单片机89C51并行数据采集技术

The Interface Technology between the Parallel A/D and Microcontroller 89C51

以 AD574为例介绍了并行 A/D转换芯片的使用方法 ,以及这类接口芯片与单片机89C51的接口的数据采集技术 ,该技术可用于各种数据采集系统 .

The paper presents the method of the parallel A/D being applied.The interface technology between the parallel A/D and Microcontroller is introduced.The interface technology can be applied in various Dataacquisition systems.;