单片机的外文文献及中文翻译

SCM is an integrated circuit chip，Is the use of large scale integrated circuit technology to A data processing capability of CPU random accessSCM is also known as micro-controller，Because it is the first to be used in industrial control。only a single chip by the CPU chip developed from a dedicated processor。the first design is By a large number of peripherals and CPU on a chip in the computer system，smaller，More easily integrated into a complex andthe z80 Intel is the first designed in accordance with this id Ea processor，then on the development of micro controller and dedicated processorsAre 8位微控制器early or 4 bits . one of the most successful is the Intel 8031，for a simple，Relable and good performance was a lot of praise。then developed in 8031 out of MC s51 MCU systems。SCM systems based on this system until now is stil L widely used。with the increated requirements of industrial control field，began a 16-bit microcontroller，But not ideal because the cost has not becauseafter 90 years with the great development of consumer electronics，Microcontroller technology has been a huge increase。with Intel i960 series，especally the later series of widely used arm，32位元微控制器quickly replace high-end 16-bit MCU status and enter the marmcurrently，high-end 32-bit micro controller clocked over 300 MHz，The performance catting The mid-90s dedicated processorthe hand held computers and cell phones as the core pr Ocessing of high-end micro controller是even use a dedicated windows and Linux operating systemsSCM is more suitable than the specific processor used in embedded systems，So it was up to the application . in fact the number of SCM is the worlds laspersonal computer will have a large number of sc M in the work。general car with more than 40 micro controller，a complex industrial control systems may even hundres of single chip at the same time work！SCM is not only far exceds the number of PC and other computing the sum，or even more than the number of human beings。Single chip、also known as single-chip micro controller、it is not complete a certain logic chips、But to a computer system integrated iinequivalent to a micro-computer，And computer than just the lack of a micro controller I/o devices。general talk : a chip becomes a computer . its small size、lightweight、cheap、For the study、application and development of fall sizeat the same time，learning to use the MCU is to understand the principle and structure of the computer the best option。micro controller And the computer functions internally with similar modules，such as CPU，memory，parallel bus，the same effect there.some control for a class is not very complicated electrical work is enough of。we are using au To matic drum washing machine，smoke hood，vcd and so on appliances which could see its shadow！it is mainly part of the core components as the control。t is an online real-time control computer，on-line is on-site control，need to have strong anti-interference，low cost，and thisMcu is through running，and can be modified。through different procedures to achieve different functions，in partiicular special unique features，This is another device much efforta not very complex functions if the 50s with the United States developed 74 series，Or the 60s c d400 series of these pure hardware buttoned，thebut if the United States if the 70s with a series of success ful SCM market，the result will be a drastic change！just because you are prepared by micro computer programs can achive high intelligence，high efficiency and high relieability！as the micro controller on the cost-sensitive，so now the dominant software or the lowest level assembly language，Which is the lowest levelmany high-level language has reached the level of visual programming why is not it？the reason is simply that there is no home computer as a single chip CPU，Not as hard as a mass storage device . a visualization of small high-level LANfor the home PCs hard drive in terms of nothing but speaking