Nucleo-F030R8

Below are the pins usable for the peripherals. Pins in bold are the default.

SPI

Instance	MOSI	MISO	SCK
SPI1	11 (PA7), 4 (PB5)	12 (PA6), 5 (PB4)	13 (PA5), 3 (PB3)
SPI2	33 (PB15)	32 (PB14)	31 (PB13)

I2C

Instance	SDA	SCL
I2C1	29 (PB7), 14 (PB9)	10 (PB6), 15 (PB8)
I2C2	PB11	6 (PB10)

USART

Instance	RX	TX
USART1	2 (PA10), 29 (PB7)	8 (PA9), 10 (PB6)
USART2	0 (PA3), 26 (PA15)	1 (PA2), 25 (PA14)

TIM

Instance	CH1	CH2	CH3	CH4
TIM1	7 (PA8), 11 (PA7), 31 (PB13)	8 (PA9), 19 (PB0), 32 (PB14)	2 (PA10), 27 (PB1), 33 (PB15)	22 (PA11)
TIM3	12 (PA6), 5 (PB4), 38 (PC6)	11 (PA7), 4 (PB5), 9 (PC7)	19 (PB0), 39 (PC8)	27 (PB1), 40 (PC9)
TIM14	18 (PA4), 11 (PA7), 27 (PB1)
TIM15	1 (PA2), 32 (PB14), 33 (PB15)	0 (PA3), 33 (PB15)
TIM16	12 (PA6), 15 (PB8), 10 (PB6)
TIM17	11 (PA7), 14 (PB9), 29 (PB7)

ADC

Instance	Channel	Pin
ADC	IN0	16 (PA0)
ADC	IN1	17 (PA1)
ADC	IN2	1 (PA2)
ADC	IN3	0 (PA3)
ADC	IN4	18 (PA4)
ADC	IN5	13 (PA5)
ADC	IN6	12 (PA6)
ADC	IN7	11 (PA7)
ADC	IN8	19 (PB0)
ADC	IN9	27 (PB1)
ADC	IN10	21 (PC0)
ADC	IN11	20 (PC1)
ADC	IN12	34 (PC2)
ADC	IN13	35 (PC3)
ADC	IN14	36 (PC4)
ADC	IN15	37 (PC5)

GPIO

Pin	Peripheral signal available on the pin	Board macro
0 (PA3)	ADC_IN3, TIM15_CH2, USART2_RX
1 (PA2)	ADC_IN2, TIM15_CH1, USART2_TX
2 (PA10)	TIM1_CH3, TIM17_BKIN, USART1_RX
3 (PB3)	SPI1_SCK
4 (PB5)	I2C1_SMBA, SPI1_MOSI, TIM3_CH2, TIM16_BKIN
5 (PB4)	SPI1_MISO, TIM3_CH1
6 (PB10)	I2C2_SCL
7 (PA8)	RCC_MCO, TIM1_CH1, USART1_CK
8 (PA9)	TIM1_CH2, TIM15_BKIN, USART1_TX
9 (PC7)	TIM3_CH2
10 (PB6)	I2C1_SCL, TIM16_CH1N, USART1_TX
11 (PA7)	ADC_IN7, SPI1_MOSI, TIM1_CH1N, TIM3_CH2, TIM14_CH1, TIM17_CH1	MOSI
12 (PA6)	ADC_IN6, SPI1_MISO, TIM1_BKIN, TIM3_CH1, TIM16_CH1	MISO
13 (PA5)	ADC_IN5, SPI1_SCK	LED_BUILTIN, SCK
14 (PB9)	I2C1_SDA, IR_OUT, TIM17_CH1	SDA
15 (PB8)	I2C1_SCL, TIM16_CH1	SCL
16 (PA0)	ADC_IN0, RTC_TAMP2, SYS_WKUP1, USART2_CTS	A0
17 (PA1)	ADC_IN1, USART2_DE, USART2_RTS	A1
18 (PA4)	ADC_IN4, SPI1_NSS, TIM14_CH1, USART2_CK	A2, SS
19 (PB0)	ADC_IN8, TIM1_CH2N, TIM3_CH3	A3
20 (PC1)	ADC_IN11	A4
21 (PC0)	ADC_IN10	A5
22 (PA11)	TIM1_CH4, USART1_CTS
23 (PA12)	TIM1_ETR, USART1_DE, USART1_RTS
24 (PA13)	IR_OUT, SYS_SWDIO
25 (PA14)	SYS_SWCLK, USART2_TX
26 (PA15)	SPI1_NSS, USART2_RX
27 (PB1)	ADC_IN9, TIM1_CH3N, TIM3_CH4, TIM14_CH1
28 (PB2)
29 (PB7)	I2C1_SDA, TIM17_CH1N, USART1_RX
30 (PB12)	SPI2_NSS, TIM1_BKIN
31 (PB13)	SPI2_SCK, TIM1_CH1N
32 (PB14)	SPI2_MISO, TIM1_CH2N, TIM15_CH1
33 (PB15)	RTC_REFIN, SPI2_MOSI, TIM1_CH3N, TIM15_CH1N, TIM15_CH2
34 (PC2)	ADC_IN12
35 (PC3)	ADC_IN13
36 (PC4)	ADC_IN14
37 (PC5)	ADC_IN15
38 (PC6)	TIM3_CH1
39 (PC8)	TIM3_CH3
40 (PC9)	TIM3_CH4
41 (PC10)
42 (PC11)
43 (PC12)
44 (PC13)	RTC_OUT_ALARM, RTC_OUT_CALIB, RTC_TAMP1, RTC_TS, SYS_WKUP2
45 (PC14)	RCC_OSC32_IN
46 (PC15)	RCC_OSC32_OUT
47 (PD2)	TIM3_ETR