ST STM32F4DISCOVERY User Manual

DocID022256 Rev 4 29/42
UM1472 Hardware and layout
41
PC13 RTC_AF1 7 - - - - - - - - - - - - - 12
PC14 OSC32_IN 8 - - - - - - -
OSC32_IN
- - - - - 9
PC15 OSC32_OUT 9 - - - - - - -
OSC32_OUT
- - - - - 10
PD0
FSMC_D2/
CAN1_RX
81 - - - - - - - -
- - - - 36
PD1
FSMC_D3/
CAN1_TX
82 - - - - - - - -
- - - - - 33
PD2
TIM3_ETR/
UART5_RXSDIO_CMD
/
DCMI_D11
83 - - - - - - - -
- - - - - 34
PD3
FSMC_CLK/
USART2_CTS
84 - - - - - - - -
- - - - - 31
PD4
FSMC_NOE/
USART2_RTS
85
RESET
- - - - - - - - - - - - 32
PD5
FSMC_NWE/
USART2_TX
86 - - - -
RED
-
OverCurrent
- - - - - - 29
PD6
FSMC_NWAIT/
USART2_RX
87 - - - - - - - -
- - - - - 30
PD7
USART2_CK/
FSMC_NE1/
FSMC_NCE2
88 - - - - - - - -
- - - - - 27
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