STM32F723E-DISCO

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The STM32F723E-DISCO evaluation board, a Discovery kit assembling an STMicroelectronics STM32F723IEH6 microcontroller, is a high-performance board for evaluating the STM32F7 family. It has greater input/output (I/O) peripheral pins, greater memory and more advanced digital signal processing (DSP) capabilities than its predecessors, making it ideal for embedded applications where high-performance is required. This article provides an overview of the STM32F723E-DISCO application field and working principle.

Application Fields

The STM32F723E-DISCO board provides a wide range of applications for engineers and developers who are looking for a highly performance board in order to build and deploy embedded systems. The board is mainly used in the fields of medical, robots, automation, security, audio, video, automotive, industrial controls, consumer electronics, digital signal processing, and image/video processing.

The board is ideal for any of these application fields due to its clear pin configuration and abundance of specifications, such as its STM32F723IEH6 dual-core 32-bit Cortex™-M7 processor with a frequency of up to 216MHz. This processor provides up to 4MB of RAM and 2MB of Flash memory, giving the board the computational power necessary to handle complex digital signal processing. In addition, it provides access to a wide range of broadcasting protocols (e.g., CAN, USB, RS232, and Ethernet).

Another important aspect of the STM32F723E-DISCO board is its powerful hardware peripherals. It includes a large selection of on-board modules such as a complete set of resistors, capacitors, drivers, transceivers, amplifiers, non-volatile memories, and external flash and SRAM. This allows engineers to easily create complex systems by adding features such as analog-to-digital and digital-to-analog converters, multiplexers, and digital filters.

Finally, the board\'s large selection of on-board debug tools, including real-time trace (RTT) and data watchpoint and trace (DWT) in addition to other system monitor functions and software trace allow engineers to test their systems with ease.

Working Principle

The STM32F723E-DISCO board has a powerful host processor that enables it to handle complex digital signal processing. The board contains a dual-core ARM® Cortex™‑M7 processor with a speed of up to 216MHz and up to 4MB of RAM as well as 2MB of Flash memory. This processor provides excellent performance for most digital signal processing applications.

The board features a wide range of peripheral devices such as UARTs, SPI, I2C, Ethernet, and CAN buses. These periphery devices, in addition to the memory controller, provide an extensive set of I/O pins for connecting external peripherals, allowing for a great amount of flexibility in terms of system design. By making use of the peripheral devices and memory, embedded systems can be developed with complex algorithms that can process and control data in real-time.

The board also includes a large selection of on-board development tools such as the ST-Link/V2 debugger, PuTTY terminal, micro SD card reader, USB-UART converter and USB connector. These tools allow developers to debug and program their applications with ease. The board can also be connected to a Visual Studio development environment for code debugging and code management.

The STM32F723E-DISCO board also features an ST-LINK/V2 firmware updater that supports flash programming. The firmware can also be updated over the internet, which allows engineers to keep the board up to date and running at the latest version.

In conclusion, the STM32F723E-DISCO evaluation board is an excellent choice for developing embedded projects. It features a high-performance processor with abundant memory and powerful peripheral modules, as well as a wide range of development tools for easy code debugging and management. The board is suitable for a variety of applications including medical, robots, automation, security, audio, video, automotive, industrial controls, consumer electronics, digital signal processing, and image/video processing. Furthermore, the board is simple to use and features firmware updates over the internet.

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