本文设计的数字钟具有以下特点:

1、具有时、分、秒计数显示功能，以二十四小时循环计时。

2、具有清零，调节小时，分钟的功能。

3、具有整点报时同时LED灯花样显示的功能。

-This paper describes the design of digital clock with the following characteristics : 1, with time, minutes and seconds count display function, to the 24-hour cycle time. 2 is reset, regulate hours, minutes function. 3, is the whole point timekeeping while Synchronized LED lights indicate the function.