- Especificación
- Función Interfaz Pin
- Dibujo del Contorno
- Valores Nominales Máximos Absolutos
- Características Electrónicas
| Elemento | Dimensión | Unidad |
|---|---|---|
| Estructura | COG | |
| Tamaño (Diagonal) | 3.06 | pulgada |
| Matriz de puntos (Resolución) | 128 × 128 | dots |
| Dimensión del módulo | 68.0 × 72.0 × 6.5 | mm |
| Área de visión | 62.0 × 62.0 | mm |
| zona activa(AA) | 55.01 × 55.01 | mm |
| Tamaño del punto | 0.40 × 0.40 | mm |
| Distancia entre puntos | 0.43 × 0.43 | mm |
| Tipo de retroiluminación | LED | |
| IC | ST75161 | |
| Interfaz | 6800,8080, 3/4-línea SPI, I2C | |
| Fuente de alimentación | 3.3V | |
| Deber | 1/128 Deber,1/12 BIAS | |
| Tipo | Módulo de Pantalla Gráfica LCD |
| Pin No. | Símbolo | Función |
|---|---|---|
| 1 | ESD GND | ESD Ground |
| 2 | VG | VG is the power of SEG-drivers. |
| 3 | V0 | Positive operating voltage of COM-drivers. |
| 4 | XV0 | Negative operating voltage of COM-drivers. |
| 5 | CA1P | DC/DC voltage converter |
| 6 | CA1N | |
| 7 | VDD | Power supply |
| 8 | VSS | Ground |
| 9 | COMSCN | Set scan direction of COM. |
| 10 | IF2 | These pins select interface operation mode. |
| 11 | IF1 | |
| 12 | IF0 | |
| 13 | CSB | Chip select input pin. |
| 14 | A0 | It determines whether the access is related to data or command. |
| 15 | ERD | Read / Write execution control pin. |
| 16 | RWR | Read / Write execution control pin. |
| 17-24 | RSTB | Hardware reset input pin |
| 25 | D0-D7 | When using 8-bit parallel interface: 8080 or 6800 mode:8 bit bi-directional data bus When using serial interface : 4-line SPI or 3-line SPI mode D[7:4] : fix to “H” by VDD1. D[3:1] : serial input/output data (SDA). D[0] : serial input clock (SCL). D1 to D3 must be connected together (SDA) When using serial interface : I2C interface D[7] : SA[1], I2C slave address bit. Must be connected to VDD1 or VSS1. D[6] : SA[0], I2C slave address bit. Must be connected to VDD1 or VSS1. D[5:4] : fix to “H” by VDD1. D[3:2] : SDA_OUT, serial data and acknowledge output for the I2C interface. D[1] : SDA_IN, serial input data D[0] : SCL, serial input clock . D1 to D3 must be connected together (SDA) CSB must be fixed to “L” by VSS1. |
| 26 | A | Anode input for LED backlight. |
| 27 | K | Cathode input for LED backlight |
| 28 | ESD GND | ESD Ground |

| Artículo | Símbolo | Mínimo | Tipo | Máximo | Unidad |
|---|---|---|---|---|---|
| Temperatura de funcionamiento | TOP | -20 | - | +70 | ℃ |
| Temperatura de almacenamiento | TST | -30 | - | +80 | ℃ |
| Voltage de alimentación | VDD | -0.3 | - | 4.0 | V |
| Voltage de alimentación LCD | V0-XV0 | -0.3 | - | 19 | V |
| Tensión de Entrada | VIN | -0.3 | VDD+0.3 | V |
| Artículo | Símbolo | Condición | Mínimo | Tipo | Máximo | Unidad |
|---|---|---|---|---|---|---|
| Tensión de Alimentación para lógica | VDD-VSS | - | 3.0 | 3.3 | 3.6 | V |
| Voltaje de alimentación para el LCD | VOP | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 14.8 - |
- 15.1 - |
- 15.4 - |
V V V |
| Entrada de alto tensión | VIH | - | 0.7 VDD | - | VDD | V |
| Entrada de baja tensión | VIL | - | Vss | - | 0.3 VDD | V |
| Alta tensión de salida | VOH | - | 0.8 VDD | - | VDD | V |
| Baja tensión de salida | VOL | - | Vss | - | 0.2 VDD | V |
| Corriente de Alimentación | IDD | VDD=3.3V | - | - | 2.5 | mA |












