STM32F303VCT6 Datasheet, PDF (43/132 Pages) STMicroelectronics – ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation

Table 12. Alternate functions for port A
Port
&
Pin
AF0
AF1 AF2
AF3
AF4 AF5
AF6
Name
AF7
AF8
AF9 AF10 AF11 AF12 AF14 AF15
TIM2_
PA0
CH1_
ETR
PA1
RTC_
REFIN
TIM2_
CH2
TSC_
G1_IO1
TSC_
G1_IO2
USART2 COMP1 TIM8_ TIM8_
_CTS _OUT BKIN ETR
USART2
_RTS
TIM15_
CH1N
EVENT
OUT
EVENT
OUT
PA2
TIM2_
CH3
TSC_
G1_IO3
USART2 COMP2 TIM15_
_TX
_OUT CH1
EVENT
OUT
PA3
TIM2_
CH4
TSC_
G1_IO4
USART2
_RX
TIM15_
CH2
EVENT
OUT
PA4
TIM3_ TSC_
CH2 G2_IO1
SPI1_ SPI3_NSS, USART2
NSS I2S3_WS _CK
PA5
TIM2_
CH1_
ETR
TSC_
G2_IO2
SPI1_
SCK
EVENT
OUT
EVENT
OUT
PA6
PA7
PA8 MCO
TIM16_ TIM3_ TSC_
CH1 CH1 G2_IO3
TIM8_
BKIN
SPI1_
MISO
TIM1_BKIN
COMP1
_OUT
TIM17_ TIM3_ TSC_
CH1 CH2 G2_IO4
TIM8_
CH1N
SPI1_
MOSI
TIM1_CH1N
COMP2
_OUT
I2C2_
SMBA
I2S2_
MCK
TIM1_CH1
USART1 COMP3
_CK
_OUT
TIM4_
ETR
EVENT
OUT
EVENT
OUT
EVENT
OUT
PA9
TSC_ I2C2_
G4_IO1 SCL
I2S3_
MCK
TIM1_CH2
USART1 COMP5 TIM15_
_TX
_OUT BKIN
TIM2_
CH3
EVENT
OUT
PA10
TIM17_
BKIN
TSC_ I2C2_
G4_IO2 SDA
TIM1_CH3
USART1 COMP6
_RX
_OUT
TIM2_ TIM8_
CH4 BKIN
EVENT
OUT
PA11
TIM1_CH1N
USART1
_CTS
COMP1
_OUT
CAN_RX
TIM4_
CH1
TIM1_CH4
TIM1_
BKIN2
USB_
DM
EVENT
OUT