[外文翻译]微型控制器及其应用介绍(8051).rar

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[外文翻译]微型控制器及其应用介绍(8051),包含中文翻译和英文原文,内容详细完整,建议下载参考!中文: 5578 字英文: 18124字符当前,微型控制器因其广泛的应用领域和多种功能性,成为电气、电子以及相关领域技术人员所不可缺少的元器件。它可用在如下领域:行业自动化、移动电话、无线电、微波炉和录像机(vcrs)等方...
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[外文翻译]微型控制器及其应用介绍(8051)

包含中文翻译和英文原文,内容详细完整,建议下载参考!

中文: 5578 字
英文: 18124字符


当前,微型控制器因其广泛的应用领域和多种功能性,成为电气、电子以及相关领域技术人员所不可缺少的元器件。它可用在如下领域:行业自动化、移动电话、无线电、微波炉和录像机(VCRs)等方面。此外,目前数字电子技术的发展趋势受到集成了大量逻辑电路(如可编程逻辑元件及逻辑门电路阵列模块GALs)微控制器的限制。在专用系统中,微控制器是很好的选择,因为其价格便宜便于控制。
微控制器是一种多用途数字计算机中央处理器单元。一台完整的微型计算机需要存储器(只读存储器和随机存储器)、存储解码器以及许多的输入输出器件。微处理器基本的用途就是读取和计算数据,存储来自众多存储器的数据结果或显示其运算的结果。人们期望微控制器的设计尽可能考虑到其灵活性和可扩展性。在当前的电子工具和电子玩具领域没有微控制器的存在是不可想象的。1971年因特尔公司采用了首个成功的微处理器8080。然而这些单片机的辉煌也只保持了33年而已。之后不久,摩托罗拉、美国无线电公司以及随后的MOS科技公司和美国齐格洛公司也各自采用了相似的器件6800、1801、6502和Z80。仅仅是这些集成电路本身并没有太大的用处(现在也一样)。但作为单板计算机的一部分,它们却成为一些用于了解微处理器设计结构实用产品的核心组件 ......



The Introduction & Application For Microcontroller
(8051)
The microcontroller, nowadays, is an indispensable device for electrical / electronic engineers and also for technicians in the area, because of its versatility and its enormous application. Among the applications of a microcontroller we can mention industrial automation, mobile telephones, radios, microwave ovens and VCRs. Besides, the present trend in digital electronics is toward restricting to microcontrollers and chips that concentrate a great quantity of logical circuits, like PLDs (Programmable Logic Devices) and GALs (Gate Array Logic). In dedicated systems, the microcontroller is the best solution, because it is cheap and easy to manage.
A microprocessor is a general-purpose digital computer central processing unit. To make a complete microcomputer, you add memory (ROM and RAM) memory decoders, an oscillator, and a number of I/O devices. The prime use of a microprocessor is to read data, perform extensive calculations on that data, and store the results in a mass storage device or display the results. The design of the microcontroller is driven by the desire to make it as expandable and flexible as possible. It’s hard to imagine the present world of electronic tools and toys without the microprocessor. Yet this single-chip wonder has barely reached its 33rd birthday. In 1971 Intel Corporation introduced the 8080, the first successful microprocessor. Shortly thereafter, Motorola, RCA, and then MOS technology and Zilog introduced similar devices: 6800, 1801, 6502, and Z80, respectively. Alone these integrated circuits9 (ICs) were rather helpless ......