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MB89321A Datasheet CMOS Programmable CRT Controller

Manufacturer: Fujitsu Semiconductor Limited

General Description

The MB89321 A/MB89322A Programmable CRT Controllers are single chip CMOS devices used to interface CRT raster scan displays with microcomputer systems.

Both devices operate on a single +5 V power supply and have TTL-compatible I/O.

The MB89321A interfaces to 6800 family microprocessors;

Overview

Advanced Products • MB89321A,MB89322A CMOS Programmable CRT Controller FUJITSU October 1988 Edition 1.

Key Features

  • Programmable Screen and Character Formats.
  • Cursor Control (3 types).
  • Selectable Scan Modes (3 typas).
  • Light Pen Detection.
  • Refresh Memory Address Function.