Module d'Affichage Graphique LCD 320x240
N° de modèle WG320240B0
►LCD graphique 320x240
►IC: RA8835
►Générateur de tension negative à bord
►Taux de rafraichissement 1/240 duty cycle
►Dalle tactile en option (Analogique)
►Compensation automatique de la temperature en option
►Interface: 6800/8080
Description
WG320240B0 is a 320x240 monochrome graphic LCD module display which is having the module dimension of 160x109 mm and AA size of 115.18x86.38 mm, diagonal size 5.7 inch. WG320240B0 LCD display is built in with RA8835 controller; it communicates via 6800/8080 8-bit parallel interface; 5V power supply and build in negative voltage generator and temperature compensation option. This 5.7" WG320240B0 module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
DESSIN
SPÉCIFICATIONS
Fonction PIN sur l'interface
| Pin No. | Symbole | Level | Description |
|---|---|---|---|
| 1 | VSS | 0V | Ground |
| 2 | VDD | 5.0V | Power supply for Logic |
| 3 | VO | (Variable) | Driving voltage for LCD |
| 4 | A0 | H/L | Data type select |
| 5 | /WR | H/L | 8080 family: Write signal, 6800 family: R/W signal |
| 6 | /RD | H/L | 8080 family: Read signal, 6800 family: Enable clock |
| 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 | NC | No connection | |
| 19 | FG | Frame ground | |
| 20 | NC | No connection |
Données mécaniques
| Article | Dimensions | Unité |
|---|---|---|
| Number of dots | 320 x 240 | － |
| Dimensions du module | 160.0 x 109.0 x 13.0(Max) | mm |
| Zone d'affichage | 122.0 x 92.0 | mm |
| Zone active | 115.18 x 86.38 | mm |
| Taille des points | 0.34 x 0.34 | mm |
| Pas des points | 0.36 x 0.36 | mm |
| Duty | 1/240 | |
| Type de rétroéclairage | LED | |
| IC | RA8835 | |
| Interface | 8080 | |
Valeurs nominales maximales absolues
| Article | Symbole | Min | Typ | Max | Unité |
|---|---|---|---|---|---|
| Température de fonctionnement | TOP | -20 | － | +70 | ℃ |
| Température de stockage | TST | -30 | － | +80 | ℃ |
| Input Voltage | VIN | -0.3 | － | VDD+0.3 | V |
| Supply Voltage For Logic | VDD-VSS | -0.3 | － | 7.0 | V |
| Supply Voltage For LCD | VDD-V0 | 0 | － | 32 | V |
Caractéristiques électroniques
| Article | Symbole | État | Min | Typ | Max | Unité |
|---|---|---|---|---|---|---|
| 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℃ |
－ 23.0 22.1 |
－ 23.6 － |
26.2 24.2 － |
V V V |
| Input High Volt. | VIH | － | 0.5VDD | － | VDD | V |
| Input Low Volt. | VIL | － | VSS | － | 0.2VDD | V |
| Output High Volt. | VOH | － | 2.4 | － | － | V |
| Output Low Volt. | VOL | － | － | － | 0.4 | V |
| Supply Current | IDD | VDD=5.0V | 35.0 | 65.0 | 110.0 | mA |
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