หมายเลขรุ่น WO240128A
►COG LCD
►LCD กราฟฟิก
►240 x 128 จุดรวมถึงเคอร์เซอร์
►ชุดควบคุมติดตั้งในตัว UC1608
►แหล่งจ่ายไฟ 3V
►1/128 duty cycle
►อินเตอร์เฟซ : 6800/8080/SPI
การร่าง
ข้อมูลจำเพาะ
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | VB1- | DC/DC voltage converter. |
| 2 | VB1+ | DC/DC voltage converter. |
| 3 | VB0- | DC/DC voltage converter. |
| 4 | VB0+ | DC/DC voltage converter. |
| 5 | VLCD | Bias voltage levels for LCD driving |
| 6 | VBIAS | Contrast Adjustment |
| 7 | VSS | Ground |
| 8 | VDD | Power supply for logic |
| 9~16 | D7~D0 | Data bus line |
| 17 | WR1 | 8080 family: Read signal, 6800 family: Enable clock |
| 18 | WR0 | 8080 family: Write signal, 6800 family: Read/Write signal |
| 19 | CD | Data/ Instruction select signal |
| 20 | RST | Controller reset signal, Active Low |
| 21 | CS | Chip select input pins |
| 22 | BM0 | Interface selection: "00" : SPI mode , "10" : 8080 mode, "11" : 6800 mode |
| 23 | BM1 |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 98.7 × 67.7 | mm |
| Viewing Area | 92.0 × 53.0 | mm |
| Dot Pitch | 0.35 × 0.35 | mm |
| Dot Size | 0.325 × 0.325 | mm |
Electrical Characteristics
| Item | Symbol | Standard value typ. |
Unit |
|---|---|---|---|
| Input Voltage | VDD | 3.3 | V |
| Recommended LCD Driving Voltage for Normal Temp. Version module @25°C |
Vo-Vss | 15.5 | V |
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