Datasheet4U Logo Datasheet4U.com

HD66766 Datasheet 132 X 176-dot Graphics Lcd Controller/driver

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD66766 Rev. 1.0 / 30 November 2001 HD66766 (132 x 176-dot Graphics LCD Controller/Driver for 65K Colors) Rev.1.

General Description

The HD66766, color-graphics LCD controller and driver LSI, displays 132-by-176-dot graphics for 65K STN colors.

A 16-bit high-speed bus interface and high-speed RAM write function enable efficient data transfer and high-speed rewriting of data to the graphics RAM.

The HD66766 has various functions for reducing the power consumption of a LCD system, such as lowvoltage operation of 2.2 V/min., a step-up circuit to generate a maximum of 12-times the LCD drive voltage from the supplied voltage, and voltage-followers to decrease the direct current flow in the LCD drive bleeder-resistors.

Key Features

  • 132RGB x 176-dot graphics display LCD controller/driver for 65K STN colors.
  • low voltage drive and flickerless PWM grayscale drive.
  • 16-/8-bit high-speed bus interface and Clock Synchronized Serial Interface ( SPI ).
  • High-speed burst-RAM write function.
  • Writing to a window-RAM address area by using a window-address function.
  • Bit-operation functions for graphics processing: - Write-data mask function in bit units. - Logical operation in pixel u.

More Datasheets from Hitachi Semiconductor (now Renesas)

Part Number Description
HD66766R 132 x 176-dot Graphics LCD Controller/Driver
HD66760 104 x 80-dot Graphics LCD Controller/Driver
HD66765 396-channel Segment Driver
HD66702 Dot-Matrix Liquid Crystal Display Controller/Driver
HD66704 Liquid Crystal Display Controller/Driver
HD66705U Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver
HD66710 (Dot Matrix Liquid Crystal Display Controller/Driver)
HD66724 (Graphics LCD Controller/Driver with Key Scan Function)
HD66725 (Graphics LCD Controller/Driver with Key Scan Function)
HD66727 Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver

HD66766 Distributor