HD66760 - Hitachi Semiconductor

HD66760 104 x 80-dot Graphics LCD Controller/Driver

The HD66760, color-graphics LCD controller and driver LSI, displays 104-by-80-dot graphics for 256 STN colors. The HD66760's bit-operation functions and a 16-bit high-speed bus interface enable efficient data transfer and high-speed rewriting of data to the graphics RAM. The HD66760 has various functions for reducing the power consumption of an LCD system, s.

Features

• 104 × 80-dot graphics display LCD controller/driver for 256 STN colors
• Display mode change between 256 colors (8 bits per pixel) and four colors (2-bit per pixel)
• 16/8-bit high-speed bus interface
• I2C bus interface
• Clock synchronized serial interface
• Bit-operation functions for graphics processing:  Write-data mask function in bit units  Swap function of upper and lower bytes  Logical operation in pixel unit and conditional write function
• Various color-display control functions:  256 of the 4,096 possible colors can be displayed at the same time (grayscale palette incorporate.