介绍了由97C51单片机、MSM6242实时日历／时钟、X25165串行E2PROM等组成的多功能时间控制器。该时间控制器具有走时准确、多路输出、不受停电影响、操作方便、成本低等特点。并已通过软件解决了千年问题。-Introduction by the 97C51 single-chip, MSM6242 real-time calendar/clock, X25165 serial E2PROM time composed of multi-functional controller. The time controller has traveltime accurate, multi-output, free from power outage affected, easy to operate, low cost. And has adopted a software solution on the Millennium Problem.