240x64 COG Graphic LCD Displays - RX24064A1
240x64 COG Graphic LCD Displays - RX24064A1
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
Item Dimension Unit
Structure COG
Size (Diagonal) 5.18 inch
Dot Matrix / Resolution 240 × 64 dots dots
Module Dimension 142.5 × 51.7 × 14.9 (MAX) mm
Viewing Area 130.2 × 37.6 mm
Active Area 127.17 × 33.89 mm
Mounting Hole 135.2 × 44.7 mm
Dot / Pixel Size 0.50 × 0.50 mm
Dot / Pixel Pitch 0.53 × 0.53 mm
IC ST7565P or Equivalent
Interface 6800 / 8080 / SPI
Power Supply 3.3V
Duty 1/64
Type Graphic LCD Display
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 V4 Bias voltage levels for LCD driving
28 V3 Bias voltage levels for LCD driving
29 V2 Bias voltage levels for LCD driving
30 V1 Bias voltage levels for LCD driving
31 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 NC No connection
36 NC No connection

240x64 COG Graphic LCD Displays - RX24064A1

Item Symbol Standard Value
typ.		 Unit
Input Voltage VDD 3.3 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC		 VO-VSS 11.0 V

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