Key Features

Powerful STM32F746NGH6 MCU: ARM Cortex-M7 core at 216 MHz with FPU, 1 MB Flash memory, and 340 KB RAM (320+16+4) .

LCD-TFT Touchscreen: 4.3-inch color display with 480×272 resolution and capacitive multi-touch support .

Onboard ST-LINK/V2-1: In-circuit debugger/programmer with USB re-enumeration (Virtual COM port, mass storage, debug port) .

Additional Memory: 128 Mbit Quad-SPI Flash and 128 Mbit SDRAM (64 Mbit accessible) .

Integrated Audio: SAI audio codec, two ST-MEMS digital microphones, line-in/out jacks, and stereo speaker outputs .

Versatile Connectivity: 10/100 Mbit Ethernet, USB OTG HS & FS, SPDIF RCA input, microSD card slot, and camera connector .

Arduino Compatibility: Arduino Uno V3 connectors for unlimited expansion with specialized shields .

IDE Support: Compatible with IAR, Keil, GCC-based IDEs, and Arm Mbed .

Key Technical Specifications

Specification Value

MCU STM32F746NGH6 (BGA216)

Core ARM Cortex-M7 @ 216 MHz

Flash Memory 1 MB

RAM 340 KB (320+16+4)

Display 4.3" TFT LCD, 480×272, capacitive touch

Additional Storage 128 Mbit Quad-SPI Flash + 128 Mbit SDRAM

Audio SAI Codec, 2× MEMS mics, Line-in/out

Connectivity Ethernet, USB OTG HS/FS, SPDIF

Expansion Arduino Uno V3, Camera, microSD

Connectors RJ45, 2× USB Micro-AB, RCA, 3.5mm jack

Package Contents

STM32F746NG Discovery Board (32F746GDISCOVERY)

USB Type A to Type B Cable (for ST-LINK)

Quick Start Guide