【正文】
from ponents connected to it. A microcontroller is present in the keyboard and in the monitor in the generic puter。它的體積小、質(zhì)量輕、價(jià)格便宜、為學(xué)習(xí)、應(yīng)用和開發(fā)提供了便利條件。在外部, CPU 位轉(zhuǎn)換指令數(shù)據(jù)和控制信息提供一個(gè)或多個(gè)總線并從組件連接到它。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。因?yàn)樗w積小,通常都藏在被控機(jī)械的 “肚子 ”里。究其原因,可能就卡在產(chǎn)品未使用單片機(jī)或其它可編程邏輯器件上。這種計(jì)算機(jī)就是把智能賦予各種機(jī)械的單片機(jī)(亦稱微控制器)。 由于單片機(jī)對(duì)成本是敏感的,所以目前占統(tǒng)治地位的軟件還是最低級(jí)匯編語(yǔ)言,它是除了二進(jìn)制機(jī)器碼以上最低級(jí)的語(yǔ)言了,既然這么低級(jí)為什么還要用呢?很多高級(jí)的語(yǔ)言已經(jīng)達(dá)到了可視化編程的水平為什么不用呢?原因簡(jiǎn)單,就是單片機(jī)沒(méi)有家用計(jì)算機(jī)那樣的 CPU,也沒(méi)有像硬盤那樣的海量存儲(chǔ)設(shè)備。通過(guò)不同的程序?qū)崿F(xiàn)不同的功能,尤其是特殊的獨(dú)特的一些功能,這是別的器件需要費(fèi)很多人力氣才能做到的,有些則是花人力氣也很難做到的。s technical personnel or other extracurricular electronic exploiter do certain products, are not the electric circuit are too plex, is the function is too simple, and is imitated extremely easily. Investigates its reason, possibly on card, in the product has not used on the monolithic integrated circuit or other programmable logical ponent. 單片機(jī)簡(jiǎn)介 單 片機(jī)又稱單片微控制器,它不是完成某一個(gè)邏輯功能的芯片,而是把一個(gè)計(jì)算機(jī)系統(tǒng)集成到一個(gè)芯片上。 原文來(lái)源 圖書館電子資源 Single chip brief introduction The monolithic integrated circuit said that the monolithic micro controller, it is not pletes some logical function the chip, but integrates a puter system to a chip on. Summary speaking: A chip has bee a puter. Its volume is small, the quality is light, and the price cheap, for the study, the application and the development has provided the convenient condition. At the same time, the study use monolithic integrated circuit is understands the puter principle and the structure best choice. The monolithic integrated circuit interior also us