单片机 外文文献.doc

2013 届电子信息工程学院外文文献及译稿外文文献题目: Principle of MCU 姓名: XX学号: XXX 专业班级: XXX 院(部): XXXX 指导教师: XX 2013 年6月 13日 Principle of MCU Single-chip is an integrated ona singlechip puter system. Even though most of his features ina smallchip, but it has a need plete the majority ponents: CPU,memory, internal and external bus system, most will have the Core. At the sametime, such as munication interfaces, timers, real-time clock andother peripheral equipment. And now the most powerful single-chip putersystem can even voice, image, networking, input and plex systemintegration ona single chip. Also known as single-chip MCU(Microcontroller), because it was first used in the field of industrialcontrol. Only by the single-chip CPU chip developed from the dedicatedprocessor. The design concept is the first bya large number of peripherals andCPU ina single chip, puter system so that smaller, more easilyintegrated into plex and demanding on the volume control devices. INTELthe Z80 isone of the first design in accordance with the idea of theprocessor, From then on, the MCU and the development ofa dedicated processorparted ways. Early single-chip 8-bit or allof the of the most essful is INTEL's 8031, because the performance ofa simpleand reliable access toa lotof good praise. Since then in8031 to develop asingle-chip puter system MCS51 series. Based on single-puter system of the system is still w