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电子部六所承担的国家“六五”科技攻关项目之一——0502系列单板机第二批产品的开发已全部完成,并于1985年11月23日在深圳通过设计定型鉴定。该所为RMX86实时操作系统配备的汉字图形系统也同时通过技术鉴定。国产化的0502系列单板机采用IEEE796总线标准,与Intel公司的iSBC系列兼容,是我国重点发展的OEM产品系列(系列产品性能见封二,三附表)。1983年六所曾经设计定型了第一批以8位机为主的产品,移交爱华公司生产定型后
The development of the second batch of 0502-series single-board machines, one of the national “6th Five-Year” scientific and technological projects undertaken by the Ministry of Electronics, has been completed, and passed the design and design appraisal in Shenzhen on November 23, 1985. The Chinese character graphic system provided for the RMX86 real-time operating system also passed technical appraisal. The domestically produced 0502 series single board machine adopts the IEEE 796 bus standard and is compatible with Intel’s iSBC series. It is the key OEM product series developed in China (for the performance of the series, please refer to the Second and Third Schedules). In 1983, the six companies had designed and finalized the first batch of products based on 8-bit machines, which were handed over to the Aihua Company for final production.