This article deseribes the features of real time clock chip DS1216D developed by Dallas Company of America. It also shows with examples how to use it in one chip computer system.是什么意思_This article deseribes the features of real time clock chip DS1216D developed by Dallas Company of America. It also shows with examples how to use it in one chip computer system.在线翻译_英语_读音_用法_例句