Grafico LCM COG 128x64
Modello numero WO12864D2
►LCM COG 128x64
►Display Grafico
►A bordo Controllore (ST7565P o equivalente)
►Alimentatore 3.3V
►1/64 duty cycle
►Interfaccia : 6800/8080/SPI
DISEGNO
SPECIFICHE TECNICHE
Funzione dei Pin di Interfaccia
| Pin No. | Simbolo | Descrizione |
|---|---|---|
| 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 |
Dati meccanici
| Articolo | Valore standard | Unità |
|---|---|---|
| Dimensione del modulo | 90.0 × 52.8 | mm |
| Area di visualizzazione | 70.7 × 38.8 | mm |
| Passo del Dot | 0.52 × 0.52 | mm |
| Dimensioni del Dot | 0.48 × 0.48 | mm |
Caratteristiche elettriche
| Articolo | Simbolo | Valore standard Valore tipico |
Unità |
|---|---|---|---|
| Input Voltage | VDD | 3.0 | V |
| Pilotaggio consigliato del LCD Tensione a Temp. Normale. Versione @ 25 ° C |
Vo-Vss | 10.0 | V |
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