STM32F4DISCOVERY Data brief Discovery kit with STM32F407VG MCU Features STM32F407VGT6 microcontroller featuring 32-bit Arm Cortex -M4 with FPU core, 1-Mbyte Flash memory and 192-Kbyte RAM in an LQFP100 package USB OTG FS ST MEMS 3-axis accelerometer ST-MEMS audio sensor omni-directional digital microphone Audio DAC with integrated class D speaker driver User and reset push-buttons 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) Two USB OTG LEDs, LD7 (green) V and LD8 (red) over-current BUS Board connectors: USB with Micro-AB Stereo headphone output jack 2.54 mm pitch extension header for all LQFP100 I/Os for quick connection to prototyping board and easy probing Flexible power-supply options: ST-LINK, USB V , or external sources BUS Picture is not contractual. External application power supply: 3 V and 5 V Comprehensive free software including a variety of examples, part of STM32CubeF4 MCU Package, or STSW-STM32068 for using legacy standard Product status link libraries STM32F4DISCOVERY On-board ST-LINK/V2-A debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench , MDK-ARM, and STM32CubeIDE Description The STM32F4DISCOVERY Discovery kit leverages the capabilities of the STM32F407 high-performance microcontrollers, to allow users to develop audio applications easily. It includes an ST-LINK/V2-A embedded debug tool, one ST- MEMS digital accelerometer, one digital microphone, one audio DAC with integrated class D speaker driver, LEDs, push-buttons, and a USB OTG Micro-AB connector. Specialized add-on boards can be connected by means of the extension header connectors. DB1421 - Rev 7 - October 2020 www.st.com For further information contact your local STMicroelectronics sales office.STM32F4DISCOVERY Ordering information 1 Ordering information To order the STM32F4DISCOVERY Discovery kit, refer to Table 1. For a detailed description, refer to its user manual on the product web page. Additional information is available from the datasheet and reference manual of the target microcontroller. Table 1. List of available products Order code Board reference User manual Target STM32 (1) STM32F407G-DISC1 MB997 UM1472 STM32F407VGT6 1. STM32F407G-DISC1 with ST-LINK/V2-A replaces the obsolete STM32F4DISCOVERY order code with ST-LINK/V2. 1.1 Product marking The sticker located on the top or bottom side of the PCB board shows the information about product identification such as board reference, revision, and serial number. The first identification line has the following format: MBxxxx-Variant-yzz, where MBxxxx is the board reference, Variant (optional) identifies the mounting variant when several exist, is the PCB revision andz is the assembly revision: for example B01. The second identification line is the board serial number used for traceability. Evaluation tools marked as ES or E are not yet qualified and therefore not ready to be used as reference design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will be liable for any customer usage of these engineering sample tools as reference designs or in production. E or ES marking examples of location: On the targeted STM32 that is soldered on the board (For an illustration of STM32 marking, refer to the STM32 datasheet Package information paragraph at the www.st.com website). Next to the evaluation tool ordering part number that is stuck or silk-screen printed on the board. 1.2 Codification The meaning of the codification is explained in Table 2. Table 2. Codification explanation STM32F4XXY-DISC1 Description Example: STM32F407G-DISC1 STM32F4 MCU series in STM32 32-bit Arm Cortex MCUs STM32F4 Series XX MCU product line in the series STM32F407 STM32 Flash memory size: Y 1 Mbyte G for 1 Mbyte DISC1 Discovery kit Discovery kit DB1421 - Rev 7 page 2/5