NJU6682

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...

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SeekIC No. : 004434475 Detail

NJU6682: 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 Monochr...

floor Price/Ceiling Price

Part Number:
NJU6682
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2017/11/17

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Product Details

Description



Features:

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
Serial Interface
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
C-MOS Technology 




Specifications

PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage(1)
VDD
-0.3 to +5.0
V
Supply Voltage(2)
V5 , VOUT VDD-20.0 to VDD+0.3
V
Supply Voltage(3)
V1,V2,V3,V4 V5 to VDD+0.3
V
Input Voltage
VIN -0.3 to VDD+0.3
V
Operating Temperature
TOPR
-30 to +80
Strage
Temperature
TCP
TSTG
-55 to +100
Barechip
-55 to +125  




Description

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. 




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