| 也谈MCS-51单片机的P3端口 |
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| 引用本文： | 朱双东. 也谈MCS-51单片机的P3端口[J]. 辽宁石油化工大学学报, 1991, 0(4) |
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| 作者姓名： | 朱双东 |
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| 作者单位： | 抚顺石油学院自动化系 |
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| 摘 要： | Port3是 MCS-51单片机的一个特殊接口,它具有双重功能,应用很广.本文对 Port3接口的双重功能的切换逻辑进行了分析,并针对一种分析观点,提出了自己的看法.
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| 关 键 词： | 单片机 端口 |
Another Discussion About Port 3 in MCS-51 Single Chip Microcomputer too |
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| Zhu Shuangdong. Another Discussion About Port 3 in MCS-51 Single Chip Microcomputer too[J]. Journal of Liaoning University of Petroleum & Chemical Technology, 1991, 0(4) |
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| Authors: | Zhu Shuangdong |
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| Affiliation: | Fushun Petroleum Institute |
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| Abstract: | Port 3,which has doubled function and has been used wildly,is a special port of MCS-51 single chip microcomputer.In this paper the change logic of the doubled function of port 3 is analyzed and author's view is put forward in the light of a kind of analysis. |
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| Keywords: | Single chip microcomputer Port |
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