WG240128E is a graphic LCD 240×128 module which is having the module dimension 144×104 mm and AA size of 107.98×57.58 mm, diagonal size 4.8 inch. This 240128 display LCD modules is built in with RA6963 controller and negative voltage output built in on module. It supports 8080 8-bit parallel interface and 5V power supply, this module is temperature compensation optional, and touch panel optional as well. Please note the standard WG240128E is 18 pins on board, if you need 20-pins; please choose WG240128EP1 type.
240×128 Graphic LCD Displays
Model No. WG240128E
- Graphic Display LCD 240×128
- IC: RA6963
- 1/128 duty cycle
- Built-in negative voltage
- +5V power supply
- WG240128EP1: 20 PINS, PIN19 and PIN20 for backlight
- Interface: 8080
- Touch Screen: Option
Description
Drawing
Drawing
Data source ref: WG240128E-TFH-VZ#
Specifications
Specifications
Interface Pin Function
Pin No. | Symbol | Level | Function |
---|---|---|---|
1 | Vee | – | Negative Voltage Output |
2 | Vss | – | GND |
3 | Vdd | – | Power supply |
4 | Vo | – | Power supply for LCD driver |
5 | /WR | L | Data write. Write data into RA6963when WR = L |
6 | /RD | L | Data read. Read data from RA6963when RD = L |
7 | /CE | L | L : Chip enable |
8 | C/D | H / L | WR=L , C/D=H : Command Write C/D=L: Data write RD=L , C/D=H : Status Read C/D=L: Data read |
9 | RST | – | Display Data signal |
10 | DB0 | H / L | Data bus line |
11 | DB1 | H / L | Data bus line |
12 | DB2 | H / L | Data bus line |
13 | DB3 | H / L | Data bus line |
14 | DB4 | H / L | Data bus line |
15 | DB5 | H / L | Data bus line |
16 | DB6 | H / L | Data bus line |
17 | DB7 | H / L | Data bus line |
18 | FS | – | Pins for selection of font; H : 6 * 8 , L : 8 * 8 |
19 | NC | – | No connection |
20 | NC | – | No connection |
Mechanical Data
Mechanical Data
Item | Dimension | Unit |
---|---|---|
Number of dots | 240 x 128 | - |
Module dimension | 144.0 x 104.0 x 14.3(MAX) | mm |
View area | 114.0 x 64.0 | mm |
Active area | 107.98 x 57.58 | mm |
Dot size | 0.43 x 0.43 | mm |
Dot pitch | 0.45 x 0.45 | mm |
Duty | 1/128 | |
Backlight Type | LED | |
IC | RA6963 | |
Interface | 80 series |
Absolute Maximum Ratings
Electrical Characteristics
Electrical Characteristics
Item | Symbol | Condition | Min. | Typ. | Max. | Unit |
---|---|---|---|---|---|---|
Supply Voltage For Logic | VDD-VSS | – | 4.5 | 5.0 | 5.5 | V |
Supply Voltage For LCD | VOP | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 18.9 17.6 |
- 19.5 - |
21.7 20.1 - |
V V V |
Input High Volt. | VIH | – | 0.8VDD | – | VDD | V |
Input Low Volt. | VIL | – | 0 | – | 0.15 VDD | V |
Output High Volt. | VOH | – | VDD-0.3 | – | VDD | V |
Output Low Volt. | VOL | – | 0 | – | 0.3 | V |
Supply Current | IDD | – | 45 | 55 | 60 | mA |