ST STM32F3DISCOVERY User Manual

Hardware layout and configuration UM1570
26/41 UM1570 Rev 7
PA15
JTDI,
TIM2_CH1_ETR,
TIM8_CH1,
I2C1_SCL,
SPI1_NSS,
SPI3_NSS/I2S3_WS,
USART2_RX,
TIM1_BKIN
77------------ 38
PB0
TIM3_CH3, G3_IO2,
TIM8_CH2N,
TIM1_CH2N
35-----------22 -
PB1
TIM3_CH4, G3_IO3,
TIM8_CH3N,
TIM1_CH3N,
COMP4_OUT,
AOP3_OUT
36-----------21 -
PB2 G3_IO4
37-----------24 -
PB3
JTDO/TRACESWO,
TIM2_CH2,
TIM4_ETR, G5_IO1,
TIM8_CH1N,
SPI1_SCK,
SPI3_SCK/I2S3_CK,
USART2_TX,
TIM3_ETR
89-----
SWO
----6-26
PB4
NJTRST,
TIM16_CH1,
TIM3_CH1, G5_IO2,
TIM8_CH2N,
SPI1_MISO,
SPI3_MISO/I2S3_DI
N, USART2_RX,
TIM17_BKIN
90------------23
Table 7. STM32F303VCT6 MCU pin description versus board function (continued)
(1)
MCU pin Board function
Main
function
Alternate function
LQFP100 pin number
VCP
LSM303DLHC or LSM303AGR
L3GD20 or I3G4250D
Push-button
LED
SWD
USB
OSC
Free I/O
Power supply
CN3
P1 P2

ST STM32F3DISCOVERY Specifications

General

Brand	ST
Model	STM32F3DISCOVERY
Category	Computer Hardware
Language	English