Description
CMOS GRAPHIC LCD CONTROLLER
For Medium-Scale LCD
Low Operating Voltage 2.7 to 5.0V
On-Chip Character Generator ROM
The SED1335 is a CMOS low-power dot matrix liquid crystal graphic display controller.The device stores in external RAM display data sent by an 8-bit microcomputer, and generates all the signals required by the LCD drivers.The LSI incorporates an internal character generator ROM which supports user-defined characters (also an external CGROM can be sup
Features
- CMOS low-power graphic and character display controller.
- Selectable MPU interface is compatible with both the Intel family and the Motorola family.
- Smooth scrolling support:
Horizontal and vertical scroll Scrolling of selected areas of the display.
- Multimode display:
2 layers of overlapping characters and graphics 3 layers of overlapping graphics.
- Selectable display synthesis:
Inverse video Flashing display, cursor on/off/blink Under and bar cursor,.