- 一般規格
- Pin功能定義
- 規格圖
- 最大絕對額定值
- 電氣特性
| 項目 | 規格內容 | 單位 |
|---|---|---|
| 結構 | COG | |
| 對角線尺寸 | 2.26 | 吋 |
| 點陣/解析度 | 5×8 點陣(含游標) | dots |
| 字 × 行 | 16字 × 2行 | |
| 模組尺寸 | 74.2 × 25.2 × 6.3 | mm |
| 可視區域(VA) | 61.0 × 15.1 | mm |
| 有效區域(AA) | 56.2 × 11.5 | mm |
| 點(像素)大小 | 0.55 × 0.65 | mm |
| 點(像素)間距 | 0.60 × 0.70 | mm |
| 字元大小 | 2.95 × 5.55 | mm |
| 字元間距 | 3.55 × 5.95 | mm |
| IC | ST7032Ai | |
| 介面 | I2C | |
| 電源電壓 | 3V | |
| 驅動方式(Duty) | 1/16 duty, 1/5 Bias | |
| 類型 | 字元型液晶模組 / 字元型 LCD |
| Pin No. | 符號 | 功能說明 |
|---|---|---|
| 1 | VG | VG is the LCD driving voltage for segment circuits. VGO is the output of VG regulator. VGS is the feedback of VG regulator. VGI is the VG input of segment circuits. 1.6 ≤ VG < VDD2. |
| 2 | XV0 | XV0 is the LCD driving voltage for common circuits at positive frame. XV0OUT is the output of XV0 regulator. XV0S is the feedback of XV0 regulator. XV0I is the V0 input of common circuits |
| 3 | V0 | V0 is the LCD driving voltage for common circuits at negative frame. V0OUT is the output of V0 regulator. V0S is the feedback of V0 regulator. V0I is the V0 input of common circuits. Be sure that: V0 ≥ VG > VM > VSS ≥ XV0 (under operation). |
| 4 | VDD | Power supply input. |
| 5 | VSS | Ground |
| 6 | SDA | Serial data input |
| 7 | SCL | Serial clock input |
| 8 | RST | Hardware reset input pin. When RSTB is “L”, internal initialization is executed and the internal registers will be initialized. |

| 項目 | 符號 | 最小值 | 典型值 | 最大值 | 單位 |
|---|---|---|---|---|---|
| 工作溫度 | TOP | -20 | - | +70 | ℃ |
| 儲存溫度 | TST | -30 | - | +80 | ℃ |
| 輸入電壓 | VIN | -0.3 | - | VDD+0.3 | V |
| 電源電壓 | VDD-VSS | -0.3 | - | +4.0 | V |
| LCD驅動電壓 | VLCD | -0.3 | - | 7.0 | V |
| 項目 | 符號 | 條件 | 最小值 | 典型值 | 最大值 | 單位 |
|---|---|---|---|---|---|---|
| 邏輯電源電壓 | VDD-VSS | - | 2.7 | 3.0 | 3.3 | V |
| LCD電源電壓 | VLCD | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 4.3 - |
- 4.5 - |
- 4.7 - |
V V V |
| 輸入高電壓 | VIH | - | 0.7 VDD | - | VDD | V |
| 輸入低電壓 | VIL | - | VDD | - | 0.3 VDD | V |
| 電源電流 | IDD | - | - | 1.0 | - | mA |















