目前第三方的C 语言开发工具C 51 已用的很多, 而同样进人中国市场较早的MC S一9 6 系列单片机, 虽然目前用的不如8 位机较普遍, 但也占据了相当一部分市场, 其优越的性能,不是8 位机可以比拟的。笔者想就最近用C 19 6 的一些经验对它作一个介绍,其中涉及到和C 51 不一样的地方, 也作了一些对比(At present, many third party C language development tools C 51 has been used, but also into the China market earlier MC S 96 series, although not as good as 8 machines currently used widely, but also occupy a considerable part of the market, its superior performance, not the 8 machines can be compared. I would like to give an introduction to some of the recent experience with C 196, which involves some contrasts with C 51.)