关键词:ARM、体系结构、编程、指令 Abstract Along with electronic technology puter technology development,micro control chip function more and more formidable, but inserts themicro control chip the equipment and the system more and more many,thus causes this kind of technology to be more and more inserts the type processor is one kind of high performance, thelow power loss RISC chip. This article will give ARM to make prehensive outline. Mustunderstand the ARM technology and the ARM chip, must start from twoaspects: First is the ARM instruction addressing analysis; Second isthe ARM position and the system structure analysis. This topic on the ARM origin, the development, the superiority and theARM chip system structure, mand system, the programming methodas well as the developme