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概述自75年以来,随着大规模集成工艺技术的发展,高性能的微机芯片大量涌入市场。各芯片生产厂家在原来较成熟的八位微处理器的基础上瞄准了两个主要开发目标:一是主要用于科学计算和事务管理方面的芯片,即占领过去小型机阵地的高档16位微机芯片的系列化及性能更高的32位微机芯片的研制和系列化。另一更值得注意的动向是:大量应用于控制和信息处理领域的八位以上的单片微机及各种高性能的单片信号处理器的研制,它与微处理器的区
Overview Since 75 years, with the development of large-scale integration of process technology, a large number of high-performance microcomputer chips into the market. The chip manufacturers in the original eight mature microprocessor based on two major development goals aimed at: First, mainly for scientific computing and transaction management chips, which occupied the past, the small office of the high-end 16-bit micro-computer Chip series and higher performance 32-bit microcomputer chip development and serialization. Another more noteworthy trend is: a large number of applications in the field of control and information processing more than eight single-chip microcomputer and a variety of high-performance single-chip signal processor development, and microprocessor area