X1227是一个带有时钟、日历、CPU监控电路和两路查询报警的实时时钟。该资料已根据原英文说明翻译为中文，是初学该芯片编程而英语不太熟悉的朋友难得的好资料。-X1227 are with a clock, calendar, CPU monitoring circuit and two-way real-time alarm clock inquiries. The information has been in accordance with the original English translation for the Chinese, are beginning to learn programming of the chip while the English are not very familiar with a good friend of rare information.