单片机应用设计实践第1章.ppt

1、,单片机应用设计实践 嵌入式教研室：庄建 EMAIL: 电话：82878172,Beyond Technology,ARM处理器概览,ARM Embedded Processors,Embedded Processors are primarily focused on delivering highly deterministic real-time behaviour in a wide range of power sensitive applications. These processors often execute a Real-Time Operating System (RT

2、OS)alongside user-developed application code, and hence only require a Memory Protection Unit (MPU) as opposed to the MMU available in the Application Processors.,Applications for this class of processorsinclude: Merchant Microcontrollers Automotive Control Systems Motor Control Systems White Goods

3、controllers Wireless and Wired Sensor Networks Mass Storage Controllers Printers Network Devices,ARM Application Processors,Application Processors are defined by theprocessors ability to execute complex operating systems, such as Linux, Android / Chrome, Microsoft Windows (CE/Embedded), and Symbian,

4、 and to enable complex graphic user interfaces. This class of processorsintegrate an Memory Management Unit (MMU) to manage the memory requirements of these complex OSs, and enable the download and execution of third party software.,Applications for thisclassof processorinclude: Smartphones Feature Phones Smartbooks* / Netbooks / eReaders Advanced Personal Media Players Digital Television Set-top Boxes & Satellite Receivers High-End Printers Personal Navigation Devices,ARM Secure Processors,Applications for thisclassof processorinclude: SIMs Smart Cards Advanced Payment Systems Electr