- Allgemeine Spezifikationen
- Schnittstelle Pin-Funktion
- Zeichnung
- Absolute Grenzwerte
- Elektrische Eigenschaften
| Artikel | Ausmaß | Einheit |
|---|---|---|
| Bauweise | COB | |
| Größe (Diagonale) | 4.72 | Zoll |
| Punktmatrix (Auflösung) | 320 × 240 | Punkte |
| Abmaße der modul | 142.0 × 96.0 × 15.7 | mm |
| Anzeigebereich (VA) | 104.0 × 79.3 | mm |
| Aktiver Bereich (AA) | 95.97 × 71.97 | mm |
| Montagebohrung | 135.0 × 92.0 | mm |
| Punktgröße | 0.27 × 0.27 | mm |
| Punktabstand | 0.30 × 0.30 | mm |
| IC | RA8835 | |
| Schnittstelle | 6800 / 8080 | |
| Stromversorgung | 5V | |
| Duty | 1/240 | |
| Typ | LCD-Grafikdisplay / Grafikmodul / LCD Anzeige | |
| Feature | Touchscreen optional |
CON 1
| Pin No. | Symbol | Level | Beschreibung |
|---|---|---|---|
| 1 | Vss | 0V | Ground |
| 2 | VDD | 5.0V | Power supply for logic |
| 3 | Vo | (Variable) | Driving voltage for LCD |
| 4 | A0 | H/L | RD=L WR=H ,A0=L :Data Read AO=H：Status read RD=H WR=L ,A0=L :Data Write AO=H：Command write |
| 5 | /WR | H/L | 8080 family MPU interface：Write signal |
| 6 | /RD | H/L | 8080 family MPU interface：Read signal |
| 7~14 | DB0~DB7 | H/L | Data bus line |
| 15 | /CS | H/L | Chip select ,Active L |
| 16 | /RES | H/L | Controller reset signal, Active L |
| 17 | VEE | Negative voltage output (Optional) | |
| 18 | DISPOFF | Display off |
CON 2
| Pin No. | Symbol | Level | Beschreibung |
|---|---|---|---|
| 1 | Vss | 0V | Ground |
| 2 | VDD | 5.0V | Power supply for Logic |
| 3 | VO | (Variable) | Driving voltage for LCD |
| 4 | A0 | H/L | RD=L WR=H ,A0=L :Data Read AO=H：Status read RD=H WR=L ,A0=L :Data Write AO=H：Command write |
| 5 | /WR | H/L | 8080 family MPU interface：Write signal |
| 6 | /RD | H/L | 8080 family MPU interface：Read signal |
| 7~14 | DB0~DB7 | H/L | Data bus line |
| 15 | /CS | H/L | Chip select ,Active L |
| 16 | /RES | H/L | Controller reset signal, Active L |
| 17 | VEE | - | Negative voltage output (Optional) |
| 18 | DISPOFF | - | Display off |
| 19 | A | - | Power supply for B/L - |
| 20 | K | - | Power supply for B/L - |
| Artikel | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
|---|---|---|---|---|---|
| Température de fonctionnement | TOP | -20 | - | +70 | ℃ |
| Température de rangement | TST | -30 | - | +80 | ℃ |
| Eingangsspannung | VIN | -0.3 | - | VDD+0.3 | V |
| Tensión de Alimentación para Lógica | VDD-VSS | -0.3 | - | 7.0 | V |
| Tensión de Alimentación para LCD | VDD -V0 | 0 | - | 32 | V |
| Artikel | Symbol | Betriebsbedingungen | Mindestwert | typischer Wert | Maximalwert | Einheit |
|---|---|---|---|---|---|---|
| Tensión de Alimentación para Lógica | VDD-VSS | - | 4.5 | 5.0 | 5.5 | V |
| Tensión de Alimentación para LCD | V0-XV0 | Ta=-20℃ | - | - | 23.5 | V |
| Ta=25℃ | 21.0 | 21.6 | 22.2 | V | ||
| Ta=+70℃ | - | - | - | V | ||
| Alto Voltaje de Entrada | VIH | － | 0.5VDD | - | VDD | V |
| Bajo Voltaje de Entrada | VIL | － | VSS | - | 0.2VDD | V |
| Alto Voltaje de Salida | VOH | － | VDD -0.4 | - | - | V |
| Bajo Voltaje de Salida | VOL | － | - | - | VSS +0.4 | V |
| Corriente de Alimentación | IDD | VDD=5.0V | 98 | 112 | 135 | mA |
