E^2PROM数据转贮器的设计及应用

THE DESIGE AND APPLICATION OF DATA DAMP DEVICE uSING EEPROM

以单片机8031为CPT的应用系统在不用常备电池的情况下,利用E^2PROM芯片上数据容易擦除写入的特性,实现把从数据采集系统得到的数据非在线的传递到数据处理设备的能力,本文介绍了这一能力的意义,具有这个能力的应用系统的工作原理,硬件配置,给出了分区利用存贮器,和使存贮器内保持最新数据的循环写入原则,和进行数据传递的工作过程。

Date can be revlved easy and be read fast on the basis of the new semiconductor device EEPROM. Using the Special propertis application system in which a mono—chip.micro—computer 8031 is used as CPV will have ability to convey Data from a Data collect system to a Data processing equipment in no line without any exta battery This articl explaines the ability, the operate principle and the hand ware of the system、pattes for ward a method using scheme storage aecodling to separate areas and a princ-iple reverting data in a circular facsimile makes the storage to keep the newest data、descibes the data trans for procedure in the syst.