|
HD66760 Datasheet, PDF (2/105 Pages) Hitachi Semiconductor – 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors | |||
|
◁ |
HD66760
 Vcc = 2.2 to 3.6 V (low voltage)
 VLCD (= VLPS â GND) = 5 to 15.5 V (liquid crystal drive voltage)
 Three-, four-, five-, or six-times step-up circuit for liquid crystal drive voltage
 128-step contrast adjuster and voltage followers to decrease direct current flow in the LCD drive
bleeder-resistors
 Power-save functions such as the standby mode and sleep mode
 Partial LCD drive of two screens in any position
 Programmable drive duty ratios (1/16-1/80) and bias values (1/4-1/10) displayed on LCD
⢠Internal RAM capacity: 8,320 bytes
⢠312-segment à 80-common liquid crystal display driver
⢠n-raster-row AC liquid-crystal drive (C-pattern waveform drive)
⢠Internal oscillation, hardware reset and software reset
⢠Shift change of segment and common drivers
2
|
▷ |