產品敘述
WO24064B 240x64 COG繪圖型液晶LCD顯示模組外觀尺寸為 142.5 x 51.7 mm，AA區尺寸127.17 x 33.89mm。WO24064B內建ST7586S-G4 IC，此模組支援6800/8080, 4 Line SPI 或3 Line SPI (optional)的介面。WO24064B的操作溫度是-20℃ to +70℃，儲存溫度為-30℃ to +80℃。
規格圖
產品規格
Pin功能定義
| Pin No. | 符號 | 說明 |
|---|---|---|
| 1 | VG | VG is the power of SEG-drivers. |
| 2 | XV0 | Negative operating voltage of COM-drivers. |
| 3 | V0 | Positive operating voltage for Vop generator. |
| 4 | VM | VM is the non-select voltage level of COM-drivers. |
| 5 | VDDA | Analog power for internal booster. |
| 6 | VSS | Ground |
| 7 | VD1 | VD1 is the power source of digital circuits. |
| 8 | VDDI | Power of interface I/O circuit. |
| 9 | CSB | Chip select input pins |
| 10 | IF3 | These pins select interface operation mode. "110" : 80 series。 "100" : 68 series。 "011" : SPI-4 。"010" : SPI-3 |
| 11 | IF2 | |
| 12 | IF1 | |
| 13 | RSTB | Controller reset signal, Active Low |
| 14 | /RD(E) | 8080 family: Read signal, 6800 family: Enable clock |
| 15~22 | D7~Do | Data bus line |
| 23 | NC | No connection |
| 24 | /WR(R/W) | 8080 family: Write signal, 6800 family: Read/Write signal |
| 25 | A0(SCL) | Data/ Instruction select signal / In serial mode used as SCL (serial-clock) |
| 26 | VSS | Ground |
規格說明
| 項目 | 標準尺寸 | 單位 |
|---|---|---|
| 模組尺寸 | 142.5 x 51.7 | mm |
| 檢視區域 | 129.0 x 37.6 | mm |
| 螺絲孔 | 142.5 x 44.7 | mm |
| 點間距 | 0.53 x 0.53 | mm |
| 點大小 | 0.50 x 0.50 | mm |
電氣特性
| 項目 | 符號 | 標準值(典型值) | 單位 |
|---|---|---|---|
| 輸入電壓 | VDD | 3.3 | V |
| 常溫25°C LCD驅動電壓建議值 | Vo-Vss | 10.0 | V |
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