单片机_英文参考文献1
单片机设计体参考文献
单片机设计体参考文献介绍单片机（Microcontroller）是一种集成了微处理器核心、存储器、输入/输出端口以及其他功能模块的集成电路芯片。
它具有低功耗、体积小、易于控制和使用的特点，广泛应用于各种电子设备中。
在单片机的设计过程中，参考文献的重要性不言而喻。
好的参考文献可以为设计者提供丰富的知识和经验，指导设计过程并解决问题。
本文将就单片机设计方面的参考文献进行全面、详细、完整和深入的探讨，为读者提供有关单片机设计的一些建议和指导。
选择合适的参考文献选择合适的参考文献是进行单片机设计的第一步。
以下是一些有关单片机设计的经典参考书目，供读者参考。
1. 《The 8051 Microcontroller and Embedded Systems Using Assembly and C》•作者：Muhammad Ali Mazidi, Janice Gillispie Mazidi, Rolin D.McKinlay•出版年份：2007年•内容简介：本书全面介绍了8051单片机的架构、编程和应用。
书中涵盖了从基本知识到高级应用的内容，适合初学者和有一定经验的读者。
2. 《ARM Cortex-M3和Cortex-M4单片机高级编程》•作者：Yifeng Zhu•出版年份：2013年•内容简介：本书详细介绍了ARM Cortex-M3和Cortex-M4单片机的架构、指令集和编程技巧。
作者通过丰富的实例和案例，深入浅出地讲解了单片机的高级编程技术。
3. 《单片机与嵌入式系统应用》•作者：Ryan Heffernan, Muhammad Ali Mazidi, Danny Causey•出版年份：2012年•内容简介：本书介绍了单片机和嵌入式系统的基本概念和原理，包括硬件和软件的设计和开发。
书中还提供了大量的实例和项目，帮助读者将理论知识应用到实际项目中。
单片机设计流程在进行单片机设计时，遵循一定的设计流程是非常重要的。
单片机参考文献(二)2024
单片机参考文献（二）这篇文档旨在为单片机的开发和学习提供参考文献，并总结其中的重要信息。
以下内容将分为引言概述、正文和总结三部分展开，不再包含标题。
引言概述：单片机（Microcontroller）是一种集成了处理器核心、存储器和外设接口的微型计算机，广泛应用于嵌入式系统中。
在单片机的学习和开发过程中，参考文献对于理解技术原理、掌握编程技巧以及解决问题起到了至关重要的作用。
本文将从多个方面介绍一些有关单片机的参考文献，希望对读者有所帮助。
正文：1. 单片机基础知识- 单片机原理与应用（王野著）：介绍了单片机的基本原理、应用领域以及常见的开发工具和开发环境。
- 单片机原理与应用（邵其翔著）：讲述了单片机的基本概念、组成结构和工作原理，并提供了大量实例和实践案例。
- 单片机原理与接口技术（吴春英著）：详细介绍了单片机的基础知识和接口技术，包括输入输出、模数转换、串行通信等。
2. 单片机编程技巧- C语言程序设计与单片机应用（刘海洋著）：深入浅出地讲解了C语言在单片机编程中的应用，包括数据类型、控制语句、函数等。
- 单片机常用编程技巧与实例（郑洪波著）：通过实例介绍了单片机开发中的常用编程技巧，如定时器中断、PWM输出、串口通信等。
- 单片机应用编程实践指南（张建平著）：提供了丰富的单片机应用实例，并详细介绍了如何进行程序设计和调试。
3. 单片机外设与扩展- 单片机与外设接口设计（孙燕著）：介绍了单片机与各种常见外设的接口设计方法，包括LCD显示、键盘输入、温度传感器等。
- 单片机与外设接口技术（朱晓东著）：讲解了单片机与各类外设接口的设计原理和技术要点，如ADC、DAC、I2C等。
- 嵌入式系统设计与单片机扩展（李兵著）：详细介绍了如何设计和实现嵌入式系统，包括单片机的选型、外设的接口设计等。
4. 单片机应用实例- 单片机实战（杨洪考著）：通过一系列实际项目案例，探讨了单片机在智能家居、工业控制、医疗器械等领域的应用。
单片机参考文献2024
引言概述：单片机（Microcontroller）是一种集成了处理器核心、内存、输入/输出接口和定时器等功能的集成电路，广泛应用于嵌入式系统、消费电子产品、工业自动化等领域。
本文旨在通过参考相关文献，深入探讨单片机的相关概念、原理、开发工具和应用方面的知识。
正文内容：一、单片机的基本概念和原理1. 单片机的定义和分类：介绍单片机的基本概念，包括其定义、分类和特点。
2. 单片机的工作原理：详细介绍单片机内部的组成结构和工作原理，包括CPU、内存、I/O口等。
3. 单片机的指令系统和编程方式：讲解单片机的指令系统和编程方式，包括汇编语言和高级语言的使用。
4. 单片机的时钟和定时器：介绍单片机的时钟系统和定时器的原理和应用，包括计时、计数和中断处理等。
二、单片机的开发工具和环境1. 单片机的编程和调试工具：介绍常见的单片机编程和调试工具，包括开发板、编译器和调试器等。
2. 单片机的开发环境配置：详细讲解如何配置单片机的开发环境，包括软件安装、驱动程序设置和调试工具的使用方法。
3. 单片机的模拟仿真和实际应用：介绍单片机的模拟仿真技术和实际应用调试方法，包括仿真器和仿真软件的选择和使用。
三、单片机的应用领域和案例分析1. 单片机在嵌入式系统中的应用：介绍单片机在嵌入式系统中的应用，包括家电、智能家居、智能穿戴设备和机器人等领域。
2. 单片机在消费电子产品中的应用：详细介绍单片机在消费电子产品中的应用，包括手机、电视、音响和游戏机等。
3. 单片机在工业自动化中的应用：讲解单片机在工业自动化中的应用，包括自动控制系统、传感器、仪表和机器人等。
4. 单片机在通信和网络中的应用：介绍单片机在通信和网络中的应用，包括无线通信、数据传输和互联网连接等技术。
5. 单片机在医疗和生物技术中的应用：讲解单片机在医疗和生物技术中的应用，包括医疗设备、生物传感器和基因工程等方面。
四、单片机的发展趋势和未来展望1. 单片机的发展历程和趋势：回顾单片机的发展历程，分析当前单片机技术的趋势，包括集成度、功耗和性能等方面的改进。
单片机课设参考文献2019
单片机课设参考文献2019针对单片机课设参考文献，2019年有许多优秀的文献可以作为参考。
以下是一些可能对你有帮助的文献：1. "Design of Single Chip Microcomputer Experiment Courseware Based on STM32"，作者，Yan Li，发表于2019年的《International Journal of Engineering & Technology》。
该文献介绍了基于STM32的单片机实验课程软件的设计，对于单片机课设可能提供了一些有用的思路和方法。
2. "Application of Single Chip Microcomputer in the Design of Intelligent Home Control System"，作者，Liang Zhang，发表于2019年的《Journal of Physics: Conference Series》。
该文献探讨了单片机在智能家居控制系统设计中的应用，对于单片机课设的实际应用具有一定的参考价值。
3. "Research on the Application of Single Chip Microcomputer in Intelligent Traffic Light Control System"，作者，Xiao Wang，发表于2019年的《IOP Conference Series: Materials Science and Engineering》。
该文献研究了单片机在智能交通灯控制系统中的应用，可能对于单片机课设中涉及到交通信号灯控制的项目有所帮助。
以上文献仅仅是2019年的部分文献，希望对你有所帮助。
当然，在进行课设时，你也可以查阅更多相关的文献，以获取更全面的信息和灵感。
祝你在单片机课设中取得成功！。
单片机英文参考文献
单片机英文参考文献篇一：5-单片机+外文文献+英文文献+外文翻译中英对照AT89C51的介绍（原文出处：http：///resource/）描述AT89C51是一个低电压，高性能CMOS8位单片机带有4K字节的可反复擦写的程序存储器（PENROM）。
和128字节的存取数据存储器（RAM），这种器件采用ATMEL公司的高密度、不容易丢失存储技术生产，并且能够与MCS-51系列的单片机兼容。
片内含有8位中央处理器和闪烁存储单元，有较强的功能的AT89C51单片机能够被应用到控制领域中。
功能特性AT89C51提供以下的功能标准：4K字节闪烁存储器，128字节随机存取数据存储器，32个I/O口，2个16位定时/计数器，1个5向量两级中断结构，1个串行通信口，片内震荡器和时钟电路。
另外，AT89C51还可以进行0HZ的静态逻辑操作，并支持两种软件的节电模式。
闲散方式停止中央处理器的工作，能够允许随机存取数据存储器、定时/计数器、串行通信口及中断系统继续工作。
掉电方式保存随机存取数据存储器中的内容，但震荡器停止工作并禁止其它所有部件的工作直到下一个复位。
引脚描述VCC：电源电压 GND：地 P0口：P0口是一组8位漏极开路双向I/O口，即地址/数据总线复用口。
作为输出口时，每一个管脚都能够驱动8个TTL电路。
当“1”被写入P0口时，每个管脚都能够作为高阻抗输入端。
P0口还能够在访问外部数据存储器或程序存储器时，转换地址和数据总线复用，并在这时激活内部的上拉电阻。
P0口在闪烁编程时，P0口接收指令，在程序校验时，输出指令，需要接电阻。
沈阳航空工业学院电子工程系毕业设计（外文翻译）P1口：P1口一个带内部上拉电阻的8位双向I/O口，P1的输出缓冲级可驱动4个TTL电路。
对端口写“1”，通过内部的电阻把端口拉到高电平，此时可作为输入口。
因为内部有电阻，某个引脚被外部信号拉低时输出一个电流。
闪烁编程时和程序校验时，P1口接收低8位地址。
基于单片机的开关电源外文参考文献译文及原文
本科毕业设计(论文) 外文参考文献译文及原文学院信息工程学院专业信息工程年级班别学号学生姓名指导教师目录译文 (1)基于单片机的开关电源 (1)1、用途 (1)2、简介 (1)3、分类 (2)4、开关电源的分类 (3)5、技术发展动向 (4)6、原理简介 (6)7、电路原理 (7)8、DC/DC变换 (8)9、AC/DC变换 (8)原文 (10)The design Based onsingle chip switching power supply (10)1、uses (10)2、Introduction (10)3、classification (11)4、the switching power supply. (13)5、technology developments (14)6、the principle of Introduction (17)7、the circuit schematic (18)8、the DC / DC conversion (19)9, AC / DC conversion (20)译文基于单片机的开关电源1、用途开关电源产品广泛应用于工业自动化控制、军工设备、科研设备、LED 照明、工控设备、通讯设备、电力设备、仪器仪表、医疗设备、半导体制冷制热、空气净化器，电子冰箱，液晶显示器，LED灯具，通讯设备，视听产品，安防，电脑机箱，数码产品和仪器类等领域。
2、简介随着电力电子技术的高速发展，电力电子设备与人们的工作、生活的关系日益密切，而电子设备都离不开可靠的电源，进入80年代计算机电源全面实现了开关电源化，率先完成计算机的电源换代，进入90年代开关电源相继进入各种电子、电器设备领域，程控交换机、通讯、电子检测设备电源、控制设备电源等都已广泛地使用了开关电源，更促进了开关电源技术的迅速发展。
开关电源是利用现代电力电子技术，控制开关晶体管开通和关断的时间比率，维持稳定输出电压的一种电源，开关电源一般由脉冲宽度调制（PWM）控制IC和开关器件（MOSFET、BJT等）构成。
单片机英文参考文献
Progress in ComputersPrestige Lecture delivered to IEE, Cambridge, on 5 February 2004Maurice WilkesComputer LaboratoryUniversity of CambridgeThe first stored program computers began to work around 1950. The one we built in Cambridge, the EDSAC was first used in the summer of 1949.These early experimental computers were built by people like myself with varying backgrounds. We all had extensive experience in electronic engineering and were confident that that experience would stand us in good stead. This proved true, although we had some new things to learn. The most important of these was that transients must be treated correctly; what would cause a harmless flash on the screen of a television set could lead to a serious error in a computer.As far as computing circuits were concerned, we found ourselves with an embarass de richess. For example, we could use vacuum tube diodes for gates as we did in the EDSAC or pentodes with control signals on both grids, a system widely used elsewhere. This sort of choice persisted and the term families of logic came into use. Those who have worked in the computer field will remember TTL, ECL and CMOS. Of these, CMOS has now become dominant.In those early years, the IEE was still dominated by power engineering and w e had to fight a number of major battles in order to get radio engineering along with the rapidly developing subject of electronics.dubbed in the IEE light current electrical engineering.properly recognised as an activity in its own right. I remember that we had some difficulty in organising a conference because the power engineers’ ways of doing things were not our ways. A minor source of irritation was that all IEE published papers were expected to start with a lengthy statement of earlier practice, something difficult to do when there was no earlier practiceConsolidation in the 1960sBy the late 50s or early 1960s, the heroic pioneering stage was over and the computer field was starting up in real earnest. The number of computers in the world had increased and they were much more reliable than the very early ones . To those years we can ascribe the first steps in high level languages and the first operating systems. Experimental time-sharing was beginning, and ultimately computer graphics was to come along.Above all, transistors began to replace vacuum tubes. This change presented a formidable challenge to the engineers of the day. They had to forget what they knew about circuits and start again. It can only be said that they measured up superbly well to the challenge and that the change could not have gone more smoothly.Soon it was found possible to put more than one transistor on the same bit of silicon, and this was the beginning of integrated circuits. As time went on, a sufficient level ofintegration was reached for one chip to accommodate enough transistors for a small number of gates or flip flops. This led to a range of chips known as the 7400 series. The gates and flip flops were independent of one another and each had its own pins. They could be connected by off-chip wiring to make a computer or anything else.These chips made a new kind of computer possible. It was called a minicomputer. It was something less that a mainframe, but still very powerful, and much more affordable. Instead of having one expensive mainframe for the whole organisation, a business or a university was able to have a minicomputer for each major department.Before long minicomputers began to spread and become more powerful. The world was hungry for computing power and it had been very frustrating for industry not to be able to supply it on the scale required and at a reasonable cost. Minicomputers transformed the situation.The fall in the cost of computing did not start with the minicomputer; it had always been that way. This was what I meant when I referred in my abstract to inflation in the computer industry ‘going the other way’. As time goes on people get more for their money, not less.Research in Computer Hardware.The time that I am describing was a wonderful one for research in computer hardware. The user of the 7400 series could work at the gate and flip-flop level and yet the overall level of integration was sufficient to give a degree of reliability far above that of discreet transistors. The researcher, in a university or elsewhere, could build any digital device that a fertile imagination could conjure up. In the Computer Laboratory we built the Cambridge CAP, a full-scale minicomputer with fancy capability logic.The 7400 series was still going strong in the mid 1970s and was used for the Cambridge Ring, a pioneering wide-band local area network. Publication of the design study for the Ring came just before the announcement of the Ethernet. Until these two systems appeared, users had mostly been content with teletype-based local area networks.Rings need high reliability because, as the pulses go repeatedly round the ring, they must be continually amplified and regenerated. It was the high reliability provided by the 7400 series of chips that gave us the courage needed to embark on the project for the Cambridge Ring.The RISC Movement and Its AftermathEarly computers had simple instruction sets. As time went on designers of commercially available machines added additional features which they thought would improve performance. Few comparative measurements were done and on the whole the choice of features depended upon the designer’s intuition.In 1980, the RISC movement that was to change all this broke on the world. The movement opened with a paper by Patterson and Ditzel entitled The Case for the Reduced Instructions Set Computer.Apart from leading to a striking acronym, this title conveys little of the insights into instruction set design which went with the RISC movement, in particular the way it facilitated pipelining, a system whereby several instructions may be in different stages of execution within the processor at the same time. Pipelining was not new, but it was new for small computersThe RISC movement benefited greatly from methods which had rec ently become available for estimating the performance to be expected from a computer design without actually implementing it. I refer to the use of a powerful existing computer to simulate the new design. By the use of simulation, RISC advocates were able to predict with some confidence that a good RISC design would be able to out-perform the best conventionalcomputers using the same circuit technology. This prediction was ultimately born out in practice.Simulation made rapid progress and soon came into universal use by computer designers. In consequence, computer design has become more of a science and less of an art. Today, designers expect to have a roomful of, computers available to do their simulations, not just one. They refer to such a roomful by the attractive name of computer farm.The x86 Instruction SetLittle is now heard of pre-RISC instruction sets with one major exception, namely that of the Intel 8086 and its progeny, collectively referred to as x86. This has become the dominant instruction set and the RISC instruction sets that originally had a considerable measure of success are having to put up a hard fight for survival.This dominance of x86 disappoints people like myself who come from the research wings.both academic and industrial.of the computer field. No doubt, business considerations have a lot to do with the survival of x86, but there are other reasons as well. However much we research oriented people would like to think otherwise. high level languages have not yet eliminated the use of machine code altogether. We need to keep reminding ourselves that there is much to be said for strict binary compatibility with previous usage when that can be attained. Nevertheless, things might have been different if Intel’s major attempt to produ ce a good RISC chip had been more successful. I am referring to the i860 (not the i960, which was something different). In many ways the i860 was an excellent chip, but its software interface did not fit it to be used in a workstation.There is an interesting sting in the tail of this apparently easy triumph of the x86 instruction set. It proved impossible to match the steadily increasing speed of RISC processors by direct implementation of the x86 instruction set as had been done in the past. Instead, designers took a leaf out of the RISC book; although it is not obvious, on the surface, a modern x86 processor chip contains hidden within it a RISC-style processor with its own internal RISC coding. The incoming x86 code is, after suitable massaging, converted into this internal code and handed over to the RISC processor where the critical execution is performed.In this summing up of the RISC movement, I rely heavily on the latest edition of Hennessy and Patterson’s books on computer design as my supporting authority; see in particular Computer Architecture, third edition, 2003, pp 146, 151-4, 157-8.The IA-64 instruction set.Some time ago, Intel and Hewlett-Packard introduced the IA-64 instruction set. This was primarily intended to meet a generally recognised need for a 64 bit address space. In this, it followed the lead of the designers of the MIPS R4000 and Alpha. However one would have thought that Intel would have stressed compatibility with the x86; the puzzle is that they did the exact opposite.Moreover, built into the design of IA-64 is a feature known as predication which makes it incompatible in a major way with all other instruction sets. In particular, it needs 6 extra bits with each instruction. This upsets the traditional balance between instruction word length and information content, and it changes significantly the brief of the compiler writer.In spite of having an entirely new instruction set, Intel made the puzzling claim that chips based on IA-64 would be compatible with earlier x86 chips. It was hard to see exactly what was meant.Chips for the latest IA-64 processor, namely, the Itanium, appear to have special hardware for compatibility. Even so, x86 code runs very slowly.Because of the above complications, implementation of IA-64 requires a larger chipthan is required for more conventional instruction sets. This in turn implies a higher cost. Such at any rate, is the received wisdom, and, as a general principle, it was repeated as such by Gordon Moore when he visited Cambridge recently to open the Betty and Gordon Moore Library. I have, however, heard it said that the matter appears differently from within Intel. This I do not understand. But I am very ready to admit that I am completely out of my depth as regards the economics of the semiconductor industry.AMD have defined a 64 bit instruction set that is more compatible with x86 and they appear to be making headway with it. The chip is not a particularly large one. Some people think that this is what Intel should have done. [Since the lecture was delivered, Intel have announced that they will market a range of chips essentially compatible with those offered by AMD.]The Relentless Drive towards Smaller TransistorsThe scale of integration continued to increase. This was achieved by shrinking the original transistors so that more could be put on a chip. Moreover, the laws of physics were on the side of the manufacturers. The transistors also got faster, simply by getting smaller. It was therefore possible to have, at the same time, both high density and high speed.There was a further advantage. Chips are made on discs of silicon, known as wafers. Each wafer has on it a large number of individual chips, which are processed together and later separated. Since shrinkage makes it possible to get more chips on a wafer, the cost per chip goes down.Falling unit cost was important to the industry because, if the latest chips are cheaper to make as well as faster, there is no reason to go on offering the old ones, at least not indefinitely. There can thus be one product for the entire market.However, detailed cost calculations showed that, in order to maintain this advantage as shrinkage proceeded beyond a certain point, it would be necessary to move to larger wafers. The increase in the size of wafers was no small matter. Originally, wafers were one or two inches in diameter, and by 2000 they were as much as twelve inches. At first, it puzzled me that, when shrinkage presented so many other problems, the industry should make things harder for itself by going to larger wafers. I now see that reducing unit cost was just as important to the industry as increasing the number of transistors on a chip, and that this justified the additional investment in foundries and the increased risk.The degree of integration is measured by the feature size, which, for a given technology, is best defined as the half the distance between wires in the densest chips made in that technology. At the present time, production of 90 nm chips is still building up Suspension of LawIn March 1997, Gordon Moore was a guest speaker at the celebrations of the centenary of the discovery of the electron held at the Cavendish Laboratory. It was during the course of his lecture that I first heard the fact that you can have silicon chips that are both fast and low in cost described as a violation of Murphy’s law.or Sod’s law as it is usually called in the UK. Moore said that experience in other fields would lead you to expect to have to choose between speed and cost, or to compromise between them. In fact, in the case of silicon chips, it is possible to have both.In a reference book available on the web, Murphy is identified as an engineer working on human acceleration tests for the US Air Force in 1949. However, we were perfectly familiar with the law in my student days, when we called it by a much more prosaic name than either of those mentioned above, namely, the Law of General Cussedness. We even had a mock examination question in which the law featured. It was the type of question in which the first part asks for a definition of some law or principle and the second part contains aproblem to be solved with the aid of it. In our case the first part was to define the Law of General Cussedness and the second was the problem;A cyclist sets out on a circular cycling tour. Derive an equation giving the direction of the wind at any time.The single-chip computerAt each shrinkage the number of chips was reduced and there were fewer wires going from one chip to another. This led to an additional increment in overall speed, since the transmission of signals from one chip to another takes a long time.Eventually, shrinkage proceeded to the point at which the whole processor except for the caches could be put on one chip. This enabled a workstation to be built that out-performed the fastest minicomputer of the day, and the result was to kill the minicomputer stone dead. As we all know, this had severe consequences for the computer industry and for the people working in it.From the above time the high density CMOS silicon chip was Cock of the Roost. Shrinkage went on until millions of transistors could be put on a single chip and the speed went up in proportion.Processor designers began to experiment with new architectural features designed to give extra speed. One very successful experiment concerned methods for predicting the way program branches would go. It was a surprise to me how successful this was. It led to a significant speeding up of program execution and other forms of prediction followed Equally surprising is what it has been found possible to put on a single chip computer by way of advanced features. For example, features that had been developed for the IBM Model 91.the giant computer at the top of the System 360 range.are now to be found on microcomputersMurphy’s Law remained in a state of suspension. No longer did it make sense to build experimental computers out of chips with a small scale of integration, such as that provided by the 7400 series. People who wanted to do hardware research at the circuit level had no option but to design chips and seek for ways to get them made. For a time, this was possible, if not easyUnfortunately, there has since been a dramatic increase in the cost of making chips, mainly because of the increased cost of making masks for lithography, a photographic process used in the manufacture of chips. It has, in consequence, again become very difficult to finance the making of research chips, and this is a currently cause for some concern.The Semiconductor Road MapThe extensive research and development work underlying the above advances has been made possible by a remarkable cooperative effort on the part of the international semiconductor industry.At one time US monopoly laws would probably have made it illegal for US companies to participate in such an effort. However about 1980 significant and far reaching changes took place in the laws. The concept of pre-competitive research was introduced. Companies can now collaborate at the pre-competitive stage and later go on to develop products of their own in the regular competitive manner.The agent by which the pre-competitive research in the semi-conductor industry is managed is known as the Semiconductor Industry Association (SIA). This has been active as a US organisation since 1992 and it became international in 1998. Membership is open to any organisation that can contribute to the research effort.Every two years SIA produces a new version of a document known as the International Technological Roadmap for Semiconductors (ITRS), with an update in the intermediate years. The first volume bearing the title ‘Roadmap’ was issued in 1994 but two reports, written in1992 and distributed in 1993, are regarded as the true beginning of the series.Successive roadmaps aim at providing the best available industrial consensus on the way that the industry should move forward. They set out in great detail.over a 15 year horizon. the targets that must be achieved if the number of components on a chip is to be doubled every eighteen months.that is, if Moore’s law is to be maintained.-and if the cost per chip is to fall.In the case of some items, the way ahead is clear. In others, manufacturing problems are foreseen and solutions to them are known, although not yet fully worked out; these areas are coloured yellow in the tables. Areas for which problems are foreseen, but for which no manufacturable solutions are known, are coloured red. Red areas are referred to as Red Brick Walls.The targets set out in the Roadmaps have proved realistic as well as challenging, and the progress of the industry as a whole has followed the Roadmaps closely. This is a remarkable achievement and it may be said that the merits of cooperation and competition have been combined in an admirable manner.It is to be noted that the major strategic decisions affecting the progress of the industry have been taken at the pre-competitive level in relative openness, rather than behind closed doors. These include the progression to larger wafers.By 1995, I had begun to wonder exactly what would happen when the inevitable point was reached at which it became impossible to make transistors any smaller. My enquiries led me to visit ARPA headquarters in Washington DC, where I was given a copy of the recently produced Roadmap for 1994. This made it plain that serious problems would arise when a feature size of 100 nm was reached, an event projected to happen in 2007, with 70 nm following in 2010. The year for which the coming of 100 nm (or rather 90 nm) was projected was in later Roadmaps moved forward to 2004 and in the event the industry got there a little sooner.I presented the above information from the 1994 Roadmap, along with such other information that I could obtain, in a lecture to the IEE in London, entitled The CMOS end-point and related topics in Computing and delivered on 8 February 1996.The idea that I then had was that the end would be a direct consequence of the number of electrons available to represent a one being reduced from thousands to a few hundred. At this point statistical fluctuations would become troublesome, and thereafter the circuits would either fail to work, or if they did work would not be any faster. In fact the physical limitations that are now beginning to make themselves felt do not arise through shortage of electrons, but because the insulating layers on the chip have become so thin that leakage due to quantum mechanical tunnelling has become troublesome.There are many problems facing the chip manufacturer other than those that arise from fundamental physics, especially problems with lithography. In an update to the 2001 Roadmap published in 2002, it was stated that the continuation of progress at present rate will be at risk as we approach 2005 when the roadmap projects that progress will stall without research break-throughs in most technical areas “. This was the most specific statement about the Red Brick Wall, that had so far come from the SIA and it was a strong one. The 2003 Roadmap reinforces this statement by showing many areas marked red, indicating the existence of problems for which no manufacturable solutions are known.It is satisfactory to report that, so far, timely solutions have been found to all the problems encountered. The Roadmap is a remarkable document and, for all its frankness about the problems looming above, it radiates immense confidence. Prevailing opinion reflects that confidence and there is a general expectation that, by one means or another,shrinkage will continue, perhaps down to 45 nm or even less.However, costs will rise steeply and at an increasing rate. It is cost that will ultimately be seen as the reason for calling a halt. The exact point at which an industrial consensus is reached that the escalating costs can no longer be met will depend on the general economic climate as well as on the financial strength of the semiconductor industry itself.。
近五年单片机参考文献
近五年单片机参考文献
近五年来，单片机技术在各个领域得到了广泛的应用和发展。
以下是一些关于单片机的参考文献：
1.《STM32F4xx微控制器编程指南》（2018年出版）：本书详细介绍了STM32F4系列微控制器的基础知识、编程方法和实际应用，对于初学者和专业人士都有很大的帮助。
2.《单片机原理与应用》（2017年出版）：本书系统地介绍了单片机的基础知识、电路结构、编程方法和应用实例，对于初学者和从事嵌入式系统开发的工程师都是一本非常好的参考书。
3.《Arduino入门与实战》（2016年出版）：本书主要介绍了Arduino开发板的基础知识、编程语言和实际应用，适合初学者入门使用。
4.《ATmega328P单片机开发指南》（2015年出版）：本书详细介绍了ATmega328P单片机的基础知识、电路结构、编程方法和实际应用，对于从事嵌入式系统开发工作的工程师非常有帮助。
5.《Cortex-M3/M4 ARM微控制器编程实战》（2014年出版）：本
书详细介绍了Cortex-M3/M4 ARM微控制器的基础知识、编程方法和实际应用，对于从事ARM微控制器开发工作的工程师非常有帮助。
总之，以上这些参考文献都是关于单片机技术的优秀著作，涵盖了单片机的基础知识、电路结构、编程方法和实际应用等方面。
对于从事嵌入式系统开发工作的工程师和初学者来说，这些书籍都是非常好的参考资料。
单片机英文参考文献(精选120个)
我国的单片机起步虽然较晚，但经过几十年的发展，也取得了巨大的成就。
不论是工业生产还是社会生活的各个方面都离不开单片机的使用。
下面是搜素整理的单片机英文参考文献的分享，以供参考。
单片机英文参考文献一： [1]Hui Wang. Optimal Design of Single Chip Microcomputer Multi-machine Serial Communication based on Signal VerificationTechnology[J]. International Journal of Intelligent Information and Management Science,2020,9（1）。
[2]Philip J. Basford,Steven J. Johnston,Colin S. Perkins,Tony Garnock-Jones,Fung Po Tso,Dimitrios Pezaros,Robert D. Mullins,Eiko Yoneki,Jeremy Singer,Simon J. Cox. Performance analysis of single board computer clusters[J]. Future Generation ComputerSystems,2020,102. [3]. Computers; Reports from University of Southampton Describe Recent Advances in Computers （Performance Analysis of Single Board Computer Clusters）[J]. Computers, Networks & Communications,2020. [4]Yunyu Cao,Jinjin Dang,Chenxu Cao. Design of Automobile Digital Tire Pressure Detector[J]. Journal of Scientific Research and Reports,2019. [5]Sudad J. Ashaj,Ergun Er?elebi. Reduce Cost Smart Power Management System by Utilize Single Board Computer Artificial Neural Networks for Smart Systems[J]. International Journal of Computational Intelligence Systems,2019. [6]Hanhong Tan*, Yanfei Teng. Design of PWM Lighting brightness Control based on LAN QIAO Cup single Chip Microcomputer[J]. International Journal of Computational and Engineering,2019,4（3）。
单片机温湿度控制参考文献
东北石油大学本科生毕业设计（论文）参考文献[1] Hiro Yamasaki.The future of sensor interface electronics[J].Sensors and actuatorsA,2011,(56):129-133.[2] Ernest O.Doebelin.Measurement Systems:Application and Design[M].America:McGraw-HILL BOOK COMPANY,2010:26-41.[3] 张毅刚,彭喜源等.MCS-51单片机应用设计[M].哈尔滨：工业大学出版社,2009：23-52.[4] J.W. Web. Programmable Logic Controllers: Principles and Applications[M].Macmillan,New York,2010:46-77.[5] 孙育才.MCS-51系列单片微型计算机及其应用（第四版）[M].南京：东南大学出版社,2004:45-126.[6] 于志赣,刘国平,张旭斌.液显模块LCD1602的应用[J].机电技术,2009,(3):75-79.[7] 周祖茗,王名发,液显模块LCD1602的接口设计及编程技巧[J].内江科技,2009,(11):53-56.[8] 库志强,张锡兵,杨扬.基于单片机的温湿度控制系统[J].扬子江药业集团,2006:16-21.[9] 匡宇国.智能传感器DHT11及其在便携式温湿度检测仪中的应用[J].浙江工贸职业技术学院杭州科研中心,2006:35-39.[10] 陈理壁.步进电机及其应用[M].上海：科学技术出版社,2008:56-61.[11] 马靖善,秦玉平.C语言程序设计[M].北京：清华大学出版社,2005:75-98.[12] 赖麒文.51单片机C语言开发环境实务与设计[M].北京：科学出版社,2002:45-83.35。
单片机的参考文献内容.doc
单片机的参考文献内容单片机又称单片微控制器,它不是完成某一个逻辑功能的芯片,而是把一个计算机系统集成到一个芯片上。
单片机的[1]陈堂敏.刘焕平主编.单片机原理与应用.北京:北京理工大学出版社,2007.[2]沈美明.温动蝉编著.IBM-PC汇编语言程序设计.北京:清华大学出版社,1994.[3]张仰森等编.微型计算机常用软硬件技术速查手册.北京:北京希望电脑公司,1994.[4]江修汗等编.计算机控制原理与应用.西安:西安电子科技大学出版社,1999.发展历史单片机（Microcontrollers）诞生于1971年，经历了SCM、MCU、SoC三大阶段，早期的SCM单片机都是8位或4位的。
其中最成功的是INTEL的8051，此后在8051上发展出了MCS51系列MCU系统。
基于这一系统的单片机系统直到现在还在广泛使用。
随着工业控制领域要求的提高，开始出现了16位单片机，但因为性价比不理想并未得到很广泛的应用。
90年代后随着消费电子产品大发展，单片机技术得到了巨大提高。
随着INTEL i960系列特别是后来的ARM系列的广泛应用，32位单片机迅速取代16位单片机的高端地位，并且进入主流市场。
而传统的8位单片机的性能也得到了飞速提高，处理能力比起80年代提高了数百倍。
高端的32位Soc单片机主频已经超过300MHz，性能直追90年代中期的专用处理器，而普通的型号出厂价格跌落至1美元，最高端的型号也只有10美元。
当代单片机系统已经不再只在裸机环境下开发和使用，大量专用的嵌入式操作系统被广泛应用在全系列的单片机上。
而在作为掌上电脑和手机核心处理的高端单片机甚至可以直接使用专用的Windows和Linux操作系统。
主要阶段早期阶段SCM即单片微型计算机（Microcontrollers）阶段，主要是寻求最佳的单片形态嵌入式系统的最佳体系结构。
“创新模式”获得成功，奠定了SCM与通用计算机完全不同的发展道路。
单片机设计体参考文献
单片机设计体参考文献近年来，单片机在各个领域的应用越来越广泛，其设计和开发也日益受到重视。
本文将通过参考文献的方式，介绍一些关于单片机设计的经典文献，以帮助读者更好地了解单片机设计的基础知识和最新发展。
《The 8051 Microcontroller and Embedded Systems》是一本经典的单片机设计教材，作者为Muhammad Ali Mazidi、Janice Mazidi和Rolin D. McKinlay。
该书系统介绍了8051单片机的基本原理、结构和应用，深入浅出地解释了单片机的工作原理和编程技巧。
这本书通俗易懂，适合初学者入门，也适合进阶学习者深入理解单片机设计的原理和应用。
另一本经典的单片机设计书籍是《Embedded Systems: Introduction to Arm Cortex-M Microcontrollers》。
这本书由Jonathan Valvano撰写，详细介绍了Arm Cortex-M系列微控制器的设计原理和应用。
作者结合实际案例，生动形象地展示了如何利用Arm Cortex-M微控制器设计嵌入式系统，包括硬件设计、软件开发和调试技巧。
这本书内容丰富，适合有一定单片机基础的读者深入学习。
除了书籍外，一些经典的期刊论文也对单片机设计有重要的贡献。
例如《Design and Implementation of Automatic Solar Tracking System Using Single Axis Solar Panel》这篇论文，详细介绍了利用单片机设计自动太阳能跟踪系统的原理和方法。
通过该论文，读者可以了解到单片机在太阳能应用中的设计思路和实现技巧，对于研究太阳能利用技术的读者具有重要参考价值。
还有一些开源项目和实践经验也可以作为单片机设计的参考文献。
比如《Arduino Project Handbook: 25 Practical Projects to Get You Started》这本书，介绍了25个基于Arduino单片机的实用项目，涵盖了物联网、机器人、传感器等多个领域。
参考文献
[1] Intel.Microcontroller Handbook,1998[2]Inter.Software Handbook,1984[3]张毅刚.单片机原理及应用.北京：高等教育出版社，2004[4]张毅刚.MCS-51单片机应用设计.哈尔滨：哈尔滨工业大学出版社，1990[5]徐君毅等。
单片机微型计算机原理及应用。
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单片机英文参考文献 带页码
单片机英文参考文献带页码单片机作为一种重要的电子设备，广泛应用于工业控制、智能仪表、数据采集等领域。
随着科技的发展，单片机技术也在不断进步，因此，了解单片机的发展历程、技术特点和应用领域等方面的参考文献对于学习和研究单片机技术是非常重要的。
一、单片机的发展历程单片机的发展可以追溯到20世纪70年代，当时计算机技术刚刚进入微型化阶段，一些工程师开始尝试将计算机技术应用到工业控制领域，从而发明了单片机。
随着技术的不断进步，单片机的种类和性能也在不断改进，目前已经形成了多种不同的系列和型号。
二、单片机的技术特点单片机是一种集成度非常高的芯片，它集成了中央处理器（CPU）、内存、输入输出接口等重要部件，因此具有很高的灵活性和可定制性。
同时，单片机也具有很高的可靠性和稳定性，因此广泛应用于各种需要高精度控制和数据采集的场合。
此外，单片机还可以通过编程和调试等方式进行二次开发，从而满足不同用户的需求。
三、单片机的主要应用领域1. 工业控制领域：单片机在工业控制领域中的应用最为广泛，它可以实现对生产线的自动化控制、机器人的运动控制等。
2. 智能仪表领域：单片机可以用于智能仪表的控制系统，可以实现自动化测量、数据采集、显示等功能。
3. 数据采集领域：单片机可以通过接口与各种传感器相连，实现对各种数据的采集和处理，广泛应用于各种需要大量数据处理的场合。
4. 消费电子领域：单片机也可以用于一些简单的智能设备，如智能家居、智能门锁等。
四、参考文献[1] 王洪伟. 单片机技术的发展与应用[J]. 信息技术, 2019,43(2): 34-37.[2] 张涛. 单片机的技术特点及应用领域[J]. 电子技术与软件工程, 2020(10): 108-110.[3] 李晓明. 单片机在智能仪表中的应用[J]. 自动化仪表, 2018, 39(5): 56-59.[4] 王伟. 单片机的可靠性设计[J]. 电子技术应用, 2021,47(6): 55-58.[5] 刘洋. 单片机的二次开发与应用[J]. 自动化技术与应用, 2017, 36(3): 69-72.以上参考文献均为英文文献，其中第一篇文献提供了单片机技术的发展历程和应用领域的详细介绍；第二篇文献介绍了单片机的主要技术特点；第三篇文献介绍了单片机在智能仪表中的应用；第四篇文献从可靠性设计角度介绍了单片机的重要特点；第五篇文献则从二次开发的角度介绍了单片机的重要应用。
基于单片机的出租车计费系统英文参考文献
基于单片机的出租车计费系统英文参考文献1. Wang, Y., Cui, P. (2014). Design of taxi meter based on single chip micrputer. Computer Measurement Control, 22(2), 404-406.- This paper introduces the design and implementation of a taxi meter based on a single chip micrputer. The system includes real-time clock, GPS and GSM modules, and uses the embedded C language for programming. The taxi meter is designed to accurately calculate the fare based on distance and time, and also includes features such as automatic fare adjustment based on traffic conditions and support for multiple payment methods.2. Feng, L., Chen, S. (2015). Research and implementation of taxi meter system based on single-chip micrputer. Micrputer Information, 31(5), 104-106.- This paper presents the research and implementation of a taxi meter system based on a single-chip micrputer. The system uses the AT89C51 microcontroller as the core, and integrates various sensors and modules such as GPS, GSM, and RFID. The system is able to accurately calculate taxi fares, provide real-time positioning andmunication, and support remotemonitoring and management.3. Li, H., Liu, J. (2016). Design and implementation of intelligent taxi meter based on single-chip micrputer. Microcontrollers Embedded Systems, 32(8), 212-214.- This paper discusses the design and implementation of an intelligent taxi meter based on a single-chip micrputer. The system uses the STM32 microcontroller, and integrates various technologies such as GPS, GPRS, and Bluetooth. The system is able to accurately calculate fares, provide real-time positioning andmunication, support wireless payment, and has features such as automatic route optimization and intelligent dispatching.4. Zhu, Q., Zhang, M. (2017). Development of taxi meter system based on single-chip micrputer. Electronic Technology, 28(6), 107-109.- This paper describes the development of a taxi meter system based on a single-chip micrputer. The system uses the PIC microcontroller as the core, and integrates various sensors and modules such as GPS and GSM. The system is able to accurately calculate taxi fares, provide real-time positioning andmunication, and supports features such as voice broadcast of fares andautomatic recording of operation data.5. Jiang, L., Wang, Z. (2018). Design and implementation of taxi meter system based on single-chip micrputer. Modern Electronics, 35(4), 123-125.- This paper presents the design and implementation of a taxi meter system based on a single-chip micrputer. The system uses the ARM microcontroller, and integrates various technologies such as GPS, 4G, and NFC. The system is able to accurately calculate fares, provide real-time positioning andmunication, support mobile payment and electronic billing, and has features such as intelligent data analysis and feedback for improving service quality.6. Yang, K., Hu, W. (2019). Research and development of taxi meter system based on single-chip micrputer. Information Technology, 41(3), 87-89.- This paper investigates the research and development of a taxi meter system based on a single-chip micrputer. The system uses the MSP430 microcontroller, and integrates various sensors and modules such as GPS and Bluetooth. The system is able to accurately calculate taxi fares, provide real-time positioning andmunication, and supports features such as dataencryption and securemunication for protecting passenger privacy.。
单片机温湿度控制论文英文文献(基于_C8051F)中文翻译
单片机温湿度控制论文英文文献(基于_C8051F)摘要在工业生产中，温度和湿度是常见的主要操作参数，特别是在热处理行业中，温度控制变得越来越重要。
本文即从硬件和软件这两方面介绍单片机（SCM）C8051F单片机智能温湿度控制硬件的系统，并描述示意图和软件。
该设计增加了二氧化碳的整合浓度和光强度检测和必要通信功能。
这是一个更人性化，更实用智能温湿度测量。
关键字：C8051F单片机，温度和相对环境控制; C02 浓度测量;传感器; GSM1、介绍在许多环境因素的影响，温度和湿度的因素是最重要的和最难以控逆变环境因素。
在一些工业方面，对于生产某些特殊环境要求。
此外，近年来，能源和环境问题成为人们关注的热门话题，所以节能和环保保护的想法为这个设计开辟了新的观点。
本文介绍了温度的设计湿度测量系统基于单片机，并增加了C02浓度的检测功能以及强度照明，智能人机通信功能使得该系统具有一定的人性化。
通过改变参数，将其设置为适用于一般的工业生产环境的监测。
设计更加智能化，并通过微控制器和管理人员之间的沟通，更多灵活控制，更实用和更广泛应用领域。
2、整体设计建议这样的设计主要是针对智能监控工业生产环境温度和湿度，二氧化碳浓度，光照强度以及参与其他一般环境因素。
该系统可以直接实现全自动控制，管理者也可以通过GSM通信调整控制方案模块。
其中，主机采用单片机来控制控制器的命令来完成以下工作：数据采集和测试，可以通过操作员机器接口（键盘和显示器）到实现参数设定，显示和手动介入，以及其他功能。
当参数超限或意外情况（以频率为例）出现该系统应该立即自动报警，并与经理及时以解决沟通的问题。
基于单片机的整个系统，包括数据收集和测试模块，键盘输入和显示模块，GSM和报警模块。
数据采集，检测治疗可以完成收集和放大在生产各种环境模拟参数车间，其结果将反馈到单片机，其中数据来实现的AID皈依，存储和分析，并确定是否超出设定范围所收集的数据如果它是超越，什么控制方案，然后与发送短信，及时传达给管理者。
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Structure and function of the MCS-51 seriesStructure and function of the MCS-51 series one-chip computer MCS-51 is a name of a piece of one-chip computer series which Intel Company produces. This company introduced 8 top-grade one-chip computers of MCS-51 series in 1980 after introducing 8 one-chip computers of MCS-48 series in 1976. It belong to a lot of kinds this line of one-chip computer the chips have,such as 8051, 8031, 8751, 80C51BH, 80C31BH,etc., their basic composition, basic performance and instruction system are all the same. 8051 daily representatives- 51 serial one-chip computers .An one-chip computer system is made up of several following parts: ( 1) One microprocessor of 8 (CPU). ( 2) At slice data memory RAM (128B/256B),it use not depositting not can reading /data that write, such as result not middle of operation, final result and data wanted to show, etc. ( 3) Procedure memory ROM/EPROM (4KB/8KB ), is used to preserve the procedure , some initial data and form in slice. But does not take ROM/EPROM within some one-chip computers, such as 8031 , 8032, 80C ,etc.. ( 4) Four 8 run side by side I/O interface P0 four P3, each mouth can use as introduction , may use as exporting too. ( 5) Two timer / counter, each timer / counter may set up and count in the way, used to count to the external incident, can set up into a timing way too, and can according to count or result of timing realize the control of the computer. ( 6) Five cut off cutting off the control system of the source . ( 7) One all duplexing serial I/O mouth of UART (universal asynchronous receiver/transmitter (UART) ), is it realize one-chip computer or one-chip computer and serial communication of computer to use for. ( 8) Stretch oscillator and clock produce circuit, quartz crystal finely tune electric capacity need outer. Allow oscillation frequency as 12 megahertas now at most. Every the above-mentioned part was joined through the inside databus .Among them, CPU is a core of the one-chip computer, it is the control of the computer and command centre, made up of such parts as arithmetic unit and controller , etc.. The arithmetic unit can carry on 8 persons of arithmetic operation and unit ALU of logic operation while including one, the 1 storing device temporarilies of 8, storing device 2 temporarily, 8's accumulation device ACC, register B and procedure state register PSW, etc. Person who accumulate ACC count by 2 input ends entered of checking etc. temporarily as one operation often, come from person who store 1 operation is it is it make operation to go on to count temporarily , operation result and loopback ACC with another one. In addition, ACC is often regarded as the transfer station of data transmission on 8051 inside . The same as general microprocessor, it is the busiest register. Help remembering that agreeing with A expresses in the order. The controller includes the procedure counter , the order is depositted, the order decipher, the oscillator and timing circuit, etc. The procedure counter is made up of counter of 8 for two, amounts to 16. It is a byte address counter of the procedure in fact, the content is the next IA that will carried out in PC. The content which changes it can change the direction that the procedure carries out . Shake the circuit in 8051 one-chip computers, only need outer quartz crystal and frequency to finely tune the electric capacity, its frequency range is its 12MHZ of 1.2MHZ. This pulse signal, as 8051 basic beats of working, namely the minimum unit of time. 8051 is the same as other computers, the work in harmony under the control of the basic beat, just like an orchestra according to the beat play that is commanded.There are ROM (procedure memory , can only read ) and RAM in 8051 slices (data memory, can is it can write ) two to read, they have each independent memory address space, dispose way to be the same with general memory of computer. Procedure 8051 memory and 8751 slice procedure memory capacity 4KB, address begin from 0000H, used forpreserving the procedure and form constant. Data 8051- 8751 8031 of memory data memory 128B, address false 00FH, use for middle result to deposit operation, the data are stored temporarily and the data are buffered etc.. In RAM of this 128B, there is unit of 32 byteses that can be appointed as the job register, this and general microprocessor is different, 8051 slice RAM and job register rank one formation the same to arrange the location. It is not very the same that the memory of MCS-51 series one-chip computer and general computer disposes the way in addition. General computer for first address space, ROM and RAM can arrange in different space within the range of this address at will, namely the addresses of ROM and RAM, with distributing different address space in a formation. While visiting the memory, corresponding and only an address Memory unit, can ROM, it can be RAM too, and by visiting the order similarly. This kind of memory structure is called the structure of Princeton. 8051 memories are divided into procedure memory space and data memory space on the physics structure, there are four memory spaces in all: The procedure stores in one and data memory space outside data memory and one in procedure memory space and one outside one, the structure forms of this kind of procedure device and data memory separated form data memory, called Harvard structure. But use the angle from users, 8051 memory address space is divided into three kinds: (1) In the slice, arrange blocks of FFFFH , 0000H of location , in unison outside the slice (use 16 addresses). (2) The data memory address space outside one of 64KB, the address is arranged from 0000H 64KB FFFFH (with 16 addresses ) too to the location. (3) Data memory address space of 256B (use 8 addresses). Three above-mentioned memory space addresses overlap, for distinguishing and designing the order symbol of different data transmission in the instruction system of 8051: CPU visit slice, ROM order spend MOVC , visit block RAM order uses MOVX outside the slice, RAM order uses MOV to visit in slice.8051 one-chip computer have four 8 walk abreast I/O port, call P0, P1, P2 and P3. Each port is 8 accurate two-way mouths, accounts for 32 pins altogether. Every one I/O line can be used as introduction and exported independently. Each port includes a latch (namely special function register ), one exports the driver and a introduction buffer . Make data can latch when outputting, data can buffer when making introduction , but four function of passway these self-same. Expand among the system of memory outside having slice, four port these may serve as accurate two-way mouth of I/O in common use. Expand among the system of memory outside having slice, P2 mouth see high 8 address off; P0 mouth is a two-way bus, send the introduction of 8 low addresses and data / export in timesharingOutput grade , P3 of mouth , P1 of P1 , connect with inside have load resistance of drawing , every one of they can drive 4 Model LS TTL load to output. As while inputting the mouth, any TTL or NMOS circuit can drive P1 of 8051 one-chip computers as P3 mouth in a normal way . Because draw resistance on output grade of them have, can open a way collector too or drain-source resistance is it urge to open a way, do not need to have the resistance of drawing outerly . Mouths are all accurate two-way mouths too. When the conduct is input, must write the corresponding port latch with 1 first . As to 80C51 one-chip computer, port can only offer milliampere of output electric currents, is it output mouth go when urging one ordinary basing of transistor to regard as, should contact a resistance among the port and transistor base , in order to the electricity while restraining the high level from exporting P1~P3 Being restored to the throne is the operation of initializing of an one-chip computer. Its main function is to turn PC into 0000H initially , make the one-chip computer begin to hold the conduct procedure from unit 0000H. Except that the ones that enter the system are initialized normally,as because procedure operate it make mistakes or operate there aren'tmistake, in order to extricate oneself from a predicament , need to be pressed and restored to the throne the key restarting too. It is an input end which is restored to the throne the signal in 8051 China RST pin. Restore to the throne signal high level effective , should sustain 24 shake cycle (namely 2 machine cycles ) the above its effective times. If 6 of frequency of utilization brilliant to shake, restore to the throne signal duration should exceed 4 delicate to finish restoring to the throne and operating. Produce the logic picture of circuit which is restored to the throne the signal:Restore to the throne the circuit and include two parts outside in the chip entirely. Outside that circuit produce to restore to the throne signal (RST ) hand over to Schmitt's trigger, restore to the throne circuit sample to output , Schmitt of trigger constantly in each S5P2 , machine of cycle in having one more , then just got and restored to the throne and operated the necessary signal insidly. Restore to the throne resistance of circuit generally, electric capacity parameter suitable for 6 brilliant to shake, can is it restore to the throne signal high level duration greater than 2 machine cycles to guarantee. Being restored to the throne in the circuit is simple, its function is very important. Pieces of one-chip computer system could normal running,should first check it can restore to the throne not succeeding. Checking and can pop one's head and monitor the pin with the oscillograph tentatively, push and is restored to the throne the key, the wave form that observes and has enough range is exported (instantaneous), can also through is it restore to the throne circuit group holding value carry on the experiment to change.At present,MCU to infiltrate all areas of our lives, which is almost difficult to find traces of the field without SCM. Missile navigation equipment, aircraft, all types of instrument control, computer network communications and data transmission, industrial automation, real-time process control and data processing, extensive use of various smart ICcard, civilian luxury car security system, video recorder, camera, fully automatic washing machine control, and program-controlled toys, electronic pet, etc., which are inseparable from the microcontroller. Not to mention the area of robot control, intelligent instruments, medical equipment was. Therefore, the MCU learning, development and application of the large number of computer applications and intelligent control of the scientists, engineers.SCM is widely used in instruments and meters, household appliances, medical equipment, aerospace, specialized equipment, intelligent management and process control fields, roughly divided into the following several areas:（1）In the application of Intelligent InstrumentsSCM has a small size, low power consumption, controlling function, expansion flexibility, the advantages of miniaturization and ease of use, widely used instrument, combining different types of sensors can be realized Zhuru voltage, power, frequency, humidity, temperature, flow, speed, thickness, angle, length, hardness, elemental, physical pressure measurement. SCM makes use of digital instruments, intelligence, miniaturization, and functionality than electronic or digital circuits more powerful. Such as precision measuring equipment (power meter, oscilloscope, various analytical instrument).（2）In the industrial control applicationWith the MCU can constitute a variety of control systems, data acquisition system. Such as factory assembly line of intelligent control,all kinds of alarm systems,and computer networks constitute a secondary control system.（3）In the Appliance of Household appliancesIt can be said that the appliances are basically using SCM, praise from the electric rice, washing machines, refrigerators, air conditioners, color TV, and other audio video equipment, to the electronic weighingequipment, varied, and omnipresent.（4）In the field of computer networks and communications applications MCU general with modern communication interface, can be easy with the computer data communication, networking and communications in computer applications between devices had excellent material conditions, are basically all communication equipment to achieve a controlled by MCU from mobile phone, telephone, mini-program-controlled switchboards, building automated communications call system, train radio communication, to the daily work can be seen everywhere in the mobile phones, trunked mobile radio, walkie-talkies, etc..（5）Microcomputer in the field of medical device applicationsMCU in the use of medical devices is also quite extensive, such as medical respirator, the various analyzers, monitors, ultrasound diagnostic equipment and hospital beds, etc. call system.（6）In a variety of major appliances in the modular applications Designed to achieve some special single specific function to be modular in a variety of circuit applications, without requiring the use of personnel to understand its internal structure. If music integrated single chip, seemingly simple function, miniature electronic chip in the net (the principle is different from the tape machine), you need a computer similar to the principle of the complex. Such as: music signal to digital form stored in memory (like ROM), read by the microcontroller, analog music into electrical signals (similar to the sound card).In large circuits, modular applications that greatly reduce the volume, simplifies the circuit and reduce the damage, error rate, but also easy to replace.（7）Microcontroller in the application field of automotive equipment SCM in automotive electronics is widely used, such as a vehicle engine controller, CAN bus-based Intelligent Electronic Control Engine,GPS navigation system, abs anti-lock braking system, brake system, etc.. In addition, the MCU in business, finance, research, education, national defense, aerospace and other fields has a very wide range of applications.译文51系列单片机的功能和结构结构和功能的监控监-51系列之一--计算机芯片监控监-51名是一幅一个电脑晶片,英特尔公司生产系列. 这家公司推出8级一个计算机芯片监控监-51系列之后,于1980年8引入一个计算机芯片监控监,于1976年48系列.。