论文部分内容阅读
日本 NEC 公司在西德慕尼黑1980年11月电子元件博览会上展出了三种超大规模集成电路产品—CMOS8048,动态64KRAM 及一种单片计算机。据报导,1981年第一季度就可成批供应μPD80C48。在脉冲重复频率为
Japan NEC Corporation in West Germany in November 1980 electronic components Fair on display at three super large scale integrated circuit products - CMOS8048, dynamic 64KRAM and a single-chip computer. It is reported that the first quarter of 1981 can be bulk supply μPD80C48. The pulse repetition frequency is