Datasheet

Pinouts and pin description STM32F373xx
41/137 DocID022691 Rev 7
Table 12. Alternate functions for port PA
Pin
Name
AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8 AF9 AF10 AF11 AF14 AF15
PA0 -
TIM2_
CH1_
ETR
TIM5_
CH1_
ETR
TSC_
G1_IO1
- - - USART2_CTS
COMP1
_OUT
--
TIM19
_CH1
-
EVENT
OUT
PA1
RTC_
REFIN
TIM2_
CH2
TIM5_
CH2
TSC_
G1_IO2
--
SPI3_SCK/
I2S3_CK
USART2_RTS -
TIM15_
CH1N
-
TIM19
_CH2
-
EVENT
OUT
PA2 -
TIM2_
CH3
TIM5_
CH3
TSC_
G1_IO3
--
SPI3_MISO/
I2S3_MCK
USART2_TX
COMP2
_OUT
TIM15_
CH1
-
TIM19
_CH3
-
EVENT
OUT
PA3 -
TIM2_
CH4
TIM5_
CH4
TSC_
G1_IO4
--
SPI3_MOSI
/I2S3_SD
USART2_RX -
TIM15_
CH2
-
TIM19
_CH4
-
EVENT
OUT
PA4 - -
TIM3_
CH2
TSC_
G2_IO1
-
SPI1_NSS/
I2S1_WS
SPI3_NSS/
I2S3_WS
USART2_CK - -
TIM12
_CH1
--
EVENT
OUT
PA5 -
TIM2_
CH1_
ETR
-
TSC_
G2_IO2
-
SPI1_SCK/
I2S1_CK
-CEC-
TIM14_
CH1
TIM12
_CH2
--
EVENT
OUT
PA6 -
TIM16_
CH1
TIM3_
CH1
TSC_
G2_IO3
-
SPI1_MISO
/I2S1_MCK
--
COMP1
_OUT
TIM13_
CH1
-- -
EVENT
OUT
PA7 -
TIM17_
CH1
TIM3_
CH2
TSC_
G2_IO4
-
SPI1_MOSI
/I2S1_SD
--
COMP2
_OUT
TIM14_
CH1
-- -
EVENT
OUT
PA8 MCO -
TIM5_
CH1_
ETR
-
I2C2_
SMBA
SPI2_SCK/
I2S2_CK
- USART1_CK - -
TIM4_
ETR
--
EVENT
OUT
PA9 - -
TIM13
_CH1
TSC_
G4_IO1
I2C2_
SCL
SPI2_MISO
/I2S2_MCK
- USART1_TX -
TIM15_
BKIN
TIM2_
CH3
--
EVENT
OUT
PA10 -
TIM17_
BKIN
-
TSC_
G4_IO2
I2C2_
SDA
SPI2_MOSI
/I2S2_SD
- USART1_RX -
TIM14_
CH1
TIM2_
CH4
--
EVENT
OUT
PA11 - -
TIM5_
CH2
--
SPI2_NSS/
I2S2_WS
SPI1_NSS/
I2S1_WS
USART1_CTS
COMP1
_OUT
CAN_
RX
TIM4_
CH1
--
EVENT
OUT
PA12 -
TIM16_
CH1
TIM5_
CH3
-- -
SPI1_SCK/
I2S1_CK
USART1_RTS
COMP2
_OUT
CAN_TX
TIM4_
CH2
--
EVENT
OUT
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