128x64 COG LCD Ekran
Model No. WO12864D3
►128x64 COG Ekran
►Grafik LCD
►Kontrolör dahil (ST7565P or equivalent)
►3.3V güç sağlayıcı
►1/64 görev döngüsü
►Ara yüz : 6800/8080/SPI
ÇIZIM
AYRINTILAR
Arayüz Pin Fonksiyonlari
| Pin No. | Sembol | TANIM |
|---|---|---|
| 1 | /CS1 | 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 | 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 |
| 32 | P/S | Selects the interface type: Serial or Parallel. |
| 33 | /HPM | Control power supply for LCD “H”: Normal mode, “L”: High power mode |
| 34 | IRS | Selects the resistors for the V0 voltage level adjustment |
Mekanik Veri
| Kalem | Standart Deger | Birim |
|---|---|---|
| Modül ölçüleri | 80.0 x 54.0 | mm |
| Görüntüleme alanı | 70.7 x 38.8 | mm |
| Nokta sıklığı | 0.52 x 0.52 | mm |
| Nokta boyutu | 0.48 x 0.48 | mm |
Elektronik Özellikleri
| Kalem | Sembol | Standart Deger Tipik Deger |
Birim |
|---|---|---|---|
| Input Voltage | VDD | 3.0 | V |
| 25°C de çalışan Normal sıcaklık için Tavsiye edilen LCD sürme voltajı | Vo-Vss | 10.0 | V |
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