ST STM32F3DISCOVERY User Manual page 26

Hardware layout and configuration
Table 7. STM32F303VCT6 MCU pin description versus board function (continued)
MCU pin
Main
Alternate function
function
JTDI,
TIM2_CH1_ETR,
TIM8_CH1,
I2C1_SCL,
PA15
SPI1_NSS,
SPI3_NSS/I2S3_WS,
USART2_RX,
TIM1_BKIN
TIM3_CH3, G3_IO2,
PB0 TIM8_CH2N,
TIM1_CH2N
TIM3_CH4, G3_IO3,
TIM8_CH3N,
PB1 TIM1_CH3N,
COMP4_OUT,
AOP3_OUT
PB2 G3_IO4
JTDO/TRACESWO,
TIM2_CH2,
TIM4_ETR, G5_IO1,
TIM8_CH1N,
PB3
SPI1_SCK,
SPI3_SCK/I2S3_CK,
USART2_TX,
TIM3_ETR
NJTRST,
TIM16_CH1,
TIM3_CH1, G5_IO2,
TIM8_CH2N,
PB4
SPI1_MISO,
SPI3_MISO/I2S3_DI
N, USART2_RX,
TIM17_BKIN
26/41
77 - - - -
35 - - - -
36 - - - -
37 - - - -
89 - - - -
90 - - - -
UM1570 Rev 7
Board function
- - - - -
- - - - -
- - - - -
- - - - -
- - - -
- - - - -
UM1570
(1)
- - - 38
- - 22 -
- - 21 -
- - 24 -
- 6 - 26
- - - 23