LCD模块与单片机的串行接口技术

Asynchronous interface technique of LCD block with single chip processor

介绍字符型LCD显示模块与单片机AT89C2 0 5 1的接口技术。该接口技术基于数据的串行发送方式 ,它具有硬件电路简化、紧凑、可靠的特点 ,用途广泛。

The characteristics and work mechanism of both characters LCD and AT89C2051 are explained.The interface techniques of LCD block with AT89C2051are introduced.The technique makes the connection scheme easy and brief and the technique can be widely used in industry.