#Nucleo-F411RE

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)**, 35 (PC3)|**32 (PB14)**, 34 (PC2)|**6 (PB10)**, 31 (PB13), 9 (PC7)|
SPI3|**4 (PB5)**, 43 (PC12)|**5 (PB4)**, 42 (PC11)|**3 (PB3)**, 30 (PB12), 41 (PC10)|
SPI4|**17 (PA1)**|**22 (PA11)**|**31 (PB13)**|
SPI5|**2 (PA10)**, 15 (PB8)|**23 (PA12)**|**19 (PB0)**|

## I2C

Instance |SDA|SCL|
-|-|-|
I2C1|29 (PB7), **14 (PB9)**|10 (PB6), **15 (PB8)**|
I2C2|**3 (PB3)**, 14 (PB9)|**6 (PB10)**|
I2C3|**5 (PB4)**, 15 (PB8), 40 (PC9)|**7 (PA8)**|

## USART

Instance |RX|TX|
-|-|-|
USART1|**2 (PA10)**, 3 (PB3), 29 (PB7)|**8 (PA9)**, 26 (PA15), 10 (PB6)|
USART2|**0 (PA3)**|**1 (PA2)**|
USART6|**23 (PA12)**, 9 (PC7)|**22 (PA11)**, 38 (PC6)|

## I2S

Instance |CK|SD|WS|MCK|
-|-|-|-|-|
I2S1|**13 (PA5)**, 3 (PB3)|**11 (PA7)**, 4 (PB5)|**18 (PA4)**, 26 (PA15)||
I2S2|**6 (PB10)**, 31 (PB13), 9 (PC7)|**33 (PB15)**, 35 (PC3)|**14 (PB9)**, 30 (PB12)|**0 (PA3)**, 12 (PA6), 38 (PC6)|
I2S3|**3 (PB3)**, 30 (PB12), 41 (PC10)|**4 (PB5)**, 43 (PC12)|**18 (PA4)**, 26 (PA15)|**6 (PB10)**, 9 (PC7)|
I2S4|**31 (PB13)**|**17 (PA1)**|**30 (PB12)**||
I2S5|**19 (PB0)**|**2 (PA10)**, 15 (PB8)|**27 (PB1)**||

## TIM

Instance |CH1|CH2|CH3|CH4|
-|-|-|-|-|
TIM1|**7 (PA8)**, <span style="text-decoration: overline">11 (PA7)</span>, <span style="text-decoration: overline">31 (PB13)</span>|**8 (PA9)**, <span style="text-decoration: overline">19 (PB0)</span>, <span style="text-decoration: overline">32 (PB14)</span>|**2 (PA10)**, <span style="text-decoration: overline">27 (PB1)</span>, <span style="text-decoration: overline">33 (PB15)</span>|**22 (PA11)**|
TIM2|**16 (PA0)**, 13 (PA5), 26 (PA15)|**17 (PA1)**, 3 (PB3)|**1 (PA2)**, 6 (PB10)|**0 (PA3)**|
TIM3|**12 (PA6)**, 5 (PB4), 38 (PC6)|**11 (PA7)**, 4 (PB5), 9 (PC7)|**19 (PB0)**, 39 (PC8)|**27 (PB1)**, 40 (PC9)|
TIM4|**10 (PB6)**|**29 (PB7)**|**15 (PB8)**|**14 (PB9)**|
TIM5|**16 (PA0)**|**17 (PA1)**|**1 (PA2)**|**0 (PA3)**|
TIM9|**1 (PA2)**|**0 (PA3)**|||
TIM10|**15 (PB8)**||||
TIM11|**14 (PB9)**||||

## ADC 

Instance | Channel | Pin
-|-|-
ADC1|IN0|16 (PA0)|
ADC1|IN1|17 (PA1)|
ADC1|IN2|1 (PA2)|
ADC1|IN3|0 (PA3)|
ADC1|IN4|18 (PA4)|
ADC1|IN5|13 (PA5)|
ADC1|IN6|12 (PA6)|
ADC1|IN7|11 (PA7)|
ADC1|IN8|19 (PB0)|
ADC1|IN9|27 (PB1)|
ADC1|IN10|21 (PC0)|
ADC1|IN11|20 (PC1)|
ADC1|IN12|34 (PC2)|
ADC1|IN13|35 (PC3)|
ADC1|IN14|36 (PC4)|
ADC1|IN15|37 (PC5)|

## GPIO 

Pin | Peripheral signal available on the pin | Board macro
-|-|-
0 (PA3) |ADC1_IN3, I2S2_MCK, TIM2_CH4, TIM5_CH4, TIM9_CH2, USART2_RX||
1 (PA2) |ADC1_IN2, I2S_CKIN, TIM2_CH3, TIM5_CH3, TIM9_CH1, USART2_TX||
2 (PA10) |I2S5_SD, SPI5_MOSI, TIM1_CH3, USART1_RX, USB_OTG_FS_ID||
3 (PB3) |I2C2_SDA, I2S1_CK, I2S3_CK, SPI1_SCK, SPI3_SCK, SYS_JTDO-SWO, TIM2_CH2, USART1_RX||
4 (PB5) |I2C1_SMBA, I2S1_SD, I2S3_SD, SDIO_D3, SPI1_MOSI, SPI3_MOSI, TIM3_CH2||
5 (PB4) |I2C3_SDA, I2S3_ext_SD, SDIO_D0, SPI1_MISO, SPI3_MISO, SYS_JTRST, TIM3_CH1||
6 (PB10) |I2C2_SCL, I2S2_CK, I2S3_MCK, SDIO_D7, SPI2_SCK, TIM2_CH3||
7 (PA8) |I2C3_SCL, RCC_MCO_1, SDIO_D1, TIM1_CH1, USART1_CK, USB_OTG_FS_SOF||
8 (PA9) |I2C3_SMBA, SDIO_D2, TIM1_CH2, USART1_TX, USB_OTG_FS_VBUS||
9 (PC7) |I2S2_CK, I2S3_MCK, SDIO_D7, SPI2_SCK, TIM3_CH2, USART6_RX||
10 (PB6) |I2C1_SCL, TIM4_CH1, USART1_TX||
11 (PA7) |ADC1_IN7, I2S1_SD, SPI1_MOSI, TIM1_CH1N, TIM3_CH2|**MOSI**|
12 (PA6) |ADC1_IN6, I2S2_MCK, SDIO_CMD, SPI1_MISO, TIM1_BKIN, TIM3_CH1|**MISO**|
13 (PA5) |ADC1_IN5, I2S1_CK, SPI1_SCK, TIM2_CH1, TIM2_ETR|**LED_BUILTIN**, **SCK**|
14 (PB9) |I2C1_SDA, I2C2_SDA, I2S2_WS, SDIO_D5, SPI2_NSS, TIM4_CH4, TIM11_CH1|**SDA**|
15 (PB8) |I2C1_SCL, I2C3_SDA, I2S5_SD, SDIO_D4, SPI5_MOSI, TIM4_CH3, TIM10_CH1|**SCL**|
16 (PA0) |ADC1_IN0, SYS_WKUP, TIM2_CH1, TIM2_ETR, TIM5_CH1, USART2_CTS|**A0**|
17 (PA1) |ADC1_IN1, I2S4_SD, SPI4_MOSI, TIM2_CH2, TIM5_CH2, USART2_RTS|**A1**|
18 (PA4) |ADC1_IN4, I2S1_WS, I2S3_WS, SPI1_NSS, SPI3_NSS, USART2_CK|**A2**, **SS**|
19 (PB0) |ADC1_IN8, I2S5_CK, SPI5_SCK, TIM1_CH2N, TIM3_CH3|**A3**|
20 (PC1) |ADC1_IN11|**A4**|
21 (PC0) |ADC1_IN10|**A5**|
22 (PA11) |ADC1_EXTI11, SPI4_MISO, TIM1_CH4, USART1_CTS, USART6_TX, USB_OTG_FS_DM||
23 (PA12) |SPI5_MISO, TIM1_ETR, USART1_RTS, USART6_RX, USB_OTG_FS_DP||
24 (PA13) |SYS_JTMS-SWDIO||
25 (PA14) |SYS_JTCK-SWCLK||
26 (PA15) |I2S1_WS, I2S3_WS, SPI1_NSS, SPI3_NSS, SYS_JTDI, TIM2_CH1, TIM2_ETR, USART1_TX||
27 (PB1) |ADC1_IN9, I2S5_WS, SPI5_NSS, TIM1_CH3N, TIM3_CH4||
28 (PB2) |||
29 (PB7) |I2C1_SDA, SDIO_D0, TIM4_CH2, USART1_RX||
30 (PB12) |I2C2_SMBA, I2S2_WS, I2S3_CK, I2S4_WS, SPI2_NSS, SPI3_SCK, SPI4_NSS, TIM1_BKIN||
31 (PB13) |I2S2_CK, I2S4_CK, SPI2_SCK, SPI4_SCK, TIM1_CH1N||
32 (PB14) |I2S2_ext_SD, SDIO_D6, SPI2_MISO, TIM1_CH2N||
33 (PB15) |I2S2_SD, RTC_REFIN, SDIO_CK, SPI2_MOSI, TIM1_CH3N||
34 (PC2) |ADC1_IN12, I2S2_ext_SD, SPI2_MISO||
35 (PC3) |ADC1_IN13, I2S2_SD, SPI2_MOSI||
36 (PC4) |ADC1_IN14||
37 (PC5) |ADC1_IN15||
38 (PC6) |I2S2_MCK, SDIO_D6, TIM3_CH1, USART6_TX||
39 (PC8) |SDIO_D0, TIM3_CH3, USART6_CK||
40 (PC9) |I2C3_SDA, I2S_CKIN, RCC_MCO_2, SDIO_D1, TIM3_CH4||
41 (PC10) |I2S3_CK, SDIO_D2, SPI3_SCK||
42 (PC11) |I2S3_ext_SD, SDIO_D3, SPI3_MISO||
43 (PC12) |I2S3_SD, SDIO_CK, SPI3_MOSI||
44 (PC13) |RTC_AF1||
45 (PC14) |RCC_OSC32_IN||
46 (PC15) |ADC1_EXTI15, RCC_OSC32_OUT||
47 (PD2) |SDIO_CMD, TIM3_ETR||