实现了模拟微波炉火力控制和电子时钟的功能。工作过程中有各种工作状态指示，显示工作倒计时时间,同时显示时钟；而在待机时只显示时钟，到中午11：00和傍晚17：00时闹铃提醒用户做饭时间到了。-To achieve a simulated microwave oven fire control and electronic clock functions. The work of a variety of working conditions in the process of instruction, showing the work of the countdown time, also shows the clock　and in the standby display only the clock, to noon, 11:00 and 17:00 in the evening when the alarm to remind the user cooking time is up.