基于PIC16F87X的液晶显示模块接口技术设计

Interface Design for LCD Based on PIC16F87X

液晶显示模块具有功耗低、体积小、超薄等特点。PIC16F87X系列单片机指令精简、功能强大,在测控仪器仪表和低功耗等场合得到广泛应用。从KS0066U驱动芯片出发,基于该驱动芯片结构和功能,通过PIC16F87X单片机与LCD模块的硬件接口设计和软件编程设计,归纳出液晶显示模块接口设计的基本思路,为测控技术、仪器仪表技术的开发提供了参考。

LCD has low power dissipation, small volume, and is ultrathin. PIC16F87X serial chip has simple instructions, powerful functions, and is widely applied in observing and control instruments, the field of low power dissipation. Based on the structure and function of the KS0066U CMOS chip, and from the hardware interface and the software programme design between PIC1687X and LCD, an interface design of LCD is inferred. It provides references for the technology development of the observing and control, and instraments as well.