XU224-512-FB374-C40

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Microcontrollers are an element of embedded systems, and the XU223-512-FB374-C40 is a microcontroller in this category specifically designed for higher functionality and more operation speed. This article will discuss the application field and the working principle of the XU223-512-FB374-C40 in detail.

Application Field

The XU223-512-FB374-C40 is designed for a wide range of applications in the embedded systems, such as automotive and health care, robotics and industrial automation, consumer electronics and aerospace, telecommunications, home and building automation and instrumentation. It is a highly reliable and cost effective solution to facilitate designs with better flexibility, faster operation and more efficient power management. The components come with a robust range of multiple microcontroller peripherals and high speed connectivity options, which extends the capacitive of the system implementation. The dedicated hardware communication controllers and the hardware security IPs provide better system performance with their special designed functions. Furthermore, the XU223-512-FB374-C40 offers design solutions with integrated peripherals, boot options and an optimized system layout, to assist customers in quickly earning the benefit from the low-cost application and maximum performance.

Working Principle

The XU223-512-FB374-C40 based on the ARM Cortex-M4 processor core, with up to 512Kb of Flash, a large selection of I/O and an on-chip EEPROM. Its working principle is based on the ARM instruction set and 6 layers of interrupt prioritization schemes. The Cortex-M4 core controls the chip’s large selection of peripheral, including a Timer Matching System, configurable Analog and Digital I/O, external Memory, Clock Controller, and a Serial Communication Controller. A dedicated system timer, integrated with the processor, simplifies time critical applications.

The XU223-512-FB374-C40 is designed to directly interact with external memory and external peripherals using the burst SRAM controller and bulk SRAM controller, identifying and accessing up to 16 MByte. The dedicated interface simplifies the connection to NAND Flash memory by providing an additional module that computes ECC with a single command. Moreover, the chip offers flexible memory capabilities, with a two-stage re-map process and multiple banking support of up to 512Kb of Flash. The KEEPOUT area allows for secure programming. By taking advantage of the multiplexed signals and setting the ALM mode, it is possible to optimize the system layout for maximum performance.

In addition, the chip is integrated with a highly accurate temperature measurement for controlling and compensating temperature variations. With the on-chip temperature sensor and by taking advantage of the multiplexed signals and the configurable I/O, the chip is able to evaluate the temperature and maintain a desired level of accuracy. Furthermore, the XU223-512-FB374-C40 is integrated with a highly reliable hardware debug system enabling a fast and accurate debug process. It is designed with an enhanced trace macrocell, which provides an enhanced design experience by allowing the user to trace data through the program’s execution.

The XU223-512-FB374-C40 is an advanced microcontroller intended for applications requiring higher functionality, improved performance and energy efficiency. With its wide range of advanced features, the chip is suitable for a large range of applications including automotive, health care, robotics, and industrial automation, consumer electronics, aerospace, telecommunications, home and building automation, and instrumentation.

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