STMicroelectronics STM32F746ZGT6G

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32F7
Packaging | Tray
Core Processor ARM® Cortex®-M7
Core Size 32-Bit Single-Core
Speed 216MHz
Connectivity CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O 114
Program Memory Size 1MB (1M x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 320K x 8
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V
Data Converters A/D 24x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 144-LQFP (20x20)
Package / Case 144-LQFP

The STM32F746ZGT6G is a high-performance ARM Cortex-M7 microcontroller from STMicroelectronics, featuring a 216 MHz core. It offers 1 MB of flash and 320 KB of SRAM, along with a rich peripheral set including LCD-TFT, I2S, DMA, and PWM. The 144-pin LQFP package provides extensive I/O, and the device operates from 1.7V to 3.6V over -40°C to +85°C.

  • High Pin Count: 144-pin LQFP allows for more parallel interfaces and external memory expansion.
  • Fast Processing: 216MHz Cortex-M7 core with FPU handles complex math efficiently.
  • Ample Memory: 1MB flash and 320KB SRAM support large firmware and data buffers.
  • Versatile Peripherals: Includes LCD-TFT, multiple timers, and communication interfaces for diverse applications.

High-End Consumer Appliances

The 144-pin package and LCD support enable smart appliances with touchscreens and connectivity features.

Industrial Vision Systems

High-speed processing and camera interface support enable real-time image capture and analysis for quality inspection.

Flight Controllers

The Cortex-M7's floating-point unit and multiple PWM channels make it ideal for drone flight control and stabilization.

Data Acquisition Systems

With multiple ADCs and DMA, it can sample multiple channels simultaneously for high-speed data logging.

Networked Embedded Systems

Ethernet MAC and rich communication interfaces allow it to serve as a gateway in industrial IoT networks.

Portable Medical Devices

Low-power operation and high processing power enable portable patient monitors with graphical displays.

Q: What is the difference between the STM32F746ZGT6G and the 'E' variant?
A: The 'G' suffix typically indicates a different packaging or temperature grade, but the core specs remain identical.
Q: What is the operating frequency?
A: It operates at up to 216 MHz, providing high computational throughput.
Q: How much flash and RAM are available?
A: It has 1 MB of flash memory and 320 KB of SRAM.
Q: What package is used?
A: It is housed in a 144-pin LQFP package.
Q: Does it support graphical displays?
A: Yes, it includes an LCD-TFT controller for direct display interfacing.
Base Product Number : STM32F746ZGT6
1MB Flash 216MHz 32-bit MCU 320KB RAM ARM Cortex-M7 Consumer Industrial LCD-TFT LQFP-144 STM32F746ZGT6G STMicroelectronics
Q: What is the difference between the STM32F746ZGT6G and the 'E' variant?
A: The 'G' suffix typically indicates a different packaging or temperature grade, but the core specs remain identical.
Q: What is the operating frequency?
A: It operates at up to 216 MHz, providing high computational throughput.
Q: How much flash and RAM are available?
A: It has 1 MB of flash memory and 320 KB of SRAM.
Q: What package is used?
A: It is housed in a 144-pin LQFP package.
Q: Does it support graphical displays?
A: Yes, it includes an LCD-TFT controller for direct display interfacing.