STM32F4DISCOVERY datasheet(21/42 Pages) ETC2

部件名	STM32F4DISCOVERY

功能描述	Discovery kit for STM32F407/417 lines

PDF	42 Pages

Scroll/Zoom	100%

制造商	ETC2 [List of Unclassifed Manufacturers]

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21 / 42 page

DocID022256 Rev 4

21/42

UM1472

Hardware and layout

4.12

Extension connectors

The male headers P1 and P2 can connect the STM32F4DISCOVERY to a standard

prototyping/wrapping board. STM32F407VGT6 GPI/Os are available on these connectors.

P1 and P2 can also be probed by an oscilloscope, logical analyzer or voltmeter.

Table 5. MCU pin description versus board function

MCU pin

Board function

Main

function

Alternate

functions

BOOT0

VPP

NRST

PA0-

WKUP

USART2_CTS/

USART4_TX/

ETH_MII_CRS/

TIM2_CH1_ETR/

TIM5_CH1/

TIM8_ETR/

ADC123_IN0/

WKUP

PA1

USART2_RTS/

USART4_RX/

ETH_RMII_REF_CLK/

ETH_MII_RX_CLK/

TIM5_CH2/

TIMM2_CH2/

ADC123_IN1

PA2

USART2_TX/

TIM5_CH3/

TIM9_CH1/

TIM2_CH3/

ETH_MDIO/

ADC123_IN2

STM32F4DISCOVERY 数据表(PDF) 21 Page - List of Unclassifed Manufacturers

STM32F4DISCOVERY 数据表(HTML) 21 Page - List of Unclassifed Manufacturers

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