绍了嵌入式TCP/IP协议单片机在网络通信中的数据传输技术。将TCP/IP协议嵌入式单片机中，借助网卡芯片CS8900实现了单片机在局域网内和通过局域网在因特网上的数据传输。用户终端以单片机系统板为媒介，通过网络与远程数据终端实现数据通信。 -Nesho of embedded TCP / IP network communications SCM in the data transmission technology. TCP / IP protocol embedded microprocessor, using Ethernet to achieve the CS8900 chip microcontroller in the LAN and through LAN on the Internet data transmission. SCM user terminals to system boards to the media, through the network and remote data terminals for data communications.