随着科学技术的发展,人们逐渐走进信息化社会,互联网技术已经日益普遍。近年来,单片机技术发展迅速,单片机作为一种嵌入式系统,具有操作简单,价格低廉的特点,而且在目前很多设备中,需要与Internet网络的相连接才可以完成一些特定的工作。本文主要论述了单片机的特点,以及单片机与Internet网络通信运用的一些现状以及对通信应用进行了研究。 With the development of science and technology, people gradually come into the information society, and Internet technology has become increasingly common. In recent years, the rapid development of SCM technology, SCM as an embedded system, with simple, low cost features, but also in many devices, the need to connect with the Internet network to complete some of the specific work. This article mainly discussed the characteristic of the one-chip computer, and some current situations that the one-chip computer communicates with Internet network and carried on the research to the communication application.