STM32F401XD Datasheet, PDF (50/135 Pages) STMicroelectronics – Clock, reset and supply management

Table 9. Alternate function mapping (continued)
Port
AF00
AF01
AF02
SYS_AF
TIM1/TIM2
TIM3/
TIM4/ TIM5
PH0
-
-
-
PH1
-
-
-
AF03
TIM9/
TIM10/
TIM11
-
-
AF04
AF05
AF06
AF07
AF08
I2C1/I2C2/
I2C3
SPI1/SPI2/
I2S2/SPI3/
I2S3/SPI4
SPI2/I2S2/
SPI3/ I2S3
SPI3/I2S3/
USART1/ USART6
USART2
-
-
-
-
-
-
-
-
-
-
AF09
I2C2/
I2C3
-
-
AF10 AF11 AF12 AF13 AF14 AF15
OTG1_FS
SDIO
-
-
-
-
-
-
-
-
-
EVENT
OUT
-
EVENT
OUT