Datasheet
Pinouts and pin description STM32F373xx
43/137 DocID022691 Rev 7
Table 13. Alternate functions for port PB
Pin
Name
AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8 AF9 AF10 AF11 AF15
PB0 - - TIM3_CH3
TSC_
G3_IO3
-
SPI_MOSI/
I2S1_SD
----
TIM3_
CH2
- EVENTOUT
PB1 - - TIM3_CH4
TSC_
G3_IO4
- - - - - - - - EVENTOUT
PB2 - - - - - - - - - - - - EVENTOUT
PB3
JTDO-
TRACESWO
TIM2_
CH2
TIM4_ETR
TSC_
G5_IO1
-
SPI1_SCK/
I2S1_CK
SPI3_SCK/
I2S3_CK
USART2_TX -
TIM13_
CH1
TIM3_
ETR
- EVENTOUT
PB4 NJTRST
TIM16_
CH1
TIM3_CH1
TSC_
G5_IO2
-
SPI1_MISO
/I2S1_MCK
SPI3_MISO/
I2S3_MCK
USART2_RX -
TIM15_
CH1N
TIM17
_BKIN
- EVENTOUT
PB5 -
TIM16_
BKIN
TIM3_CH2 -
I2C1_
SMBA
SPI1_MOSI
/I2S1_SD
SPI3_MOSI
/I2S3_SD
USART2_CK - -
TIM17
_CH1
TIM19
_ETR
EVENTOUT
PB6 -
TIM16_
CH1N
TIM4_CH1
TSC_
G5_IO3
I2C1_
SCL
- - USART1_TX -
TIM15_
CH1
TIM3_
CH3
TIM19
_CH1
EVENTOUT
PB7 -
TIM17_
CH1N
TIM4_CH2
TSC_
G5_IO4
I2C1_
SDA
- - USART1_RX -
TIM15_
CH2
TIM3_
CH4
TIM19
_CH2
EVENTOUT
PB8 -
TIM16_
CH1
TIM4_CH3
TSC_
SYNC
I2C1_
SCL
SPI2_SCK/
I2S2_CK
CEC USART3_TX
COMP1
_OUT
CAN_
RX
-
TIM19
_CH3
EVENTOUT
PB9 -
TIM17_
CH1
TIM4_CH4 -
I2C1_
SDA
SPI2_NSS/
I2S2_WS
IR-OUT USART3_RX
COMP2
_OUT
CAN_
TX
-
TIM19
_CH4
EVENTOUT
PB10 -
TIM2_
CH3
-
TSC_
SYNCH
-
SPI2_SCK/
I2S2_CK
CEC USART3_TX - - - - EVENTOUT
PB14 -
TIM15_
CH1
-
TSC_
G6_IO1
-
SPI2_MISO
/I2S2_MCK
- USART3_RTS -
TIM12_
CH1
- - EVENTOUT
PB15 RTC_REFIN
TIM15_
CH2
TIM15_
CH1N
TSC_
G6_IO2
-
SPI2_MOSI
/I2S2_SD
---
TIM12_
CH2
- - EVENTOUT
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