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MC14499在4位LED显示电路中的应用 被引量:1

Application of MC14499 in Four LED Display Circuit
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摘要 本文介绍了用MC14499设计的一种实用4位LED显示电路,同时介绍了该芯片与8031单片机的接口方式和相应的软件编制。 In this paper, a practical four LED display circuit designed by MC14499 is presented , the interface method and its software programming of this chip with single chip microcomputer 8031 is also presented .
作者 尤协波
出处 《山东电子》 1998年第2期20-21,共2页 Shandong Electronics
关键词 单片机 显示电路 MC14499 Single chip microcomputer Display Circuit
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