Features: ` LCD drive outputs 128*RGB segments, 162 commons for graphic
` Display RAM capacity 248,832 bits (for graphic usage)
` Gradation display 16 gradations can be selected from 32 gradations by PWM control
` Black/White display 162 * (128 * 3) bits display is possible
` 8 bit BUS interface directly connectable with 68 / 80 series CPU
` RAM data length 8 BIT / 16 BIT selectable
` Serial interface available 3 or 4 line interface is selectable
` Programmable duty / bias ratio with command
` Various instruction set display data read/write, display ON/OFF, positive/negative display, page address set display start line address set, partial display, bias select,column address set, all display ON/OFF, boosting selection, n line inversion mode read modified write, power save .
` Built-in voltage booster (programmable) : 7 * boosting
` Built-in voltage regulator
` Controllable contrast with built-in electric volume (128 steps)
` Low current consumption
` Logic supply 1.7V ~ 3.3V
` LCD drive supply 5.0V ~ 18.0V
` C-MOS silicon process Package TCP/ bumped chip / bare chip and so on
Specifications
|
ITEM |
SYMBOL |
CONDITION |
PORT |
RATINGS |
UNIT |
| supply voltage (1) |
VDD |
VSS(0V)
reference
Ta = +25 |
VDD |
-0.3 ~ +4.0 |
V |
| supply voltage (2) |
VEE |
VEE |
-0.3 ~ +4.0 |
V |
| supply voltage (3) |
VOUT |
VOUT |
-0.3 ~ +20.0 |
V |
| supply voltage (4) |
VREG |
VREG |
-0.3 ~ +20.0 |
V |
| supply voltage (5) |
VLCD |
VLCD |
-0.3 ~ +20.0 |
V |
| supply voltage (6) |
V1,V2,V3,V4 |
V1,V2,V3,V4 |
-0.3 ~ VLCD + 0.3 |
V |
| input voltage |
VI |
*1 |
-0.3 ~ VDD + 0.3 |
V |
| input voltage |
Tstg |
|
-45 ~ +125 |
|
*1 D0~D15, CS, RS, M/S, RD, WR, OSC1, LP, FLM, FR, CLK, RES, TEST portDescriptionHM17CM4096 is a dot-Matrix LCD drive IC with 162 commons and 384 segments (128 X RGB) drive ports for 4,096 colors driving.This IC stores the serial or parallel BIT data transferred by the microcomputer on the built-in RAM (248,832 bits for graphic) and generates the signals to drive LCD panel.Color graphic display is achieved by selecting 16 gray (16R X16GX16B = 4,096 color or 256 color mode ) levels out of 32 gray palettes independently.
This HM17CM4096 IC is suitable for battery-operated system,hand-carrying information equipment by ensuring low power consumption, low power supply (1.7V ~ ) and a wide range of operating voltage. And 162 x 128 display is possible with just one chip.
HM17CM4096 Data Sheet
