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通常是指個人計算機,簡稱PC機。各種產(chǎn)品一旦用上了單片機,就能起到使產(chǎn)品升級換代的功效,常在產(chǎn)品名稱前冠以形容詞——“智能型”,如智能型洗衣機等。它在整個裝置中,起著有如人類頭腦的作用,它出了毛病,整個裝置就癱瘓了。一樣的道理,如果把巨型計算機上的操作系統(tǒng)和應(yīng)用軟件拿到家用PC上來運行,家用PC的也是承受不了的。 單片機內(nèi)部也用和電腦功能類似的模塊,比如CPU,內(nèi)存,并行總線,還有和硬盤作用相同的存儲器件,不同的是它的這些部件性能都相對我們的家用電腦弱很多,不過價錢也是低的,一般不超過10元即可......用它來做一些控制電器一類不是很復(fù)雜的工作足矣了。s use factor must very Gao Caixing, therefore assembly, although primitive actually massively is using. Same truth, if attains superputer39。s use domain already very widespread, like the intelligent measuring appliance, the solid work paid by time control, the munication equipment, the guidance system, the domestic electric appliances and so on. Once each product used the monolithic integrated circuit, could get up causes the effect which the product turned to a new generation, often before product range crown by adjective “intelligence”, like intelligence washer and so on. Now some factory39。 單片機是靠程序的,并且可以修改。它由主機、鍵盤、顯示器等組成。現(xiàn)在有些工廠的技術(shù)人員或其它業(yè)余電子開發(fā)者搞出來的某些產(chǎn)品,不是電路太復(fù)雜,就是功能太簡單且極易被仿制。因為它體積小,通常都藏在被控機械的“肚子”里。 單片機在硬件資源方面的利用率必須很高才行,所以匯編雖然原始卻還是在大量使用。同時,學(xué)習(xí)使用單片機是了解計算機原理與結(jié)構(gòu)的最佳選擇。s CD4000 series these pure hardware do decides, the electric circuit certainly are a big PCB board! But if, if succeeded in the 70s with the US puts in the market the series monolithic integrated circuit, the result will have the huge d