NJU6676

Direct Correspondence between Display Data RAM and LCD Pixel
Display Data RAM - 8,580 bits
197 LCD Drivers - 65-common and 132-segment
Direct Microprocessor Interface for both of 68 and 80 type MPU
Serial Interface
Programmable Bias selection ; 1/7,1/9 bias
Useful Instruction Set
   Display Data Read/Write, Display ON/OFF Cont, Static indicator, Display Start Line Set, Bias Select, 
   Inverse Display, Common Driver order Assignment, Power control set, Page Address Set, 
   Column Address Set,Status Read, All On/Off, ADC Select, Read Modify Write, Power Saving.
Power Supply Circuits for LCD Incorporated
   Voltage Booster Circuits (4-time Maximum), Regulator, Voltage Follower x 4
Precision Electrical Variable Resistance (64-step)
Low Power Consumption 80uA(Typ.).
Operating Voltage (All the voltages are based on VDD=0V.)
   - Rogic Operating Voltage                   : -2.2V ~ -5.5V
   - Voltage Booster Operating Voltage  : -2.5V ~
   - LCD Driving Voltage                          : -6.0V ~ -18.0V
Rectangle outlook for COG
Package Outline : Bump-chip / TCP 
C-MOS Technology 

The  NJU6676 is a bit map LCD driver to display graphics or characters. It contains 8,580 bits display data RAM, microprocessor interface circuits, instruction decoder, 132-segment drivers, 64-common drivers and 1-icon drivers.

The bit image display data of NJU6676 is transferred to the display data RAM by serial or 8-bit parallel interface.

65 x 132 dots graphics or 8-character 4-line by 16 x 16 dots character with icon are displayed by NJU6676 itself.

The wide operating voltage ofNJU6676 from 2.2 to 5.5V and low operating current are useful for small size battery operating items.

The build-in Electrical Variable Resistance of NJU6676 is very precision, furtheremore the rectangle outlook is very applicable to COG or Slim TCP.