Datasheet

STM32F722xx STM32F723xx Pinouts and pin description
DocID028479 Rev 1 87/121
Port B
PB9 - - TIM4_CH4 TIM11_CH1 I2C1_SDA
SPI2_NSS
/I2S2_WS
- - - CAN1_TX
SDMMC2_
D5
-
SDMMC1
_D5
EVEN
TOUT
PB10 - TIM2_CH3 - - I2C2_SCL
SPI2_SCK
/I2S2_CK
- USART3_TX - -
OTG_HS_U
LPI_D3
--
EVEN
TOUT
PB11 - TIM2_CH4 - - I2C2_SDA - - USART3_RX - -
OTG_HS_U
LPI_D4
--
EVEN
TOUT
PB12 -
TIM1_BKI
N
--
I2C2_SMB
A
SPI2_NSS
/I2S2_WS
- USART3_CK - -
OTG_HS_U
LPI_D5
-
OTG_HS_
ID
EVEN
TOUT
PB13 -
TIM1_CH1
N
-- -
SPI2_SCK
/I2S2_CK
-
USART3_CT
S
--
OTG_HS_U
LPI_D6
--
EVEN
TOUT
PB14 -
TIM1_CH2
N
-
TIM8_CH2
N
-
SPI2_MIS
O
-
USART3_RT
S
- TIM12_CH1
SDMMC2_
D0
-
OTG_HS_
DM
EVEN
TOUT
PB15
RTC_REF
IN
TIM1_CH3
N
-
TIM8_CH3
N
-
SPI2_MO
SI/I2S2_S
D
- - - TIM12_CH2
SDMMC2_
D1
-
OTG_HS_
DP
EVEN
TOUT
Port C
PC0--- - - -- -SAI2_FS_B-
OTG_HS_U
LPI_STP
-
FMC_SDN
WE
EVEN
TOUT
PC1 TRACED0 - - - -
SPI2_MO
SI/I2S2_S
D
SAI1_SD_
A
------
EVEN
TOUT
PC2 - - - - -
SPI2_MIS
O
-- - -
OTG_HS_U
LPI_DIR
-
FMC_SDN
E0
EVEN
TOUT
PC3 - - - - -
SPI2_MO
SI/I2S2_S
D
-- - -
OTG_HS_U
LPI_NXT
-
FMC_SDC
KE0
EVEN
TOUT
Table 12. STM32F722xx and STM32F723xx alternate function mapping (continued)
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
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