NT7107/NT7108 128x64 Graphic LCD Display with PCB - RG12864A
NT7107/NT7108 128x64 Graphic LCD Display with PCB - RG12864A

NT7107/NT7108 128x64 Graphic LCD Display with PCB

Model No. RG12864A

RG12864A is a graphic LCD display module with resolution 128x64. This OLED module has built-in NT7107 / NT7108 controller, supporting 6800 parallel interface. The RG12864A module has a PCB with screw holes and peripheral circuit for easy mounting and usage. The power supply of this module is 5V; driving method is 1/64 duty. If you need negative voltage 3.3V power supply, please choose RG12864A1. The module operating temperature ranges from -20°C to +70°C; storage temperature covers from -30°C to +80℃.
Data source ref:RG12864A-YHY-V

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  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Dot Matrix / Resolution 128 × 64 dots
Module Dimension 93.0 × 70.0 × 13.6 (MAX) mm
Viewing Area 72.0 × 40.0 mm
Active Area 66.52 × 33.24 mm
Mounting Hole 88.0 × 65.0 mm
Dot / Pixel Size 0.48 × 0.48 mm
Dot / Pixel Pitch 0.52 × 0.52 mm
IC NT7107,NT7108
Interface 6800
Power Supply 5V
Duty 1/64
Type Graphics LCD Display
Pin No. Symbol Level Description
1 VSS 0V Ground
2 VDD 5.0V Supply voltage for logic
3 Vo (Variable) Operating voltage for LCD
4 D/I H/L H: Data ,  L : Instruction
5 R/W H/L H: Read (MPU←Module) , L: Write (MPU→Module)
6 E H Enable signal
7 DB0 H/L Data bus line
8 DB1 H/L Data bus line
9 DB2 H/L Data bus line
10 DB3 H/L Data bus line
11 DB4 H/L Data bus line
12 DB5 H/L Data bus line
13 DB6 H/L Data bus line
14 DB7 H/L Data bus line
15 CS1 H Select Column 1~ Column 64
16 CS2 H Select Column 65~ Column 128
17 /RES L Reset signal
18 Vout Negative Voltage output
19 A Power Supply for LED backlight ( + )
20 K Power Supply for LED backlight ( - )

NT7107/NT7108 128x64 Graphic LCD Display with PCB - RG12864A

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Supply Voltage For Logic VDD-VSS -0.3 7.0 V
Driver Supply Voltage VLCD VEE-0.3 VDD+0.3 V
Item Symbol Condition Min. Typ. Max. Unit
Supply Voltage For Logic VDD-VSS 4.5 5.0 5.5 V
Supply Voltage For LCD VDD-VO Ta=-20℃
Ta=25℃
Ta=70℃

8.6
7.6

8.9
10.6
9.2
V
V
V
Input High Volt. VIH 0.7VDD VDD V
Input Low Volt. VIL 0 0.8 V
Output High Volt. VOH 2.4 V
Output Low Volt. VOL 0.4 V
Supply Current IDD VDD=5.0V 29.2 mA
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