For 8031,8051 of Intel are been well known in China,this Paper discribes the features of TMS370Cxxx in a brief and overall way compared with 8031.

• 由于国内比较熟悉Intel公司的8031、8051等单片机，故本文与8031相比较，对TMS370Cxxx系列的特征做了简单而全面的介绍。