 D6/A6
PA_7 (no. alternatives: 1) TIM1 1N D7/A7
PA_7_ALT1 TIM3 2
PA_8 (no. alternatives: 1) TIM1 1 D8
PA_8_ALT1 TIM1 1
PA_9 (no. alternatives: 1) TIM1 2 D9
PA_9_ALT1 TIM1 2
PA_10 (no. alternatives: 1) TIM1 3 D10
PA_10_ALT1 TIM1 3
PA_11 (no. alternatives: 1) TIM1 4 D11
PA_11_ALT1 TIM1 4
PA_15 (no. alternatives: 1) TIM2 1 D15
PA_15_ALT1 TIM2 1
PB_0 (no. alternatives: 2) TIM1 2N D16/A8
PB_0_ALT1 TIM3 3
PB_0_ALT2 TIM3 3
PB_1 (no. alternatives: 2) TIM1 3N D17/A9
PB_1_ALT1 TIM3 4
PB_1_ALT2 TIM3 4
PB_3 (no. alternatives: 1) TIM2 2 D19
PB_3_ALT1 TIM2 2
PB_4 TIM3 1 D20
PB_5 TIM3 2 D21
PB_6 TIM4 1 D22
PB_7 TIM4 2 D23
PB_8 TIM4 3 D24
PB_9 TIM4 4 D25
PB_10 (no. alternatives: 1) TIM2 3 D26
PB_10_ALT1 TIM2 3
PB_11 (no. alternatives: 1) TIM2 4 D27
PB_11_ALT1 TIM2 4
PB_13 TIM1 1N D29
PB_14 TIM1 2N D30
PB_15 TIM1 3N D31
PC_6 TIM3 1 D37
PC_7 TIM3 2 D38
PC_8 TIM3 3 D39
PC_9 TIM3 4 D40

ADC Pins

Pin ADC Channel Generic label
PA_0 (no. alternatives: 1) ADC1 0 D0/A0
PA_0_ALT1 ADC2 0
PA_1 (no. alternatives: 1) ADC1 1 D1/A1
PA_1_ALT1 ADC2 1
PA_2 (no. alternatives: 1) ADC1 2 D2/A2
PA_2_ALT1 ADC2 2
PA_3 (no. alternatives: 1) ADC1 3 D3/A3
PA_3_ALT1 ADC2 3
PA_4 (no. alternatives: 1) ADC1 4 D4/A4
PA_4_ALT1 ADC2 4
PA_5 (no. alternatives: 1) ADC1 5 D5/A5
PA_5_ALT1 ADC2 5
PA_6 (no. alternatives: 1) ADC1 6 D6/A6
PA_6_ALT1 ADC2 6
PA_7 (no. alternatives: 1) ADC1 7 D7/A7
PA_7_ALT1 ADC2 7
PB_0 (no. alternatives: 1) ADC1 8 D16/A8
PB_0_ALT1 ADC2 8
PB_1 (no. alternatives: 1) ADC1 9 D17/A9
PB_1_ALT1 ADC2 9
PC_0 (no. alternatives: 1) ADC1 10 D32/A10
PC_0_ALT1 ADC2 10
PC_1 (no. alternatives: 1) ADC1 11 D33/A11
PC_1_ALT1 ADC2 11
PC_2 (no. alternatives: 1) ADC1 12 D34/A12
PC_2_ALT1 ADC2 12
PC_4 (no. alternatives: 1) ADC1 14 D35/A13
PC_4_ALT1 ADC2 14
PC_5 (no. alternatives: 1) ADC1 15 D36/A14
PC_5_ALT1 ADC2 15

UART Pins

Pin Peripheral Signal Generic label
PA_2 USART2 TX D2/A2
PA_9 USART1 TX D9
PB_6 USART1 TX D22
PB_10 USART3 TX D26
PC_10 USART3 TX D41
PA_3 USART2 RX D3/A3
PA_10 USART1 RX D10
PB_7 USART1 RX D23
PB_11 USART3 RX D27
PC_11 USART3 RX D42
PA_1 USART2 RTS D1/A1
PA_12 USART1 RTS D12
PB_14 (no. alternatives: 1) USART3 RTS D30
PB_14_ALT1 USART3 RTS
PA_0 USART2 CTS D0/A0
PA_11 USART1 CTS D11
PB_13 (no. alternatives: 1) USART3 CTS D29
PB_13_ALT1 USART3 CTS

SPI Pins

Pin Peripheral Signal Generic label
PA_7 SPI1 MOSI D7/A7
PB_5 SPI1 MOSI D21
PB_15 SPI2 MOSI D31
PA_6 SPI1 MISO D6/A6
PB_4 SPI1 MISO D20
PB_14 SPI2 MISO D30
PA_5 SPI1 SCLK D5/A5
PB_3 SPI1 SCLK D19
PB_13 SPI2 SCLK D29
PA_4 SPI1 SSEL D4/A4
PA_15 SPI1 SSEL D15
PB_12 SPI2 SSEL D28

I2C Pins

Pin Peripheral Signal Generic label
PB_7 I2C1 SDA D23
PB_9 I2C1 SDA D25
PB_11 I2C2 SDA D27
PB_6 I2C1 SCL D22
PB_8 I2C1 SCL D24
PB_10 I2C2 SCL D26

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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