Datasheet

STM32F722xx STM32F723xx Pinouts and pin description
DocID028479 Rev 1 85/121
Table 12. STM32F722xx and STM32F723xx alternate function mapping
Port
AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8 AF9 AF10 AF11 AF12 AF15
SYS TIM1/2 TIM3/4/5
TIM8/9/10/1
1/LPTIM1
I2C1/2/3/U
SART1
SPI1/I2S1/ SPI2/I2S2/ SPI3/I2S3/
SPI4/5
SPI2/I2S2/ SPI3/I2S3/ SPI3/I2S3/
SAI1/
UART4
SPI2/I2S2/S
PI3/I2S3/US
ART1/2/3/UA
RT5
SAI2/USART
6/UART4/5/7/
8/OTG1_FS
CAN1/TIM1
2/13/14/QU
ADSPI/
FMC/
OTG2_HS
SAI2/QUAD
SPI/SDMM
C2/OTG2_
HS/OTG1_
FS
SDMMC2
UART7/F
MC/SDM
MC1/
OTG2_FS
SYS
Port A
PA0 -
TIM2_CH1
/TIM2_ET
R
TIM5_CH1 TIM8_ETR - - -
USART2_CT
S
UART4_ TX - SAI2_SD_B - -
EVEN
TOUT
PA1 - TIM2_CH2 TIM5_CH2 - - - -
USART2_RT
S
UART4_RX
QUADSPI_
BK1_IO3
SAI2_MCK
_B
--
EVEN
TOUT
PA2 - TIM2_CH3 TIM5_CH3 TIM9_CH1 - - - USART2_TX SAI2_SCK_B - - - -
EVEN
TOUT
PA3 - TIM2_CH4 TIM5_CH4 TIM9_CH2 - - - USART2_RX - -
OTG_HS_U
LPI_D0
--
EVEN
TOUT
PA4 - - - - -
SPI1_NSS
/I2S1_WS
SPI3_NSS
/I2S3_WS
USART2_CK - - - -
OTG_HS_
SOF
EVEN
TOUT
PA5 -
TIM2_CH1
/TIM2_ET
R
-
TIM8_CH1
N
-
SPI1_SCK
/I2S1_CK
-- - -
OTG_HS_U
LPI_CK
--
EVEN
TOUT
PA6 -
TIM1_BKI
N
TIM3_CH1 TIM8_BKIN -
SPI1_MIS
O
- - - TIM13_CH1 - - -
EVEN
TOUT
PA7 -
TIM1_CH1
N
TIM3_CH2
TIM8_CH1
N
-
SPI1_MO
SI/I2S1_S
D
- - - TIM14_CH1 - -
FMC_SDN
WE
EVEN
TOUT
PA8 MCO1 TIM1_CH1 -
TIM8_BKIN
2
I2C3_SCL - - USART1_CK - -
OTG_FS_S
OF
--
EVEN
TOUT
PA9 - TIM1_CH2 - -
I2C3_SMB
A
SPI2_SCK
/I2S2_CK
- USART1_TX - - - - -
EVEN
TOUT
PA10 - TIM1_CH3 - - - - - USART1_RX - -
OTG_FS_I
D
--
EVEN
TOUT
PA11 - TIM1_CH4 - - - - -
USART1_CT
S
- CAN1_RX
OTG_FS_D
M
--
EVEN
TOUT
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