Features: Direct Correspondence between Display Data RAM and LCD PixelDisplay Data RAM - 84,480 bits ;( 160-Com x 132-Seg) x 2-area ) x 2bit ..2 times over than display size Display Method Monochrome 4-Gray Scale / Black & White Partial Display Function ( 2 blocks of active display area and...
SeekIC Buyer Protection PLUS - newly updated for 2013!
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
Direct Correspondence between Display Data RAM and LCD Pixel
Display Data RAM - 84,480 bits ;( 160-Com x 132-Seg) x 2-area ) x 2bit
..2 times over than display size
Display Method Monochrome 4-Gray Scale / Black & White
Partial Display Function
( 2 blocks of active display area and automatic duty cycle ratio selection )
Variable RAM Mapping
The display screen can be composed from the RAM area in a maximum of 8 blocks not to continue.
Easy Vertical Scroll by the variable start line address and over size display data RAM
(This function doesn't work in Variable RAM Mapping mode )
LCD drivers 160-common and 132-segment
Direct 8-bit / 16-bit Microprocessor interface for both of 68 type and 80 type MPU
Programmable Bias selection ; 1/4, 1/5, 1/6, 1/7, 1/8, 1/9, 1/10, 1/11, 1/12, 1/13, 1/14 bias
Common Driver Order Assignment by mask option
Useful Instruction Set
Display Data Read/Write, Display ON/OFF, Z-Address Set, X-Address Set, Y-Address Set, Status Read, Normal or Inverse ON/OFF, Static Drive ON/OFF, Partial Display, n-Line Inverse, EVR Resister Set, Variable RAM Mapping Mode, Gray Scale Level Select, Bias Select, Voltage Converter Multiple Select ( 7-times maximum ), Read Modify Write, Reset ,Internal Power Supply, Driver Outputs ON/OFF, Power Save, ADC Select, Display Mode Select, 8-bit / 16-bit Buss Select, etc.
Power Supply Circuit for LCD; Programmable Booster Circuits( 7-time maximum ), Regulator, Voltage Follower x 4
Precision Electrical Variable Resistance
Low Power Consumption T.B.D ( typ. )
Operating Voltage 2.4 to 3.3 V
LCD Driving Voltage 6.0 to 18.0V
Package Outline Bumped Chip / TCP
-0.3 to +5.0
V5 , VOUT
VDD-20.0 to VDD+0.3
V5 to VDD+0.3
-0.3 to VDD+0.3
The NJU6682 is a bit map LCD driver to display graphics or characters. It contains 84,480 bits display data RAM, microprocessor interface circuits,instruction decoder, and 160-common and 132-segment drivers.
The bit image data of NJU6682is transferred to the internal display data RAM byserial interface or 8-bit/16-bit parallel interface.
The NJU6682 features 4-gray scale function which creates 4 types gray scale (for example : white/light gray/dark gray/black) or black & white with displays 160 x 132 dots graphics or 8-caracter 10line by 16 x 16 dots characters.
NJU6682 oscillates by built-in OSC circuit without any external components. Furthermore, the NJU6682 features Partial Display Function which creates up to 2 blocks of active display area and optimizes duty cycle ratio.This function sets optimum boosted voltage by the combination with both of programmable voltage booster circuit and electrical variable resister. As result, NJU6682 reduces the operating current.
The operating voltage of NJU6682 from 2.4V to 3.3V and low operating current are useful for small size battery operating items.