- General Specs
- Interface Pin Function
- Contour Drawing
- Electrical Characteristics
Item | Dimension | Unit |
---|---|---|
Structure | COG | |
Dot Matrix / Resolution | 128 × 64 | dots |
Module Dimension | 55.2 × 39.8 × 6.5 (MAX) | mm |
Viewing Area | 45.2 × 27.0 | mm |
Active Area | 40.92 × 24.28 | mm |
Dot / Pixel Size | 0.28 × 0.34 | mm |
Dot / Pixel Pitch | 0.32 × 0.38 | mm |
IC | ST7565P or Equivalent | |
Interface | 6800 / 8080 / SPI | |
Power Supply | 3.3V | |
Duty | 1/65 duty cycle, 1/9 Bias | |
Type | Graphic Display LCM |
Pin No. | Symbol | Description |
---|---|---|
1 | IRS | Selects the resistors for the V0 voltage level adjustment |
2 | /HPM | Control power supply for LCD “H”: Normal mode, “L”: High power mode |
3 | P/S | Selects the interface type: Serial or Parallel. |
4 | C86 | Interface selection 6800/8080 |
5 | VR | LCD Contrast Adjustment when IRS = “L” |
6~10 | V0~V4 | Bias voltage levels for LCD driving |
11 | VRS | This is the internal-output VREG power supply for the LCD power supply voltage regulator. |
12 | CAP4+ | DC/DC voltage converter. |
13 | CAP2- | DC/DC voltage converter. |
14 | CAP2+ | DC/DC voltage converter. |
15 | CAP1+ | #N/A |
16 | CAP1- | DC/DC voltage converter. |
17 | CAP3+ | DC/DC voltage converter. |
18 | CAP5+ | DC/DC voltage converter |
19 | Vout | Positive Voltage output |
20 | VSS | Ground |
21 | VDD | Power supply for logic |
22~29 | D7~D0 | #N/A |
30 | /RD(E) | 8080 family: Read signal, 6800 family: Enable clock |
31 | /WR(RW) | 8080 family: Write signal, 6800 family: Read/Write signal |
32 | A0 | Data/ Instruction select signal |
33 | /RES | Controller reset signal, Active Low |
34 | /CS1 | This is the chip select signal. |
Item | Symbol | Standard Value typ. |
Unit |
---|---|---|---|
Input Voltage | VDD | 3.0 | V |
Recommended LCD Driving Voltage for Normal Temp. Version module @25ºC |
VO-VSS | 9.60 | V |