LCD Matrix Display 128x64
Modellnummer WO12864B
►128x64 LCD Matrix Display
►COG LCD
►LCD Grafik
►Integrierter Controller (ST7565P oder gleichwertig)
►3,3-V-Stromversorgung
►1/65 duty cycle
►WO12864B1 : Dicke 6,0 mm
►Schnittstelle : 6800/8080/SPI
Beschreibung
There are two versions for WO12864B series, which is different on thickness as below:
►WO12864B : thickness 12.1mm (Max)
►WO12864B1 : thickness 6.0mm
►WO12864B : thickness 12.1mm (Max)
►WO12864B1 : thickness 6.0mm
Zeichnung

Technische Daten
Schnittstelle Pin-Funktion
| Pin No. | Symbol | Beschreibung |
|---|---|---|
| 1 | /CS1B | This is the chip select signal. |
| 2 | /RES | Controller reset signal, Active Low |
| 3 | A0 | Data/ Instruction select signal |
| 4 | /WR(R/W) | 8080 family: Write signal, 6800 family: Read/Write signal |
| 5 | /RD(E) | 8080 family: Read signal, 6800 family: Enable clock |
| 6~13 | D0~D7 | Data bus line |
| 14 | VDD | Power supply for logic |
| 15 | VSS | Ground |
| 16 | Vout | Positive Voltage output |
| 17 | CAP3P | DC/DC voltage converter. |
| 18 | CAP1N | DC/DC voltage converter. |
| 19 | CAP1P | DC/DC voltage converter. |
| 20 | CAP2P | DC/DC voltage converter. |
| 21 | CAP2N | DC/DC voltage converter. |
| 22~26 | V4~ V0 | Bias voltage levels for LCD driving |
| 27 | VR | LCD Contrast Adjustment when IRS = “L” |
| 28 | C86 | Interface selection 6800/8080 |
| 29 | P/S | Selects the interface type: Serial or Parallel. |
| 30 | NC | No connection |
mechanische Daten
| Artikel | Standardwert | Einheit |
|---|---|---|
| Abmaße der modul | 89,7 x 49,8 | mm |
| Anzeigebereich | 69,0 x 36,5 | mm |
| Montagebohrung | 82,7 x 40,2 | mm |
| Punktabstand | 0,50 x 0,50 | mm |
| Punktgröße | 0,47 x 0,47 | mm |
elektrische Eigenschaften
| Artikel | Symbol | Standardwert typischer Wert |
Einheit |
|---|---|---|---|
| Input Voltage | VDD | 3,0 | V |
| Empfohlene LCD-Betriebsspannung bei 25°C für die Version des Normaltemperaturbereichs | Vo-Vss | 9,50 | V |
