《MC51单片机原理及应用手册》------外文文献及其译文.doc

附录B 一篇引用的外文文献及其译文 外文文献: The Principle and Application of MC51 Guide The single slice machine means a complete calculator system which integrates on a piece of chip. Though he greatly parts of functions integrate on a cake of small chip, but it has greatly parts of parts that a complete calculator needs: CPU, memory, inner part and the exterior total line system, greatly part of will also have an outside to save currently. Integrate in the meantime such as the communication of connect, in fixed time machine, actually and always clock etc. peripherals. But now the most strong single slice machine system even can voice, picture, network, the complicated importation output the system integrate on a piece of chip. The single slice machine is also called tiny controller, is because it was used in the industry to control realm at the earliest stage. Single slice machine from inside chip have CPU appropriation processor to develop only since then. At the earliest stage of design the principle is to pass to integrate a great deal of peripherals and CPU in a chip, making calculator system smaller, integrating more easily into complicated of but to mention to request a strict control equipments in the middle. The INTEL Z80 is the processor which designed according to this kind of thought at the earliest stage, from now on, single slice the development of the machine and appropriation processor went by different roads then. The single slice of the earlier period all of machines are 8 or 4.Among them, the INTEL is most successful of 8031, because of in brief dependable but the function was quite good to acquire very big good opinion. Henceforth at 8031 up developed MCS51 series a single slice machine system. According to the single slice of this system machine system is still in the extensive usage till now. Because of the industry controls the exaltation of with realm request, starting appearing 16 single slice machine, and because the sex price wanted to dont get a very