Home Products COG LCD WO24064A1

LCD COG Module 240x64

Model No. WO24064A1

►COG Display LCD
►Graphic LCD
►240 x 64 dots includes cursor
►Built-in controller ST7565P
►3.3V power supply
►Interface : 6800/8080/SPI

DRAWING

LCD COG Module 240x64 - Winstar WO24064A1

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 NC No connection
2 FR Scan start-up signal
3 CL External clock 2KHZ 
4 /DOF This is the LCD blanking control terminal.
5 /CS1 The chip select signal
6 CS2 The chip select signal
7 /RES Controller reset signal, Active Low
8 A0 Data/ Instruction  select signal
9 /WR Data write. Write data into LCD Controller
10 /RD Data read. Read data from LCD Controller
11~18 DB0~DB7 Data bus line
19 VDD Power supply for logic
20 VSS Ground
21 Vout Positive Voltage output
22 C3+ DC/DC voltage converter.
23 C1- DC/DC voltage converter.
24 C1+ DC/DC voltage converter.
25 C2+ DC/DC voltage converter.
26 C2- DC/DC voltage converter.
27~31 V4~V0 Bias voltage levels for LCD driving
32 VR LCD Contrast Adjustment when IRS = “L” 
33 C86 Interface selection 6800/8080
34 P/S Selects the interface type: Serial or Parallel.
35~36 NC No connection

Mechanical Data

Item Standard Value Unit
Module Dimension 142.5 × 51.7 mm
Viewing Area 130.2 × 37.6 mm
Mounting Hole 135.2 × 44.7 mm
Dot Pitch 0.53 × 0.53 mm
Dot Size 0.50 × 0.50 mm

Electrical Characteristics

Item Symbol Standard value
typ.
Unit
Input Voltage VDD 3.3 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
Vo-Vss 11.0 V

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