STM32F746G-DISCO Discovery Kit – STM32F746NG, ARM Cortex-M7, 4.3" Capacitive Touchscreen

Product Description:
The STM32F746G-DISCO Discovery Kit is a feature-rich development board designed to showcase the power of the STM32F746NGH6 microcontroller with an ARM Cortex-M7 core running at up to 216 MHz. Equipped with a 4.3-inch capacitive touchscreen LCD (480×272), built-in audio, Ethernet, USB, and camera support, this kit provides everything you need to develop advanced embedded applications with graphical interfaces.

With 1 MB Flash memory, 340 KB SRAM, and external 128 Mb SDRAM + 128 MB Quad-SPI Flash, it delivers high performance for demanding applications. Onboard peripherals include MEMS microphones, stereo audio, MicroSD slot, and Arduino Uno–compatible headers for easy expansion. Integrated ST-LINK/V2-1 debugger/programmer allows seamless development without additional tools.

Key Features:

• Microcontroller: STM32F746NGH6 (Cortex-M7, 32-bit, up to 216 MHz)

• Memory:

  • 1 MB Flash, 340 KB SRAM

  • 128 Mb external SDRAM

  • 128 MB external Quad-SPI Flash

• Display:

  • 4.3" TFT LCD with capacitive touch

  • 480 × 272 pixel resolution

• Onboard Debugger: Integrated ST-LINK/V2-1 (USB re-enumeration: mass storage, virtual COM, debug port)

• Connectivity:

  • Ethernet IEEE 802.3-2002 port

  • MicroSD card slot

  • USB OTG HS (Micro-AB)

  • USB OTG FS (Micro-AB)

  • Mini-USB for ST-LINK

• Audio:

  • Stereo headphone output

  • 2 MEMS microphones

  • Audio input/output ports

• Expansion: Arduino Uno Rev3 connectors for shields

• Additional Features:

  • Camera connector

  • Two push buttons (Reset + User)

  • Onboard LEDs

Technical Specifications:

• Core: ARM Cortex-M7 @ 216 MHz

• Flash Memory: 1 MB internal

• SRAM: 340 KB internal

• External Memory: 128 Mb SDRAM, 128 MB Quad-SPI Flash

• Display: 4.3" TFT LCD, capacitive touch, 480×272 px

• Interfaces: USB FS, USB HS, Ethernet, CAN, I²C, SPI, USART, GPIO

• Power Options:

  • Via ST-LINK/V2-1

  • USB Full Speed

  • USB High Speed

  • VIN on Arduino connector

  • External 5V supply

• Form Factor: Discovery kit with Arduino Uno headers

Applications:

• Human-Machine Interfaces (HMI)

• Multimedia and audio processing

• IoT gateways with Ethernet/USB connectivity

• Graphical user interface (GUI) prototyping

• Industrial and consumer device development

Package Includes:

• 1 × STM32F746G-DISCO Discovery Kit with 4.3" Capacitive Touchscreen

• 1 × Preloaded Demonstration Firmware

• Documentation and software resources (via STMicroelectronics website)

Why Choose the STM32F746G-DISCO?
With its high-performance Cortex-M7 core, touch-enabled LCD, and extensive onboard peripherals, the STM32F746G-DISCO Discovery Kit provides a ready-to-use platform for developing sophisticated embedded applications. From GUI design to multimedia and IoT, it’s the perfect development companion for both rapid prototyping and professional projects.

Bring your embedded ideas to life with the STM32F746G Discovery Kit—powerful, versatile, and developer-friendly.

A detailed description and sample programs are onthe website of the manufacturer.

Colorful screen with capacitive touch panel provides high sensitivity.

Description

The module allows to implement projects based on the popular 32-bit microcontroller from the STM32 family. The board also contains additional items: LCD touchscreen 4,3", buttons and Ethernet connector. Creating a software is facilitated by libraries and many examples are available on the websiteof the company ST.

The device has built-in slots: Ethernet, 2 x microUSB OTG, miniUSB (for programming) and audio connectors.