If you're working on a complex embedded system that requires high performance, features a lot of peripherals, and operates in harsh environments, you need a microcontroller that can handle the challenge. The STM32H747IGT6 from STMicroelectronics is one of the most advanced MCUs currently available on the market, and it boasts a wide range of powerful capabilities to support demanding applications.

Introduction

The STM32H747IGT6 is a member of the STM32H7 family, which is based on the Arm Cortex-M7 and Cortex-M4 cores working in tandem. The M7 core runs at up to 480 MHz and delivers up to 2020 CoreMark, while the M4 core runs at up to 240 MHz and provides DSP and floating-point capabilities. This dual-core architecture enables the STM32H7 to handle multiple tasks simultaneously, optimize power consumption, and deliver efficient real-time performance.

Features

The STM32H747IGT6 comes with an impressive set of features and peripherals that make it ideal for a wide range of applications, such as:

Up to 2MB of flash memory and 1MB of RAM to store and execute your code and data

A range of interfaces and communication protocols, including USB, Ethernet, CAN, UART, SPI, I2C, SDMMC, and more, to connect to other devices and networks

A hardware encryption engine and security features to protect your data and intellectual property

A high-precision analog-to-digital converter (ADC) with up to 16-bit resolution and 5Msps sampling rate to acquire accurate sensor data and signals

A flexible and configurable low-power mode to save energy when the MCU is idle or inactive

Performance

But what makes the STM32H747IGT6 a true powerhouse is its exceptional performance metrics. Here are some of the key figures that demonstrate its raw processing power:

Up to 4624 DMIPS (Dhrystone MIPS) for the M7 core, which is among the highest in the industry, and up to 1160 DMIPS for the M4 core

Up to 646.4 MHz execution speed for the M7 core and up to 240 MHz for the M4 core

0-wait cycle access (bypassing the cache) to up to 1MB of flash memory, allowing for lightning-fast code execution and data retrieval

Two independent AXI buses for the two cores and for the peripherals, for efficient data transfer and interleaving

Peripheral data remapping and dual ADC mode to further optimize the MCU's performance and flexibility

Use Cases

The STM32H747IGT6 is suited for a variety of applications that require high-speed processing, connectivity, and resilience. Here are some examples:

Industrial automation and control systems that require fast data acquisition, logging, and analysis

Motor control and power electronics that demand precise timing, synchronization, and safety

Robotics and autonomous systems that require sensor fusion, signal processing, and real-time control

Networked devices and gateways that need reliable and secure communication with other nodes

Medical and fitness devices that require accurate biometric measurements and data processing

Gaming and multimedia devices that need smooth graphics rendering, sound playback, and user input handling

Development Tools

To fully explore the potential of the STM32H747IGT6 and develop your own firmware and applications, STMicroelectronics provides a comprehensive set of development tools and resources, including:

The STM32CubeMX software, which helps you configure the MCU pins, clocks, peripherals, and drivers, and generates the corresponding initialization code in various formats

The STM32CubeIDE, which is a free Eclipse-based integrated development environment that supports the STM32H7 and other STMicroelectronics devices, and provides advanced debugging, profiling, and trace capabilities

The STM32 Nucleo-144 board and the STM32H7B3I-DK Discovery kit, which are affordable and easy-to-use evaluation and prototyping platforms that feature the STM32H747IGT6 MCU and various sensors, connectors, and expansion options

The STM32H7 online training, which is a set of self-paced courses that cover the architecture, features, and development aspects of the STM32H7 MCU family

Conclusion

In summary, the STM32H747IGT6 microcontroller is a formidable device that can meet the requirements of many challenging applications, thanks to its dual-core architecture, rich set of peripherals, advanced security, and outstanding performance. With the right development tools and resources, you can harness the power of the STM32H747IGT6 to create innovative products and systems that push the limits of embedded design.