1 INTRODUCTION ST7567A is a single-chip dot matrix LCD driver which incorporates LCD controller and common/segment drivers. ST7567Acanbe connected directly to a microprocessor with 8-bit parallel interface, 4-l
ST7567A是一款集LCD控制器和通用/分段驱动于一体的单片点阵LCD驱动程序。ST7567A可直接与微处理器连接,微处理器具有8位并行接口、4线串行接口(SPI-4)、3线串行接口(SPI-3)或I2C串行接口。从微处理器发送的显示数据存储在132x65位的内部显示数据RAM(DDRAM)中。ddram中存储的显示数据位直接与LCD面板的像素有关。