STMicroelectronics STM32L162RC Manual page 42

AFIO0 AFIO1
Port
name
SYSTEM TIM2
PB0 - -
PB1 - -
PB2 BOOT1 -
PB3 JTDO TIM2_CH2
PB4 NJTRST -
PB5 - -
PB6 -
PB7 - -
PB8 - -
PB9 - -
PB10 - TIM2_CH3
PB11 - TIM2_CH4
PB12 - -
PB13 - -
PB14 - -
PB15 - -
PC0 - -
PC1 - -
PC2 - -
PC3 - -
Table 10. Alternate function input/output (continued)
Digital alternate function number
AFIO2 AFIO3 AFIO4
Alternate function
TIM9/
TIM3/4/5 I2C1/2
10/11
TIM3_CH3 - -
TIM3_CH4 - -
- -
- - - SPI1_SCK
TIM3_CH1 - - SPI1_MISO SPI3_MISO
TIM3_CH2 - I2C1_SMBA SPI1_MOSI
TIM4_CH1 - I2C1_SCL
TIM4_CH2 - I2C1_SDA
TIM4_CH3 TIM10_CH1 I2C1_SCL
TIM4_CH4 TIM11_CH1 I2C1_SDA
- - I2C2_SCL
- - I2C2_SDA
SPI2_NSS
- TIM10_CH1 I2C2_SMBA
I2S2_WS
SPI2_SCK
- TIM9_CH1 -
I2S2_CK
- TIM9_CH2 - SPI2_MISO
SPI2_MOSI
- TIM11_CH1 -
I2S2_SD
- - -
- - -
- - -
- - -
AFIO5 AFIO6 AFIO7
SPI1/2 SPI3 USART1/2/3
- - -
- - -
- - -
SPI3_SCK
-
I2S3_CK
-
SPI3_MOSI
-
I2S3_SD
- - USART1_TX
- - USART1_RX
- - -
- - -
- - USART3_TX
- - USART3_RX
- USART3_CK
- USART3_CTS
- USART3_RTS
- -
- - -
- - -
- - -
- - -
. .
AFIO11 AFIO14 AFIO15
. .
LCD CPRI SYSTEM
SEG5 - EVEN TOUT
SEG6 - EVENT OUT
- - EVENT OUT
SEG7 - EVENT OUT
SEG8 - EVENT OUT
SEG9 - EVENT OUT
- - EVENT OUT
- - EVENT OUT
SEG16 - EVENT OUT
COM3 - EVENT OUT
SEG10 - EVENT OUT
SEG11 - EVENT OUT
SEG12 - EVENT OUT
SEG13 - EVENT OUT
SEG14 - EVENT OUT
SEG15 - EVENT OUT
SEG18 TIMx_IC1 EVENT OUT
SEG19 TIMx_IC2 EVENT OUT
SEG20 TIMx_IC3 EVENT OUT
SEG21 TIMx_IC4 EVENT OUT