STM32F746NGH6 Microcontroller Overview

The STM32F746NGH6 is a high-performance advanced line microcontroller from STMicroelectronics that is part of the STM32F7 series. This microcontroller is based on the ARM Cortex-M7 processor with a maximum CPU frequency of 216 MHz, which makes it one of the fastest microcontrollers in the market. It is designed for a wide range of applications, including industrial automation, medical equipment, consumer electronics, and high-performance embedded systems.

Key Features

• Core: ARM Cortex-M7 processor with double-precision floating point unit (FPU).
• Performance: Up to 216 MHz CPU frequency with a high-performance memory architecture.
• Memory: 1 Mbyte of Flash memory and 320+4 Kbytes of RAM.
• Graphics: Chrom-ART Accelerator™ for enhanced graphic performance, supporting a TFT-LCD interface.
• Audio: SAI audio interface, supporting advanced audio functionalities.

Connectivity

The STM32F746NGH6 provides extensive connectivity options. It includes support for Ethernet and a variety of other communication interfaces:

• Four I2C interfaces
• Four USARTs and four UARTs
• Six SPIs, three I2Ss in full duplex
• Two CAN interfaces
• SDMMC interface
• USB 2.0 full-speed device/host/OTG controller with on-chip PHY
• USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI

Advanced Features

Additional advanced features include:

• 16- and 32-bit timers, including a PWM timer for motor control
• Two ADCs with 12-bit resolution
• General-purpose and advanced-control DMA controllers
• True random number generator and CRC calculation unit
• Advanced security features including a hardware cryptographic acceleration cell

Development and Ecosystem

The STM32F746NGH6 is supported by a comprehensive set of software tools, including the STM32Cube software development kit, which provides a HAL library, middleware, and examples for rapid development. The microcontroller is also supported by a variety of development boards and kits for quick prototyping and easy evaluation of all the MCU features.

With its impressive mix of performance, memory, and peripherals, the STM32F746NGH6 is an ideal choice for demanding applications that require high-speed processing and multi-domain functionality.