- General Specs
- Interface Pin Function
- Contour Drawing
- Electrical Characteristics
- Display Character Address Code
Item | Dimension | Unit |
---|---|---|
Dot Matrix / Resolution | 5×8 dots includes cursor | dots |
Characters × Lines | 20 Characters × 2 Lines | |
Module Dimension | 89.0 × 21.5 × 9.64 (MAX) | mm |
View Area | 75.0 × 15.0 | mm |
Active Area | 68.5 × 10.7 | mm |
Mounting Hole | 86.0 × 15.5 | mm |
Dot / Pixel Size | 0.55 × 0.60 | mm |
Dot / Pixel Pitch | 0.60 × 0.65 | mm |
Character Size | 2.95 × 5.15 | mm |
Character Pitch | 3.45 × 5.55 | mm |
IC | ST7066 or Equivalent | |
Interface | 6800, option SPI / I2C (RW1063 IC) | |
Power Supply | 5V (Also available for 3V) Negative voltage optional for 3V power supply |
|
Duty | 1/16 duty cycle | |
Type | Character LCD Display | |
Feature | LED can be driven by PIN17, PIN18 |
Pin No. | Symbol | Description |
---|---|---|
1 | NC | No connection |
2 | NC | No connection |
3 | VSS | Ground |
4 | VDD | Power supply for logic |
5 | VO | Contrast Adjustment |
6 | RS | Data/ Instruction select signal |
7 | R/W | Read/Write select signal |
8 | E | Enable signal |
9 | DB0 | Data bus line |
10 | DB1 | Data bus line |
11 | DB2 | Data bus line |
12 | DB3 | Data bus line |
13 | DB4 | Data bus line |
14 | DB5 | Data bus line |
15 | DB6 | Data bus line |
16 | DB7 | Data bus line |
17 | VLED+ | Power supply for B/L+ |
18 | VLED- | Power supply for B/L- |
19 | NC | No connection |
20 | NC | No connection |
Item | Symbol | Standard Value typ. |
Unit |
---|---|---|---|
Input Voltage | VDD | 3/5 | V |
Recommended LCD Driving Voltage for Normal Temp. Version module @25ºC |
VDD-VO | 4.20 | V |
Display position | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DD RAM Address | 00 | 01 | 0F | 13 | ||||||||||||||||
DD RAM Address | 40 | 41 | 4F | 53 |