Función interfaz Pin
| Pin No. |
Símbolo |
Función |
| 1 |
VSS |
Ground |
| 2 |
VDD |
Power supply for logic |
| 3 |
VO |
Operating voltage for LCD |
| 4 |
RS |
H: DATA, L: Instruction code |
| 5 |
R/W |
Read/Write select signal |
| 6 |
E |
Chip enable signal |
| 7~14 |
DB0~DB7 |
Data bus line |
| 15 |
Vee |
Negative Voltage Output |
| 16 |
K |
Power supply for B/L - |
Datos mecánicos
| Elemento |
Valor estándar |
Unidad |
| Dimensión del módulo |
98.0 × 60.0 |
mm |
| Área de visualización |
77.0 × 25.2 |
mm |
| Orificio de montaje |
93.0 × 55.0 |
mm |
| Tamaño de los caracteres |
2.95 × 4.75 |
mm |
Características electrónicas
| Elemento |
Símbolo |
Valor estándar
Valor típico |
Unidad |
| Input Voltage |
VDD |
5.0 |
V |
| Tensión de conducción LCD recomendada para temp. normal Módulo versión @25°C |
VDD-VO |
6.5 |
V |
Display Character Address Code
| Display position |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
--- |
--- |
20 |
| DD RAM Address |
00 |
01 |
02 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
| DD RAM Address |
40 |
41 |
42 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
53 |
| DD RAM Address |
14 |
15 |
16 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27 |
| DD RAM Address |
54 |
55 |
56 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
67 |
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