Model No. WG240128E
►Graphic Display LCD 240x128
►Type: Graphic
►Structure: COB
►Size: 4.82"
►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
| 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 |
| 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 | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | - | +70 | ℃ |
| Storage Temperature | TST | -30 | - | +80 | ℃ |
| Input voltage | VIN | -0.3 | - | VDD+0.3 | V |
| Supply Voltage For Logic | VDD-VSS | -0.3 | - | +7.0 | V |
| 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℃ |
－ 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 |
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