ST STM32F3DISCOVERY User Manual page 29

UM1570
Table 7. STM32F303VCT6 MCU pin description versus board function (continued)
MCU pin
Main
Alternate function
function
PC4 USART1_TX
G3_IO1,
PC5
USART1_RX
TIM3_CH1,
TIM8_CH1,
PC6
I2S2_MCK,
COMP6_OUT
TIM3_CH2,
TIM8_CH2,
PC7
I2S3_MCK,
COMP5_OUT
TIM3_CH3,
PC8 TIM8_CH3,
COMP3_OUT
TIM3_CH4,
PC9 TIM8_CH4_BKIN2,
COMP3_OUT
TIM8_CH1N,
UART4_TX,
PC10
SPI3_SCK/I2S3_CK,
USART3_TX
TIM8_CH2N,
UART4_RX,
PC11
SPI3_MISO/I2S3_DI
N, USART3_RX
33 - - -
34 - - -
63 - - - -
64 - - - -
65 - - - -
66 - - - -
78 - - - -
79 - - - -
UM1570 Rev 7
Hardware layout and configuration
Board function
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
(1)
- - 20 -
- - 19 -
- - 47 -
- - 48 -
- - - 47
- - - 46
- - - 35
- - - 36
29/41
40