嵌入式系统发展到今天,已经是遍地桃李。从最早的家电、工业应用、通信,到现在的消费电子、汽车电子、医疗电子,越来越多地深入到人们生活的各个角落。很多应用都发展出了庞大的独立分支,成为支撑半导体发展的重要动力。根据官方统计数字,2007年中国进口半导体集成电路达1,287亿美元,而出口的各类电子产品总额达到八千多亿美 Embedded systems to today, is already everywhere. From the earliest home appliances, industrial applications, communications, to now consumer electronics, automotive electronics, medical electronics, more and more into the people’s lives in every corner. Many applications have developed a huge independent branch, has become an important driving force supporting the development of the semiconductor. According to official statistics, in 2007, China’s import of semiconductor integrated circuits amounted to 1,287 billion U.S. dollars, while the total export of various types of electronic products reached more than 800 billion U.S. dollars