LCD Graphic Display 128x64

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Product Detail

LCD graphic display 128x64

LCD graphic display 128x64 ADM12864M1  

Model No. ADM12864M1

? LCD graphic display 128x64, Display LCD 128x64

? Monochrome Graphic LCD

? Built-in controller  KS0108B?KS0107B                                                           

? +5V power supply

? 1/64 duty cycle


Description of LCD graphic display 128x64  ADM12864M1                 

LCD graphic display 128x64 ADM12864M1 is a dot matrix graphic LCD module which is fabricated by low power COMS technology. It can display 128*64 dots size LCD panel using a 128*64 bit-mapped Display Data RAM (DDRAM). It interfaces with an 8-bit microprocessor. The LCD graphic display 128x64 ADM12864M1 combines the STN Gray LCD with yellow-green backlight.


Features 

• Display format: 128*64 dots matrix graphic

• STN GRAY mode

• Easy interface with 8-bit MPU

• Low power consumption

• LED back-light (yellow-green)

• Viewing angle: 6 O’clock

• Driving method: 1/64 duty, 1/9 bias

• LCD driver IC: KS0108B?KS0107B

• Connector: zebra


Outline dimension 

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Absolute maximum ratings

Item

Symbol

Standard

Unit

Power voltage

VDD-VSS

0

-

7.0

V

Input voltage

VIN

VSS

-

VDD

Operating temperature range

VOP

-20

-

+70

?

Storage temperature range

VST

-30

-

+80


Block diagram

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Interface pin description

Pin no.

Symbol

External connection

Function

1

VDD

Power supply

Power supply for logic (+5V) for LCM

2

VSS

Signal ground for LCM (GND)

3

V0

Contrast adjust

4~11

DB0~DB7

MPU

Data bus [0~7] Bi-directional data bus

12

CS2

MPU

Chip selection: When CS1=H,CS2=L, select IC1
When CS1=L,CS2=H, select IC2

13

CS1

MPU

14

RST

MPU

Reset signal. When RSTB=L

15

R/W

MPU

Read/write select signal

16

D/I


Register select signal

17

E


Operation (data read/write) enable signal

18

VSS


Signal ground for LCM (GND)

19

A

LED BKL
Power supply

Power supply for BKL (+4.2V)

20

K

Power supply for BKL (GND)


FAQ
1.What can 128x64 dots display ?
Answer: 128 dots wide & 64 dots high display is an industry standard that can display images or any size letter or number necessary.
2.What is STN LCD ?
Answer:STN (Super-twisted Nematic) provides a sharper image and wider viewing angle than TN (Twisted Nematic). The cost for STN if approximately 5% higher than TN. STN is an ideal fluid for outdoor products that need to be read at various angles.

3.What is transflective LCD module ?
Answer: The Transflective polarizer is a mixture of Reflective and Transmissive. It provides the ability to read the LCD with or without the backlight on. It will work for all lighting conditions from dark with backlight to direct sunlight which makes it the most common choice.
4.How to store the LCD display modules ?
Answer :Please store the LCD display modules in anti-static electricity container and clean environment.

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Xiamen Amotec Display Co.,Ltd

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