HD66773R

 Single chip controller/driver for 262,144-color, 132RGB x 176-dot graphics display on TFT LCD
 18-/16-/9-/8-bit high-speed bus interfaces and a Serial Peripheral Interface (SPI)
 High-speed burst-RAM write function
 Window address function enabling data write in a rectangular RAM-address area
 Internal bit-operation for graphics  Bit-unit write-data mask function  Pixel-unit logical operation / conditionalrewrite function
 Abundant color-display control function:  262,144-color display (max.) with gamma adjustment function  Line-unit vertical bi-directional scrolling display function
 Architecture with low power consumption  Low-voltage operation: V_cc = 2.2 ~ 3.3 V  Internal reference voltage power supply: V_ci = 2.5 ~ 3.3 V  Standby mode and other power-save functions:  Partial LCD drive: 2-screen display at arbitrary two positions  Internal power supply circuit  Internal equalizing function
 Compliant to Cst/Cadd structures
Internal power supply circuits 
   Step-up circuit: 5 ~ 9-time scale, polarity inversion 
   Power supply for TFT common electrode: Compliant to Vcom n-raster-row
   AC drive  AC drive: Vgoff  n-raster-row AC drive with Cadd structure 
   Vcom (V_goff) amplitude adjustment: 22-scale internal electronic volume adjustment 
   Output power-supply voltage 
   Voltages for power supply for       Vcom amplitude = 6V (max.),
    TFT common electrode:                VcomH-GND = VREG1OUT (max.),
                                                        VcomL-GND = 1.0V ~ -Vci+0.5V (max.)
 Internal RAM capacity: 46,464 bytes
 LCD drive circuit with 396-output source signal and 176-output gate signal
 n-raster-row inversion drive: polarity inversion by arbitrary number of lines.
 Internal oscillation and hardware reset
 Changeable source and gate shift directions
 Compliant to COG with single chip, incorporating gates arranged on both sides.