【正文】
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?yàn)樗w積小,通常都藏在被控機(jī)械的“肚子”里。它由主機(jī)、鍵盤、顯示器等組成。 單片機(jī)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。 單片機(jī)是靠程序的,并且可以修改。同時,學(xué)習(xí)使用單片機(jī)是了解計算機(jī)原理與結(jié)構(gòu)的最佳選擇。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。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 difference! Because only the monolithic integrated circuit piles through you the procedure may realize the high intelligence, high efficiency, as well as redundant reliability!Because the monolithic integrated circuit to the cost is sensitive, therefore present occupies the dominant status the software is the most preliminary assembly language, it was except the binary machine code above the most preliminary language,