Datasheet4U Logo Datasheet4U.com

NJU6657 - Bitmap LCD Driver

General Description

The NJU6657 is a bitmap LCD driver to display graphics or characters.

It contains 23,936 bits display data RAM, microprocessor interface circuits, instruction decoder, 88-common and 272-segment drivers.

Key Features

  • Direct Correspondence between Display Data RAM and LCD Pixel Display Data RAM.
  • 23,936 bits 225 LCD Drivers.
  • 88-common and 272-segment Direct Microprocessor Interface for both of 68 and 80 type MPU Serial Interface (SDA, SCL, A0, CSB) Programmable Bi.

📥 Download Datasheet

Other Datasheets by New Japan Radio

Part Number Description
NJU6655B 64-common X 160-segment + 1-icon common Bitmap LCD Driver
NJU6620 12-CHARACTER 4-LINE DOT MATRIX LCD CONTROLLER
NJU6623 15-CHARACTER 1-LINE DOT MATRIX LCD CONTROLLER DRIVER with OUTPUT PORT
NJU6624A 12-CHARACTER 1-LINE DOT MATRIX LCD CONTROLLER DRIVER with SMOOTH SCROLL FUNCTION
NJU6624B 12-CHARACTER 1-LINE DOT MATRIX LCD CONTROLLER DRIVER with SMOOTH SCROLL FUNCTION
NJU6624C 14-CHARACTER 1-LINE DOT MATRIX LCD CONTROLLER DRIVER with SMOOTH SCROLL FUNCTION
NJU6627 10-CHARACTER 3-LINE DOT MATRIX LCD CONTROLLER DRIVER
NJU6631A 16-CHARACTER 1-LINE DOT MATRIX LCD CONTROLLER DRIVER
NJU6635 16-CHARACTER 2-LINE DOT MATRIX LCD CONTROLLER DRIVER
NJU6637 16-CHARACTER 3-LINE DOT MATRIX LCD CONTROLLER DRIVER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
NJU6657 Preliminary 88-common x 272-segment Bitmap LCD Driver GENERAL DESCRIPTION The NJU6657 is a bitmap LCD driver to display graphics or characters. It contains 23,936 bits display data RAM, microprocessor interface circuits, instruction decoder, 88-common and 272-segment drivers. The bit image display data is transferred to the display data RAM by serial or 8-bit parallel interface. 88 x 272 dots graphics or 17-character 5-line by 16 x 16 dots character with icon are displayed by NJU6657 itself. The NJU6657 contains a built-in OSC circuit for reducing external components. The wide operating voltage from 2.7 to 5.5V and low operating current are suitable for battery-powered applications.