Home Produtos LCD COG WO12864B

Model No. WO12864B

►LCD COG 128x64
►LCD Gráfico
►Controlador integrado (ST7565P ou equivalente)
►Alimentação 3,3V
►1/65 duty cycle
►WO12864B1 : espessura 12,1mm
►WO12864B1 : espessura 6,0mm
►Interface : 6800/8080/SPI

DESCRIPTION

There are two versions for WO12864B series, which is different on thickness as below:
►WO12864B : thickness 12.1mm (Max)
►WO12864B1 : thickness 6.0mm

DRAWING

Winstar WO12864B 128x64 COG LCD Modules

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 /CS1B This is the chip select signal.
2 /RES Controller reset signal, Active Low
3 A0 Data/ Instruction  select signal
4 /WR(R/W) 8080 family: Write signal, 6800 family: Read/Write signal
5 /RD(E) 8080 family: Read signal, 6800 family: Enable clock
6~13 D0~D7 Data bus line
14 VDD Power supply for logic
15 VSS Ground
16 Vout Positive Voltage output
17 CAP3P DC/DC voltage converter.
18 CAP1N DC/DC voltage converter.
19 CAP1P DC/DC voltage converter.
20 CAP2P DC/DC voltage converter.
21 CAP2N DC/DC voltage converter.
22~26 V4~ V0 Bias voltage levels for LCD driving
27 VR LCD Contrast Adjustment when IRS = “L” 
28 C86 Interface selection 6800/8080
29 P/S Selects the interface type: Serial or Parallel.
30 NC No connection

Mechanical Data

Item Standard Value Unit
Module Dimension 89.7 × 49.8 mm
Viewing Area 69.0 × 36.5 mm
Mounting Hole 82.7 × 40.2 mm
Dot Pitch 0.50 × 0.50 mm
Dot Size 0.47 × 0.47 mm

Electrical Characteristics

Item Symbol Standard value
typ.
Unit
Input Voltage VDD 3.0 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
Vo-Vss 9.50 V

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