键盘显示智能控制芯片HD7279A的应用设计  

Intelligence controling chip HD7279A of keyboard displaying and its application

作　　者：陈光绒[1] 胡克满[1] 

机构地区：[1]宁波职业技术学院,浙江宁波315800

出　　处：《宁波职业技术学院学报》2006年第5期36-38,共3页Journal of Ningbo Polytechnic

摘　　要：介绍了一种新型的8位串行接口LED和智能控制芯片HD7279A的特点及其在时钟芯片DS12887中的应用。该芯片具有串行接口,占用I/O口少,硬件电路简单等特点,在实际中具有广泛的应用价值。This article introduces the characteristics of a new type serial interface of 8-bit LED, the intelligence controlling chip of HD7279A and the application in clock chip. HD7279A features in serial interface, less I/O and simple hardware circuit .It performs a wide application in practice.

关 键 词：串行接口 HD7279A 时钟芯片 

分 类 号：TP368.2[自动化与计算机技术—计算机系统结构]