XR31234EDEVB

Evaluation and Demonstration Boards and Kits are essential resources when it comes to designing and verifying circuits based on integrated circuits. The XR31234EDEVB integrated circuit from XR-Semi is no exception. This board not only aids in the design of system engineering with XR-Semi\'s extremely low power consumption flash memory, but also serves as a demonstration platform of the XR-Semi solutions.

The XR31234EDEVB board is a system development platform for learning and development of detailed arm arm cortex-m3 applications. It includes an XR-Semi XR31234 quad-core ARM Cortex-M3 processor, 128K of flash memory, 32K of SRAM, one 10/100 Ethernet controller, one USB 2.0 device controller, one USB 2.0 host controller, one full-duplex serial port, one crystal oscillator, one RTC controller, 16kHz crystal oscillator, 8channel DMA controller, 12 PWM channels, one JTAG debugger interface, three power pads, and the XR-Semi XRT31234 reference design.

The XRT31234 reference design is based on the XR-Semi XR31234 integrated circuit and is designed to give developers a detailed overview of the IC features and how they work together. This board includes one XR-Semi XR31234 chip, one Philips PCF8591 10-bit ADC, one Dallas Instruments MAX6960 8-channel ADC, one Dallas Instruments MAX7319 4x4 LED matrix driver, 16x2 LCD and one Camera/Audio controller.

The XRT31234 reference design utilizes the Ethernet, USB, SPI, I2C, Analog to Digital Converters, Serial Peripheral Interfaces, Pulse Width Modulation, and Clock/Timer peripherals of the XR-Semi XR31234 IC. Additionally, the board has support for Low Power Timers, WatchDog Timer, Real-Time Clock, PWM, and GPIOs. The board is also optimized for simple integration with development tools and allows for a powerful and convenient development platform.

The working principle of the XR31234EDEVB Board is simple. Developing a system based on the XR31234 device requires implementing code in the XR31234\'s processor core, configuring and setting up the on-board peripherals, and using external components to acquire data and provide feedback. The reference design on the board allows developers to quickly develop systems with detailed user applications, while the board\'s debugger port allows developers to easily communicate with the processor core for debugging and programming of the device.

The development board can also be used in a stand-alone system. The board includes an on-board power supply, a programming port for programming new applications to the flash memory, and a serial port for debugging and viewing real-time data. Additionally, the board supports JTAG, so developers can debug and modify their applications for even more flexibility and control.

In addition to system development, the XR31234EDEVB board can also be used for demonstration purposes. The board can be connected to a computer or other device, and the XR31234 device can be programmed with a demonstration application. Then, the on-board components can be used to show off the features of the XR31234 integrated circuit. This is a great way for developers to quickly and easily show off the features and capabilities of the XR31234 device.

The XR31234EDEVB is a great demonstration and evaluation tool for both system developers and demonstration purposes. The board\'s reference design allows for quick and easy development of applications based on the XR31234 integrated circuit, and the board\'s support for JTAG and serial ports allows for great debug control of the device. Additionally, the board\'s demonstration capability allows developers to show off the features of the XR31234 device to potential customers. Overall, the XR31234EDEVB board is an essential tool for any engineer or developer working with the XR31234.