320x240 Graphic LCD Display Module | BG320240F
Model : BG320240F
- SMT PCB with metal frame
- Built-in controller RA8835
- +5V single power supply
- 1/240 duty cycle
- Option: LED edge B/L
- Option: +3V single power supply
- Option: negative voltage (built-in, external)
- Option: touch panel
數量
Description
BG320240F is a monochrome 320x240 graphic LCD display module made using SMT PCB with metal frame.
It has built-in controller RA8835.
Module dimension of BG320240F is (166.8x109) mm and viewing area is (122x92) mm.
It supports 5V power supply with option of negative voltage.
BG320240F also offer optional touch panel.
It has built-in controller RA8835.
Module dimension of BG320240F is (166.8x109) mm and viewing area is (122x92) mm.
It supports 5V power supply with option of negative voltage.
BG320240F also offer optional touch panel.
Specification
Features
| Item | Dimension | Unit |
|---|---|---|
| Module dimension | 166.8 x 109.0 | 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 | 70 | mA |
| LCD Driving Voltge | Vdd-Vo | 25°C | 23.9 | 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 | Ao | Data type select |
| 5 | /WR(R/W) | 80s : write signal , 68s : R/W signal |
| 6 | /RD(E) | 80s : read signal , 68s : enable clock |
| 7~14 | DB0~7 | Data bus line |
| 15 | /CS | Chip select |
| 16 | /RET | Reset signal |
| 17 | Vee | Negative voltage output (-21.3V) |
| 18 | SEL | uP select (H:68 series , L:80 series) |
| 19 | FGND | Frame Ground |
| 20 | NC | No connection |