320x240 Dots LCD Modules | UG320240B1
Model : UG320240B1
- SMT PCB with metal frame
- Built-in controller RA8835
- +5V power supply
- 1/240 duty cycle
- Option: LED edge/white B/L
- Option: negative voltage (built-in, external)
- Option: touch panel
- Option: 80 Series MPU interfance
- Option: +3V single power supply
數量
Description
UG320240B1 is a monochrome 320x240 graphic LCD display module made using SMT PCB with metal frame.
It has built-in controller RA8835.
Module dimension of UG320240B1 is (139.98x120.24) mm and viewing area is (120.14x92.14) mm.
It supports 5V power supply with option of negative voltage.
Also offer optional 80 Series MPU Interface.
It has built-in controller RA8835.
Module dimension of UG320240B1 is (139.98x120.24) mm and viewing area is (120.14x92.14) mm.
It supports 5V power supply with option of negative voltage.
Also offer optional 80 Series MPU Interface.
Specification
Features
| Item | Dimension | Unit |
|---|---|---|
| Module dimension | 139.8.8 x 120.24 | mm |
| Active Area | 122.0 x 92.0 | mm |
| Dot size | 0.34 x 0.34 | mm |
| Dot Pitch | 0.36 x 0.36 | mm |
Electrical Characteristics (Ta=25±2°C)
| Item | Symbol | Condition | Typical Value | Unit |
|---|---|---|---|---|
| Input Voltage | Vdd | Vdd = +5V | 5.0 | V |
| Supply Current | Idd | Vdd = +5V | 100 | mA |
| LCD Driving Voltge | Vdd-Vo | 25°C | 23.8 | V |
| LED Forward Voltage (white) | Vf | 25°C | 3.5 | V |
| LED Forward Current | If | 25°C | 160 | mA |
Interface
| Pin | Symbol | Function |
|---|---|---|
| 1 | Vss | Power supply (GND) |
| 2 | Vdd | +5V (+3V option) |
| 3 | Vo | Contrast adjustment |
| 4 | E | Enable signal |
| 5 | R/W | Read/write signal |
| 6 | Ao | Data/instruction |
| 7~14 | DB0~7 | Data bus line |
| 15 | /CS | Chip select |
| 16 | /RST | Reset signal |
| 17 | Vee | Negative voltage output -25V |
| 18 | FGND | Frame Ground |
| 19 | NC | No connection |
| 20 | /DISP OFF | Display off |