Datasheet

STM32F427xx STM32F429xx Pinouts and pin description
DocID024030 Rev 10 79/239
Port
D
PD7 - - - - - - -
USART2_
CK
----
FMC_NE1/
FMC_
NCE2
--
EVEN
TOUT
PD8 - - - - - - -
USART3_
TX
- - - - FMC_D13 - -
EVEN
TOUT
PD9 - - - - - - -
USART3_
RX
- - - - FMC_D14 - -
EVEN
TOUT
PD10 - - - - - - -
USART3_
CK
- - - - FMC_D15 - LCD_B3
EVEN
TOUT
PD11 - - - - - - -
USART3_
CTS
----FMC_A16--
EVEN
TOUT
PD12 - -
TIM4_
CH1
--- -
USART3_
RTS
----FMC_A17--
EVEN
TOUT
PD13 - -
TIM4_
CH2
- - - - - - - - - FMC_A18 - -
EVEN
TOUT
PD14 - -
TIM4_
CH3
--- - - - - - -FMC_D0- -
EVEN
TOUT
PD15 - -
TIM4_
CH4
--- - - - - - -FMC_D1- -
EVEN
TOUT
Port E
PE0 - -
TIM4_
ETR
- - - - - UART8_Rx - - -
FMC_
NBL0
DCMI_
D2
-
EVEN
TOUT
PE1 - - - - - - - - UART8_Tx - - -
FMC_
NBL1
DCMI_
D3
-
EVEN
TOUT
PE2
TRAC
ECLK
----
SPI4_
SCK
SAI1_
MCLK_A
-- - -
ETH_MII_
TXD3
FMC_A23 - -
EVEN
TOUT
PE3
TRAC
ED0
-----
SAI1_
SD_B
- - - - - FMC_A19 - -
EVEN
TOUT
PE4
TRAC
ED1
----
SPI4_
NSS
SAI1_
FS_A
- - - - - FMC_A20
DCMI_
D4
LCD_B0
EVEN
TOUT
PE5
TRAC
ED2
--
TIM9_
CH1
-
SPI4_M
ISO
SAI1_
SCK_A
- - - - - FMC_A21
DCMI_
D6
LCD_G0
EVEN
TOUT
PE6
TRAC
ED3
--
TIM9_
CH2
-
SPI4_
MOSI
SAI1_
SD_A
- - - - - FMC_A22
DCMI_
D7
LCD_G1
EVEN
TOUT
Table 12. STM32F427xx and STM32F429xx alternate function mapping (continued)
Port
AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8 AF9 AF10 AF11 AF12 AF13 AF14 AF15
SYS TIM1/2 TIM3/4/5
TIM8/9/
10/11
I2C1/
2/3
SPI1/2/
3/4/5/6
SPI2/3/
SAI1
SPI3/
USART1/
2/3
USART6/
UART4/5/7
/8
CAN1/2/
TIM12/13/14
/LCD
OTG2_HS
/OTG1_
FS
ETH
FMC/SDIO
/OTG2_FS
DCMI LCD SYS
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