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四位微型计算机是微机家族的鼻祖,至今仍在蓬勃发展.由于四位机结构简单、功能灵活,具有较高的性能价格比,因而广泛应用于家用电器、民用电子装置、工业控制装置和各种仪器仪表装置中.四位机既有相当的数据处理能力,又具备一定的控制能力,既体现了较强的通用性又带有相当的专用性;其销售量占世界微机销售量的70%,销售金额占全部微机销售额的50%.国产四位微计算机电路的生产目前已达国外80年代初期开发片的水平.国内从事四位机应用的单位已有数百家,国产四位机电路(878厂和上无十四厂生产)已基本上能满足国内需要.为了普及四位微型机的基础知识,大力推广国产四位机在改造我国传统工业中的应用,本刊自本期开始刊登温州电子技术研究所缪晓胜工程师撰写的“四位微计算机的功能及其应用”技术讲座.该讲座全部内容约10～12万字,共分八讲,每讲内容如下:第一讲四位微计算机的发展简史及其功能特点第二讲国产四位微计算机的硬件结构第三讲四位微计算机的指令系统第四讲四位微计算机程序设计初步(上)第五讲四位微计算机程序设计初步(下)第六讲四位微计算机应用实例(上)第七讲四位微计算机应用实例(下)第八讲四位微计算机的开发过程及开发工具欢迎广大读者就本讲座的内容向本刊提出宝贵意见,以帮助我们不断提高这一栏目的效果.
Four micro-computer is the originator of the computer family, is still booming.Since the four-machine structure is simple, flexible, with high cost performance, which is widely used in household appliances, consumer electronics, industrial control devices and Kinds of instrumentation devices. Four-bit machine both have considerable data processing capabilities, but also has some control, both reflects the strong versatility with considerable specificity; its sales accounted for the world sales of computer 70 %, The amount of sales accounted for 50% of total computer sales. Domestic four micro-computer circuit production has reached the level of foreign development of the early 1980s film. Four domestic units engaged in the machine has hundreds, four domestic Circuit (878 factory and on the production plant no 14) has basically been able to meet domestic needs.In order to popularize the basic knowledge of the four-bit microcomputer, to promote domestic four-bit machine in the transformation of China’s traditional industries, the application of this Period began publishing published by Wenzhou Institute of Electronic Technology, engineers Miao Xiaosheng “four micro-computer functions and applications ” technical lectures all the contents of about 10 ~ 120,000 words, divided into eight, each The content is as follows: Lecture 4: A Brief History of the Development of Four Microcomputers and Their Functions and Features Chapter Two: The Hardware Architecture of a Domestic Four Microcomputers Session Three: Instruction System of Four Microcomounders Session Four: Preliminary Design of Four Microcomputers ) Lecture 5 Four Microcomputer Design (Part 6) Preliminary Introduction of Four Microcomputer Design (Part Two) Practical Application of Four Microcomputers (Part One) The Application of Four Microcomounters (Part Two) Development tools are welcome to readers on the content of this talk to the publication of valuable comments to help us continue to improve the effectiveness of this section.