128x64 Graphic LCD Display Module
● Built-in controller UCi6963c or equivalent
● +5V single power supply, with built-in negative voltage
● 1/64 duty cycle
● Option:Temperature compensation
● Option: LED array/edge B/L,EL B/L
● Option: External negative voltage
BG12864D
BG12864D is a monochrome 128x64 graphic LCD display module made using
SMT with metal frame.
It has a built-in controller UCi6963c or equivalent. BG12864D also provides the option for temperature
compensation circuit.
Module dimension of BG12864D is (78x70) mm and
viewing area is (62x40) mm.
It supports 5V power
supply and provides option of 3V power supply as well.
● Mechanical Data
|
Item |
Standard Value |
Unit |
|
Module Dimension |
78.0 x 70.0 |
mm |
|
Viewing Area |
62.0 x 44.0 |
mm |
|
Dot Size |
0.40 x 0.56 |
mm |
|
Dot Pitch |
0.44 x 0.60 |
mm |
● Pin Assignment
Pin
Symbol
Function
1
FG/Vee
Frame ground / Negative voltage output
2
Vss
Power supply (GND)
3
Vdd
Power supply (+5V)
4
Vo
Contrast Adjustment
5
/WR
Data write
6
/RD
Data read
7
/CE
Chip enable
8
C/D
Command/data
9
/RST
Controller reset
10~17
DB0~7
Data bus line
18
FS
Font select (H:6x8, L:8x8)
19
K
Power supply for B/L (GND)
20
A
Power supply for B/L (+)
