An6866
Version 1.1 DOT MATRIX LCD CONTROLLER & DRIVER
FUNCTION
Character type dot matrix LCD controller and driver
Easy Interface with 4-bit or 8-bit microprocessors
Wide range of various instruction functions
Standard and extended operation modes for applications flexibility
Mask programming of extended functions in standard/extended modes according to the Order Form
Mask programming of the desired customer’s characters table
1 line of 5x8 or 5x11 dot or 2 lines of 5x8 dot characters display
Chip and Mode Identifier allows to detect chip version and current state of controller
Internal driver: 16 common and 40 segment signal outputs
Interface with the An6865 or An6863 extension driver to increase number of displayed characters (up
to 80)
Build-in automatic power-on reset function
Internal oscillator with one external resistor FEATURES
Power Supply Voltage: 2.7V to 5.5V
LCD Driving Voltage: 3.0V to 13V
Two types of Display Waveforms:
-A-type (line inversion)
-B-type (frame inversion)
High-speed MPU bus interface -2 MHz (at 5V Power Supply)
Display Data RAM size is 80 x 8 bits for 80 characters …
