DESCRIPTION
WEO12864L#GP3N00E00FC is a graphic OLED display with an active area of 55.01 × 27.49 mm, and a diagonal size of 2.42 inches. This OLED display utilizes the advanced SSD1309 IC and supports multiple interfaces including 6800, 8080, 4-Wire SPI, and I2C. With an operating temperature range of -40°C to +80°C and storage temperature range of -40°C to +85°C, this display is designed for a wide range of applications.
The WEO12864L#GP3N00E00FC COG graphic OLED display offers high contrast ratio of 10,000:1 and a typical logic voltage of 3.0V, making it an excellent choice for displaying high-quality images. The display also features a fast response time, low power consumption, multiple interface options and wide operating temperature range making it suitable for a variety of industries such as: handheld instruments, meters, smart grid, wearable technology, IoT devices, medical devices.
Overall, the WEO12864L#GP3N00E00FC 2.42-inch OLED display is an excellent choice for any application that requires high-quality visuals, low power consumption, and a wide range of interface options.
DRAWING
SPECIFICATIONS
General Specification
| Item | Dimension | Unit |
|---|
| Dot Matrix |
128 x 64 |
－ |
| Module dimension |
60.5 × 37.0 × 2.01 |
mm |
| Active Area |
55.01 × 27.49 |
mm |
| Pixel Size |
0.40 × 0.40 |
mm |
| Pixel Pitch |
0.43 × 0.43 |
mm |
| Display Mode |
Passive Matrix |
| Display Color |
Monochrome (Yellow) |
| Drive Duty |
1/64 Duty |
| IC |
SSD1309 |
| Interface |
6800,8080,4-Wire SPI,I2C |
| Size |
2.42 inch |
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
|---|
| Supply Voltage for Logic |
VDD |
-0.3 |
4 |
V |
| Supply Voltage for Display |
VCC |
0 |
15 |
V |
| Operating Temperature |
TOP |
-40 |
+80 |
°C |
| Storage Temperature |
TSTG |
-40 |
+85 |
°C |
Electronical Characteristics
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|
| Supply Voltage for Logic |
VDD |
－ |
1.65 |
3.0 |
3.3 |
V |
| Supply Voltage for Display |
VCC |
－ |
7.0 |
13.0 |
13.5 |
V |
| High Level Input |
VIH |
－ |
0.8×VDD |
－ |
－ |
V |
| Low Level Input |
VIL |
－ |
－ |
－ |
0.2×VDD |
V |
| High Level Output |
VOH |
－ |
0.9×VDD |
－ |
－ |
V |
| Low Level Output |
VOL |
－ |
－ |
－ |
0.1×VDD |
V |
| Display 50% Pixel on |
ICC |
VCC =13V |
－ |
22 |
33 |
mA |
Interface Pin Function
| No. | Symbol | Function |
|---|
| 1 |
VCC |
Power supply for panel driving voltage. This is also the most positive power voltage supply pin. |
| 2 |
VCOMH |
COM signal deselected voltage level. A capacitor should be connected between this pin and VSS. |
| 3 |
IREF |
This pin is the segment output current reference pin. IREF is supplied externally. |
| 4~11 |
D7~D0 |
These pins are bi-directional data bus connecting to the MCU data bus. Unused pins are recommended to tie LOW. When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL. |
| 12 |
E/RD# |
This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
Read/write operation is initiated when this pin is pulled HIGH and the chip is selected.
When 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected. When serial or I2C interface is selected, this pin must be connected to VSS. |
| 13 |
R/W# |
This pin is read / write control input pin connecting to the MCU interface.
When 6800 interface mode is selected, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW. When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS. |
| 14 |
D/C# |
This pin is Data/Command control pin connecting to the MCU. When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data. When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register. In I2C mode, this pin acts as SA0 for slave address selection. |
| 15 |
RES# |
This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed. Keep this pin pull HIGH during normal operation. |
| 16 |
CS# |
This pin is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW). |
| 17 |
BS2
|
MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2 and BS1 are pin select.
| |
BS1 |
BS2 |
| I2C |
1 |
0 |
| 4-wire Serial |
0 |
0 |
| 8-bit 68XX Parallel |
0 |
1 |
| 8-bit 80XX Parallel |
1 |
1 |
Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD |
| 18 |
BS1 |
| 19 |
VDD |
Power supply pin for core logic operation |
| 20 |
NC |
No connection |
| 21 |
VSS |
Ground. |
| 22 |
VSS |
Ground. |
Specifiche di prodotto
|
Size
|
2.42" |
|
Resolution
|
128x64 |
|
Active Area (mm)
|
55.01x27.49 |
|
Dot Size
|
0.40x0.40 |
|
Polarizer
|
Glare |
|
Color
|
Yellow |
|
Power supply
|
3V |
|
Display Interface
|
6800/8080/SPI/I2C |
|
Display IC
|
SSD1309Z |
|
Constructive Structure
|
COG |
|
Frame
|
No |
|
Touch Panel
|
No touch |
|
O. Temperature (°C)
|
-40~80 |
|
Data Connection
|
FPC for ZIF Connector |
|
Pin Nr.
|
22 |
|
Pin Pitch
|
0.5mm |
|
Preferred - Not Preferred
|
Preferred |
