Grafik Modul 320x240
Modellnummer WG320240B0
►Grafik Modul 320x240
►IC: RA8835
►Integrierte Negativspannungserzeugung
►1/240 duty cycle
►Touchscreen optional (analoger Typ)
►Temperaturkompensation optional
►Schnittstelle: 6800/8080
Zeichnung
Data source ref:WG320240B0-TFH-VZ#
Technische Daten
Schnittstelle Pin-Funktion
Pin No. | Symbol | Level | Beschreibung |
---|---|---|---|
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 |
mechanische Daten
Artikel | Ausmaß | Einheit |
---|---|---|
Number of dots | 320 x 240 | - |
Module Ausmaß | 160,0 x 109,0 x 13,0(Max) | mm |
Anzeigebereich | 122,0 x 92,0 | 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-Typ | LED | |
IC | RA8835 | |
Schnittstelle | 8080 |
Absolute Maximalwertimum Ratings
Artikel | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|
Betriebstemperatur | TOP | -20 | - | +70 | ℃ |
Lagertemperatur | 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 |
Elektrische Eigenschaften
Artikel | Symbol | Bedingung | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|---|
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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