- Allgemeine Spezifikationen
- Schnittstelle Pin-Funktion
- Zeichnung
- Absolute Grenzwerte
- Elektrische Eigenschaften
| Artikel | Ausmaß | Einheit |
|---|---|---|
| Bauweise | COG | |
| Größe (Diagonale) | 2.24 | Zoll |
| Punktmatrix (Auflösung) | 128 × 64 | Punkte |
| Abmaße der modul | 60.1 × 44.5 × 5.01(Max) | mm |
| Anzeigebereich (VA) | 54.6 × 32.0 | mm |
| Aktiver Bereich (AA) | 49.89 × 27.49 | mm |
| Punktgröße | 0.36 × 0.40 | mm |
| Punktabstand | 0.39 × 0.43 | mm |
| IC | ST7565P | |
| Schnittstelle | 6800 / 8080 / SPI | |
| Stromversorgung | 3.3V | |
| Duty | 1/65 duty cycle, 1/9 Bias | |
| Typ | LCD-Grafikdisplay / Grafikmodul / COG LCD-Anzeige |
| Pin No. | Symbol | Level | Beschreibung |
|---|---|---|---|
| 1 | P/S | I | This is the parallel data input/serial data input switch terminal. |
| 2 | C86 | I | This is the MPU interface switch terminal. |
| 3 | VR | I | Output voltage regulator terminal. Provides the voltage between VSS and V0 through a resistive voltage divider. |
| 4~8 | V0~V4 | Power supply | This is a multi-level power supply for the liquid crystal drive. |
| 9 | CAP2N | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2P terminal. |
| 10 | CAP2P | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2N terminal. |
| 11 | CAP1P | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1N terminal. |
| 12 | CAP1N | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1P terminal. |
| 13 | CAP3P | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1N terminal. |
| 14 | Vout | O | DC/DC voltage converter. Connect a capacitor between this terminal and vss or VDD |
| 15 | VSS | Power supply | Ground |
| 16 | VDD | Power supply | Power supply |
| 17~24 | D7~ D0 | I/O | This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus. |
| 25 | /RD(E) | I | The data bus is in output status when this signal is "L". |
| 26 | /WR(R/W) | I | The data bus are latched at the rising edge of the WR signal |
| 27 | A0 | I | This is connect to the least significant bit of the Norman MPU address bus, and it determines whether the data bits are data or a command. |
| 28 | /RES | I | When RES is set to "L", the setting are initialized. |
| 29 | /CS1 | I | This is the chip select signal. |
| 項目 | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
|---|---|---|---|---|---|
| Température de fonctionnement | TOP | -20 | - | +70 | ℃ |
| Température de rangement | TST | -30 | - | +80 | ℃ |
| Versorgungsspannung | VDD | -0.3 | - | 3.6 | V |
| Versorgungsspannung (VDD standard) | V0, VOUT | -0.3 | - | 14.5 | V |
| Versorgungsspannung (VDD standard) | V1, V2, V3, V4 | -0.3 | - | V0+0.3 | V |
| Artikel | Symbol | Betriebsbedingungen | Mindestwert | typischer Wert | Maximalwert | Einheit |
|---|---|---|---|---|---|---|
| Tensión de Alimentación para Lógica | VDD-VSS | - | 2.7 | 3.0 | 3.3 | V |
| Tensión de Alimentación para LCM | V0-VSS | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 9.2 - |
- 9.5 - |
- 9.8 - |
V V V |
| Alto Voltaje de Entrada | VIH | - | 0.8 VDD | - | VDD | V |
| Bajo Voltaje de Entrada | VIL | - | Vss | - | 0.2VDD | V |
| Alto Voltaje de Salida | VOH | IOUT=-0.5mA | 0.8 VDD | - | VDD | V |
| Bajo Voltaje de Salida | VOL | IOUT=0.5mA | Vss | - | 0.2VDD | V |
| Corriente de Alimentación(No Include LED Backlight) | IDD | VDD=3.0V | - | 0.10 | 2.0 | mA |
