ST STM32F4 User Manual
STM32F4 high-performance discovery board
Features
■ STM32F407VGT6 microcontroller featuring
32-bit ARM Cortex-M4F core, 1 MB Flash, 192
KB RAM in an LQFP100 package
■ On-board ST-LINK/V2 with selection mode
switch to use the kit as a standalone STLINK/V2 (with SWD connector for
programming and debugging)
■ Board power supply: through USB bus or from
an external 5 V supply voltage
■ External application power supply: 3 V and 5 V
■ LIS302DL, ST MEMS motion sensor, 3-axis
digital output accelerometer
■ MP45DT02, ST MEMS audio sensor, omni-
directional digital microphone
■ CS43L22, audio DAC with integrated class D
speaker driver
■ Eight LEDs:
– LD1 (red/green) for USB communication
– LD2 (red) for 3.3 V power on
– Four user LEDs, LD3 (orange), LD4
(green), LD5 (red) and LD6 (blue)
– 2 USB OTG LEDs LD7 (green) VBus and
LD8 (red) over-current
■ Two push buttons (user and reset)
■ USB OTG FS with micro-AB connector
■ Extension header for all LQFP100 I/Os for
quick connection to prototyping board and easy
probing
Description
The STM32F4DISCOVERY helps you to discover
the STM32F4 high-performance features and to
develop your applications easily. It includes
everything required for beginners and
experienced users to get started quickly.
STM32F4DISCOVERY
Data brief
Based on the STM32F407VGT6, it includes an
ST-LINK/V2 embedded debug tool, two ST
MEMS, digital accelerometer and digital
microphone, one audio DAC with integrated class
D speaker driver, LEDs and push buttons and an
USB OTG micro-AB connector.
A large number of free ready-to-run application
firmware examples are available on
www.st.com/stm32f4-discovery to support quick
evaluation and development.
Table 1. Device summary
Order code Reference
STM32F4DISCOVERY
STM32F4 high-performance
discovery board
September 2011 Doc ID 022204 Rev 1 1/3
For further information contact your local STMicroelectronics sales office.
www.st.com
3
System requirements STM32F4DISCOVERY
1 System requirements
● Windows PC (2000, XP, Vista, 7)
● USB type A to Mini-B cable
2 Development toolchains
● Altium TASKING™ VX-Toolset
● Atollic TrueSTUDIO®
● IAR, Embedded Workbench® for ARM
● Keil, MDK-ARM
TM
3 Demonstration software
The demonstration software is preloaded in the board’s Flash memory. It uses the MEMS
motion sensor to blink the four LEDs according to the motion direction and speed.
Connecting the board to a PC with a second USB 'type A to micro-B' cable converts it into a
standard mouse, and board motion controls the PC cursor.
The latest versions of the demonstration source code and associated documentation can be
downloaded from www.st.com/stm32f4-discovery.
4 Revision history
Table 2. Document revision history
Date Revision Changes
15-Sept-2011 1 Initial version.
2/3 Doc ID 022204 Rev 1
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