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The STM32F4DISCOVERY kit leverages the capabilities of the STM32F407 high performance microcontrollers, to allow users to easily develop applications featuring audio.
It includes an ST-LINK embedded debug tool, one ST-MEMS digital accelerometer, a digital microphone, one audio DAC with integrated class D speaker driver, LEDs, push-buttons and an USB OTG micro-AB connector.
To expand the functionality of the STM32F4DISCOVERY kit with ethernet connectivity, LCD display and more, visit the www.st.com/stm32f4dis-expansion webpage.
With the latest board enhancement, the new order code STM32F407G-DISC1 has replaced the old reference STM32F4DISCOVERY.Key Features
- STM32F407VGT6 microcontroller featuring 32-bit ARM®Cortex®-M4 with FPU core, 1-Mbyte Flash memory, 192-Kbyte RAM in an LQFP100 package
- On-board ST-LINK/V2 on STM32F4DISCOVERY (old reference) or ST-LINK/V2-A on STM32F407G-DISC1 (new order code)
- USB ST-LINK with re-enumeration capability and three different interfaces:
- Debug port
- Virtual Com port (with new order code only)
- Mass storage (with new order code only)
- Board power supply: through USB bus or from an external 5 V supply voltage
- External application power supply: 3 V and 5 V
- LIS302DL or LIS3DSH ST MEMS 3-axis 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
- Comprehensive free software including a variety of examples, part of STM32CubeF4 package or STSW-STM32068 to use legacy standard libraries.
Featured Videos
As part of our embedded online event, we had the pleasure of filming with Reinhard Keil, a Senior Director of Embedded Tools at ARM.
This video is about the STM32L5, our recently announced ultra-low power microcontroller bringing a new security dimension. The STM32L5 is now in full production and all its ecosystem is available including hardware kits, software tools, firmware and all documentations of course. This is our first STM32 based on Cortex-M33 and its Trustzone and using specific ST security implementation - watch the video to find out more!
The STM32L5 is based on Arm® Cortex-M33 and TrustZone® technology combined with STMicroelectronics security implementation. On your STM32L562E-DK discovery board, TrustZone is disabled (factory setting) and you can develop as on any other STM32 device. This video shows how to enable TrustZone on STM32L562E-DK discovery using STM32CubeProgrammer and create, compile and debug or run a new project with STM32CubeIDE. It also shows how to open an example project delivered in STM32CubeL5 MCU Package, modify, compile and debug or run it. For further information, you can refer to AN5394 and AN5424 application notes.
Development Tools
Embedded Software
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Picture Part number Manufacturer Description 
STSW-STPM003 ST Three-phase firmware implementation for STM32F4 discovery kit and EVALSTPM32 Part NumberThree-phase firmware implementation for STM32F4 discovery kit and EVALSTPM32
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Picture Part number Manufacturer Description 
STM32CubeF4 ST STM32Cube MCU Package for STM32F4 series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, TCP/IP, File system, RTOS, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards) 
STSW-STM32068 ST STM32F4DISCOVERY board firmware package, including 22 examples (covering USB Host, audio, MEMS accelerometer and microphone) (AN3983) STSW-STM32142 ST Using STM32F4 MCU power modes with best dynamic efficiency (AN4365) Part NumberSTM32Cube MCU Package for STM32F4 series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, TCP/IP, File system, RTOS, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)
STM32F4DISCOVERY board firmware package, including 22 examples (covering USB Host, audio, MEMS accelerometer and microphone) (AN3983)
Using STM32F4 MCU power modes with best dynamic efficiency (AN4365)
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Quality and Reliability
| Part Number | Marketing Status | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|
| STM32F407G-DISC1 |
Active
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Ecopack1 |
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STM32F407G-DISC1
Package:
Ecopack1Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Core Product | Marketing Status | Supplier | ECCN (US) | ECCN (EU) | Specific features | Country of Origin | WEEE Compliant | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STM32F407G-DISC1 | 4 distributors | STM32F407VG |
Active
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ST | 3A991A2 | NEC | - | CHINA | true | 19.9 / 1 |
Core Product
STM32F407VGMarketing Status
ActiveBudgetary Price (US$)*/Qty
19.9 / 1(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
