| MCS-51单片机多中断源中断系统设计 |
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| 摘 要： | 本文介绍在只增加少数量硬件的情况下,配合软件使 MCS-51单片机可处理的外部中断源由2个增加到16个的设计方法,给出了设计思想,硬件电路和实用程序。采用这种方法有利于提高系统的性价格比。
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| 关 键 词： | 单片机 中断系统 中断源 |
The Design of MCS-51 Single Chip MicroProcessor Interrupt System on Multi-interrupt Sources |
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| Authors: | Yang Yongxian |
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| Institution: | Yang Yongxian |
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| Abstract: | The paper introduces the designing method which by using certain software increases the external interrupt sources handled by MCS-51 single chip micro- processor with adding only a few hardwares.The designing ides,hardware graph and practical program are contributed.Adopting this method could enha- nce the ratio of performance to price in the system. |
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| Keywords: | Single chip microprocessor Interrupt system Interrupt source |
| 本文献已被 CNKI 等数据库收录！ |
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