ST STM32F4DISCOVERY User Manual

Hardware and layout UM1472
30/42 DocID022256 Rev 4
PD8
FSMC_D13/
USART3_TX
55 - - - - - - - - - - - - 40 -
PD9
FSMC_D14/
USART3_RX
56 - - - - - - - -
- - - - 41 -
PD10
FSMC_D15/
USART3_CK
57 - - - - - - - -
- - - - 42 -
PD11
FSMC_A16/
USART3_CTS
58 - - - - - - - -
- - - - 43 -
PD12
FSMC_A17/
TIM4_CH1/
USART3_RTS
59 - - - -
GREEN
- - - - - - - 44 -
PD13
FSMC_A18/
TIM4_CH2
60 - - - -
ORANGE
- - - - - - - 45 -
PD14
FSMC_D0/
TIM4_CH3
61 - - - -
RED
- - - - - - - 46 -
PD15
FSMC_D1/
TIM4_CH4
62 - - - -
BLUE
- - - - - - - 47 -
PE0
TIM4_ETR/
FSMC_NBL0/
DCMI_D2
97 - -
INT1
- - - - - - - - - - 17
PE1
FSMC_NBL1/
DCMI_D3
98 - -
INT2
- - - - - - - - - - 18
PE2
TRACECLK/
FSMC_A23/
ETH_MII_TXD3
1 - - - - - - - -
- - - - - 15
PE3
TRACED0/
FSMC_A19
2- -
CS_I2C/SPI
- - - - - - - - - - 16
Table 5. MCU pin description versus board function (continued)
MCU pin Board function
Main
function
Alternate
functions
LQFP100
CS43L22
MP45DT02
LIS302DL or LIS3DSH
Pushbutton
LED
SWD
USB
OSC
Free I/O
Power supply
CN5 CN2
P1 P2

ST STM32F4DISCOVERY Specifications

General

Brand	ST
Model	STM32F4DISCOVERY
Category	Microcontrollers
Language	English