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Model No. WO12864H

►LCD COG 128x64
►LCD Gráfico
►Controlador ST7567-G integrado
►Alimentação 3,3V
►1/65 duty cycle, 1/9 bias
►Interface : 6800/8080/SPI


Monochrome Displays, Monochrome Display 128x64 - WO12864H


Interface Pin Function

Pin No. Symbol Description
1 PSB Selects the interface type: Serial or Parallel.
2 C86 Interface selection 6800/8080
3 VG VG is the power of SEG-drivers.
4 XV0 Negative operating voltage of COM-drivers.
5 V0 Bias voltage levels for LCD driving
6 VSS Ground
7 VDD Power supply for logic
8~15 D7~D0 Data bus line
16 ERD 8080 family: Read signal, 6800 family: Enable clock
17 RWR 8080 family: Write signal, 6800 family: Read/Write signal
18 A0 Data/ Instruction select signal
19 RSTB Controller reset signal, Active Low
20 CSB Chip select input pins

Mechanical Data

Item Standard Value Unit
Module Dimension 80.0 × 54.0 mm
Viewing Area 70.7 × 38.8 mm
Dot Pitch 0.52 × 0.52 mm
Dot Size 0.48 × 0.48 mm

Electrical Characteristics

Item Symbol Standard value
Input Voltage VDD 3.0 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
Vo-Vss 10.0 V

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