LCD Matrix Display 128x64
Modellnummer WO12864D2
►LCD Matrix Display 128x64
►COG LCD
►LCD Grafik
►Integrierter Controller (ST7565P oder gleichwertig)
►3,3-V-Stromversorgung
►1/64 duty cycle
►Schnittstelle : 6800/8080/SPI
Zeichnung
Technische Daten
Schnittstelle Pin-Funktion
| Pin No. | Symbol | Beschreibung |
|---|---|---|
| 1 | /CS1 | This is the chip select signal. When /CS1 = “L” , then the chip select becomes active, and data/command I/O is enabled. |
| 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 | DB0~DB7 | Data bus line |
| 14 | VDD | Power supply for logic |
| 15 | VSS | Ground |
| 16 | Vout | Positive Voltage output |
| 17 | CAP5+ | DC/DC voltage converter |
| 18 | CAP3+ | DC/DC voltage converter. |
| 19 | CAP1- | DC/DC voltage converter. |
| 20 | CAP1+ | #N/A |
| 21 | CAP2+ | DC/DC voltage converter. |
| 22 | CAP2- | DC/DC voltage converter. |
| 23 | CAP4+ | DC/DC voltage converter. |
| 24 | VRS | This is the internal-output VREG power supply for the LCD power supply voltage regulator. |
| 25~29 | V4~V0 | Bias voltage levels for LCD driving |
| 30 | VR | LCD Contrast Adjustment when IRS = “L” |
| 31 | C86 | Interface selection 6800/8080 |
mechanische Daten
| Artikel | Standardwert | Einheit |
|---|---|---|
| Abmaße der modul | 90,0 x 52,8 | mm |
| Anzeigebereich | 70,7 x 38,8 | mm |
| Punktabstand | 0,52 x 0,52 | mm |
| Punktgröße | 0,48 x 0,48 | 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 | 10,0 | V |
