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一、微型机的发展概况近十年来,微型机以每两年集成度翻一番,性能指标提高一倍的速度发展,经历了4位、8位、16位三代,进入了与小型机中档以上机型竞争的阶段。4位、8位机芯片的生产数量每年达到了数千万片,16位的亦达到了数百万片。当前的发展有几点情况值得提出。 1.4位机和8位机在生产和销售上仍占统治地位,16位机正迅速上升,其概况见表1:
First, the development of micro-machines In the past decade, micro-computers have doubled their integration level every two years, and their performance indicators have doubled. They have gone through four, eight, and sixteen-generation generations and have entered the mid-range of minicomputers. The above model competition stage. The production of 4-bit and 8-bit chips has reached tens of millions of pieces each year, and the number of 16-bit chips has reached millions. There are several points worth mentioning in the current development. The 1.4-bit and 8-bit machines still dominate the production and sales, and the 16-bit machines are rapidly rising. The overview is shown in Table 1: