ST STM32F3DISCOVERY User Manual

UM1570 Rev 7 33/41
UM1570 Hardware layout and configuration
40
PF2 - 19-----------10 -
PF4 COMP1_OUT
27-----------13 -
PF6
TIM4_CH4,
I2C2_SCL,
USART3_RTS
73------------39
PF9
TIM15_CH1,
SPI2_SCK
10------------3
PF10
TIM15_CH2,
SPI2_SCK
11------------4
- - ----------5V - - 1
- - ----------
5V - - 2
- - ----------
3V - 1-
- - ----------
3V - 2-
- - ----------
VDD
--20
- - ----------
GND
3--
- - ----------
GND
- 49 49
- - ----------
GND
- 50 50
1. The cells marked in gray identify connections between the MCU pin function and the board function.
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