基于单片机的定时曝光装置研究和设计

A​T​8​9​S​5​2​ ​是​一​个​低​电​压​,​高​性​能​ ​C​M​O​S​8​ ​位​单​片​机​带​有​ ​8​K​ ​字​节​的​可​反​复​擦​写​的​程​序​存​储​器​(​P​E​N​R​O​M​)​。​和​ ​2​5​6​字​节​的​存​取​数​据​存​储​器​(​R​A​M​)​,​这​种​器​件​采​用​ ​A​T​M​E​L​ ​公​司​的​高​密​度​、​不​容​易​丢​失​..