The RA8825 is a Dot-Matrix LCD Driver. The embedded 528Byte display RAM supports up to 128x33 dots LCD panel. The RA8825 also provides a scrolling buffer memory for scrolling functions. It supports up, down, left and right scrolling features, and all of the scrolling functions are execute by hardware.
The RA8825 integrates many powerful hardware that including Contrast adjustment, 4x5 Key-Scan, eight General Purpose I/O and EL Backlight signals for EL driver. The RA8825 is a high integration chip of LCD Controller. It reduce a lot of time for system develop, and save much cost for hardware system that due to it provides many features for related LCD display application.
Feature (RoHS Compliance)
Support 8080/6800 8/4-bit Parallel Interface and 3-wire/4-wire Serial Interface
Support Maximum 128Seg x 33Com LCD Panel.
Built-in 528 Bytes Display RAM and 354Byte Scrolling Buffer
Built-in 2X~3X(Voltage Booster), Voltage Regulator, Voltage Follower
