WG320240CO is a Liquid Crystal Display 320×240 graphic module which is having the module dimension of 148.02×120.24 mm and AA size of 115.18×86.38 mm, diagonal size 5.7 inch. This monochrome LCD display is built in with RA8835 controller; it communicates via 6800/8080 8-bit parallel interface; it built in negative voltage generator and temperature compensation optional, touch panel optional. If customers would like to use pin 19 and pin 20 for A & K backlight, please choose WG320240Q type.
Liquid Crystal Display 320×240
Model No. WG320240C0
- Graphic LCD 320×240
- IC: RA8835
- Built-in Negative voltage generator
- 1/240 duty cycle
- Touch screen option (analog type)
- Temperature compensation option
- WG320240Q: PIN19 & PIN20 for A & K backlight
- Interface: 6800/8080
Description
Drawing
Drawing
Data source ref:WG320240C0-TFH-VZ#
Specifications
Specifications
Interface Pin Function
Pin No. | Symbol | Level | Description |
---|---|---|---|
1 | VSS | 0V | GND |
2 | VDD | 5.0V | Power supply for Logic |
3 | VO | No connection | |
4 | /RD | H/L | 8080 family: Read signal,6800 family :Enable Clock |
5 | /WR | H/L | 8080 family: Write signal,6800 family :R/W signal |
6 | A0 | Data type select | |
7~14 | DB0~DB7 | H/L | Data bus line |
15 | /CS | H/L | Chip select ,Active L |
16 | /RES | H/L | Controller reset signal, Active L |
17 | Vee | Negative voltage output | |
18 | FGND | Frame Ground | |
19 | NC | No connection | |
20 | NC | No connection |
Mechanical Data
Mechanical Data
Item | Dimension | Unit |
---|---|---|
Number of dots | 320 x 240 | - |
Module dimension | 148.02 x 120.24 x 16.0(Max) | mm |
View area | 120.14 x 92.14 | mm |
Active area | 115.18 x 86.38 | mm |
Dot size | 0.34 x 0.34 | mm |
Dot pitch | 0.36 x 0.36 | mm |
Duty | 1/240 | |
Backlight Type | LED | |
IC | RA8835 | |
Interface | 6800 |
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 | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
- - - |
- - - |
- - - |
V V V |
Input High Volt. | VIH | - | 0.5VDD | - | VDD | V |
Input Low Volt. | VIL | - | VSS | - | 0.2VDD | V |
Output High Volt. | VOH | - | VDD-0.4 | - | - | V |
Output Low Volt. | VOL | - | - | - | VSS+0.4 | V |
Supply Current | IDD | VDD=5.0V | 90.0 | 100.0 | 105.0 | mA |
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