- Spécification
- Fonction des broches d’interface
- Dessin de contour
- Valeurs absolues maximales
- Caractéristiques électroniques
| Article | Dimensions | Unité |
|---|---|---|
| Structure | COG | |
| Taille (diagonale) | 2.26 | pouces |
| Résolution matricielle | 5×8 points incluant le curseur | points |
| Caractères x lignes | 2 lignes × 16 Caractères | |
| Dimensions du module | 72.1 × 29.6 × 9.4 | mm |
| Surface de visée (VA) | 61.0 × 15.1 | mm |
| Aire active (AA) | 56.2 × 11.5 | mm |
| Taille de point et de pixel | 0.55 × 0.65 | mm |
| Espacement de point et de pixel | 0.60 × 0.70 | mm |
| Taille des caractères | 2.95 × 5.55 | mm |
| Espacement des caractères | 3.55 × 5.95 | mm |
| IC | ST7032i | |
| Interface | 6800,4-Line SPI,I2C | |
| Tension d’alimentation | 5V | |
| Duty | 1/16 duty,1/5bias | |
| Type | Affichage LCD caractères |
Description des signaux et connexions
| Pin No. | Symbol | Level | Description | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | RS | H/L | Select registers. 0: Instruction register (for write) Busy flag & address counter (for read) 1: Data register (for write and read) |
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| 2 | R/W | H/L | Select read or write (In parallel mode). 0: Write 1: Read |
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| 3 | E | H,H→L | Starts data read/write. (“E” must connect to “VDD” when serial interface is selected.) | |||||||||||||||
| 4 | DB0 | H/L | Data bus line | |||||||||||||||
| 5 | DB1 | H/L | Data bus line | |||||||||||||||
| 6 | DB2 | H/L | Data bus line | |||||||||||||||
| 7 | DB3 | H/L | Data bus line | |||||||||||||||
| 8 | DB4 | H/L | Data bus line | |||||||||||||||
| 9 | DB5 | H/L | Data bus line | |||||||||||||||
| 10 | DB6/SCL | H/L | Data bus line (In I2C interface DB6 (SCL) is clock input. SDA and SCL must connect to I2C bus (I2C bus is to connect a resister between SDA/SCL and the power of I2C bus ). |
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| 11 | DB7/SDA | H/L | Data bus line (In I2C interface DB7 (SDA) is input data. SDA and SCL must connect to I2C bus (I2C bus is to connect a resister between SDA/SCL and the power of I2C bus ). |
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| 12 | VSS | 0V | Ground | |||||||||||||||
| 13 | VDD | 3.3/5.0V (bon=1 Max=3.5V |
Supply Voltage for logic | |||||||||||||||
| 14 | Vout | (Variable) | Operating voltage for LCD | |||||||||||||||
| 15 | PSB | Interface selection 0:serial mode (“E” must connect to “VDD” when serial mode is selected.) 1:parallel mode(4/8 bit) In I2C interface PSB must connect to VDD |
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| 16 | PSI2B |
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| 17 | CAP1P | For voltage booster circuit(VDD-VSS) External capacitor about 0.1u~4.7uf |
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| 18 | CAP1N | |||||||||||||||||
| 19 | NC | No connection | ||||||||||||||||
| 20 | NC | No connection |
Schéma mécanique

Température de fonctionnement
| Article | Symbole | Valeur Min | Valeur Type | Valeur Max | Unité |
|---|---|---|---|---|---|
| Température Fonctionnement | TOP | -20 | - | +70 | ℃ |
| Température Stockage | TST | -30 | - | +80 | ℃ |
| Tension d'entrée | VIN | -0.3 | - | VDD+0.3 | V |
| Tension d'alimentation | VDD-VSS | -0.3 | - | +6.0 | V |
| Tension du pilote LCD | VLCD | 2.7 | - | 7.0 | V |
Tension d’alimentation
| Article | Symbole | État | Valeur Min | Valeur Type | Valeur Max | Unité |
|---|---|---|---|---|---|---|
| Tension d'alimentation pour Logique | VDD-VSS | - | 3 | 3.3 | 5 (bon=1 max=3.5V) |
V |
| Tension d'alimentation pour LCD | Vout-VSS | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 4.3 - |
- 4.5 - |
- 4.7 - |
V V V |
| Entrée Haute Tension | VIH | - | 0.7 VDD | - | VDD | V |
| Entrée Basse Tension | VIL | - | - | - | 0.2 VDD | V |
| Sortie Haute Tension | VOH | - | 0.8 VDD | - | VDD | V |
| Sortie Basse Tension | VOL | - | - | - | 0.2VDD | V |
| Courant d'alimentation | IDD | - | - | - | 2.0 | mA |











