Abstract
After joining the WTO, China will face fierce competition. This competition will be a scientific and technological strength, management quality and talent level of the contest, risks and opportunities coexist. Time is the most impartial referee, whether you are rich or poor, and they will give you a fair distribution of good time, 365 days a year, 24 hours a day, 86400 seconds, not many, many, on how you look reasonable arrangement, and maybe one day someone will be created at a great invention or study a new element, maybe someone will be at day some people may be in the dayYong-Ping mediocre, nothing is as, wasted time. How can we do cherish that time? It should be diligent, and not too busy one day, every moment to do useful things, kick some unnecessary operations, so that you can become the master of time, time will also smile for you. So Teacher CHENHONG courses in SCM theory study on the basis of the arrangements for us to involve a wide range of 51 single-chip applications, and resources with comprehensive function of electron clock design. Hope that we can save time, reasonable arrangements for time to fully play its role. At this time the design process to achieve the effect of the cause, but also sufficient knowledge played a role.
Key Words:time; Single-chip Microcomputer; port; digital tube