为8031单片机加装扩展内存

Install Extended Memory for 8031 Microcontroller

通常8031系列单片机数据存储器的最大寻址空间为64K，在一些较为特殊的场合64K可能不能满足系统数据存储量的要求，这就要求采用其他的系统或存储媒体。给出了一种方法使8031可以拥有扩展内存，进而使它的实际数据存储量达到非常大的程度。

Commonly, the largest addrssing space of data memory in microcontroller 8031 is 64k. In special occasion, system can' t besatisfied for memory of data by 64k.It will need other system or media of memory. A method being given here for microcomputer 8031 tohave extended memory,so tha 8031 can have very large memoryspace.