Document
ST
Sitronix
ST7066
Dot Matrix LCD Controller/Driver
Features
!" 5 x 8 and 5 x 11 dot matrix possible !" Low power operation support:
-- 2.7 to 5.5V !" Wide range of LCD driver power
-- 3.0 to 11V !" Correspond to high speed MPU bus interface
-- 2 MHz (when VCC = 5V) !" 4-bit or 8-bit MPU interface enabled !" 80 x 8-bit display RAM (80 characters max.) !" 9,920-bit character generator ROM for a total of
240 character fonts -- 208 character fonts (5 x 8 dot) -- 32 character fonts (5 x 11 dot) !" 64 x 8-bit character generator RAM -- 8 character fonts (5 x 8 dot) -- 4 character fonts (5 x 11 dot)
!" 16-common x 40-segment liquid crystal display
driver !" Programmable duty cycles
-- 1/8 for one line of 5 x 8 dots with cursor
-- 1/11 for one line of 5 x 11 dots & cursor
-- 1/16 for two lines of 5 x 8 dots & cursor !" Wide range of instruction functions:
Display clear, cursor home, display on/off,
cursor on/off, display character blink, cursor
shift, display shift !" Pin function compati.