MK21DX256AVMC5R

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MK21DX256AVMC5R is an Eclipse-based development tool used for embedded systems that integrate 8-bit and 32-bit MCUs from NXP Semiconductor. It combines a 32-bit ARM® Cortex®-M4 processor core with 1MB Flash memory and 256K SRAM, making it an ideal device for high performance, complex and energy efficient embedded systems.

It has a wide range of applications ranging from intelligent home and industrial control, automotive, smart industrial systems, consumer electronics, and in medical applications. Because of its high performance, rich peripheral resources and flexible connectivity, MK21DX256AVMC5R is rapidly establishing itself as one of the most popular microcontrollers for embedded systems.

MK21DX256AVMC5R Working Principle

The MK21DX256AVMC5R consists of two main components: the core and the array processor. The core is responsible for managing system functions and executing instructions from the application software. It is also responsible for handling interrupts, performing data storage and retrieving data from external memory. The array processor works in tandem with the core, helping it to optimize performance of the application by automatically handling data handling tasks.

The array processor is able to execute instructions in parallel which significantly reduces the amount of time required to perform certain operations. This allows the application program to operate at higher speeds and reduces power consumption. Additionally, the array processor makes certain calculations such as multiplication faster. The array processor can also be used to reduce load on the core.

The MK21DX256AVMC5R has a variety of peripherals and connectivity options which can be used to communicate with external devices. On-chip debugging and super fast Ethernet PHY are included as well as a variety of SPI, UART, I2C and CAN ports. The Universal Serial Bus (USB), a low-speed, full-duplex communication channel provide easy connection to PCs as well as other USB devices.

Advantages of using MK21DX256AVMC5R

The MK21DX256AVMC5R offers a wide range of advantages to embedded systems designers. Firstly, it has a 1MB flash memory and 256K SRAM and the ability to execute instructions in parallel, which aids in the development of high performance embedded systems. The variety of peripheral resources helps developers save development time and achieve shorter time-to-market. The various connectivity options and on-chip debugging make it easier to develop and debug systems.

In addition to these benefits, the MK21DX256AVMC5R is also known for its power efficient design. With the new Cortex®-M4 processor core, the power consumption is reduced without compromising on performance. This makes the device a cost effective solution for embedded system applications.

Conclusion

The MK21DX256AVMC5R is a powerful and highly capable microcontroller for embedded systems. It features a Cortex®-M4 processor core, 1MB Flash memory, 256K SRAM, on-chip debugging and a variety of peripheral resources and connectivity options. It also offers power efficient design, which makes it a cost effective solution for embedded system applications.

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