- Spécification
- Fonction des broches d’interface
- Dessin Contour
- Valeurs Absolues Maximales
| Article | Dimensions | Unité |
|---|---|---|
| Structure | COG | |
| Taille (diagonale) | 4.20 | pouces |
| Résolution matricielle | 240 × 64 dots | points |
| Dimensions du module | 111.4 × 45.5 × 5.6 (Max) | mm |
| Surface de visée (VA) | 106.2 × 31.2 | mm |
| Aire active (AA) | 103.17 × 27.49 | mm |
| Taille de point et de pixel | 0.40 × 0.40 | mm |
| Espacement de point et de pixel | 0.43 × 0.43 | mm |
| IC | ST75686S | |
| Interface | 6800/8080/SPI | |
| Tension d’alimentation | 3.3V | |
| Duty | 1/64 | |
| Type | Afficheur LCD Graphique |
| Pin No. | Symbole | I/O | Description | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VG | P | VG is the power of SEG-drivers. | ||||||||||||||||||||
| 2 | XV0 | P | Negative operating voltage of COM-drivers. | ||||||||||||||||||||
| 3 | V0 | P | Positive operating voltage of COM-drivers. V0O is the output of the positive Vop generator. V0I is the positive Vop supply of LCD drivers. V0S is the sensor of the positive Vop generator. V0O, V0I & V0S should be separated on ITO and be connected together by FPC. |
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| 4 | VM | P | VM is the non-select voltage level of COM-drivers. | ||||||||||||||||||||
| 5 | VDDA | P | Analog power for internal booster. | ||||||||||||||||||||
| 6 | VSS | P | Ground | ||||||||||||||||||||
| 7 | VD1 | P | VD1I is the power source of digital circuits. | ||||||||||||||||||||
| 8 | VDDI | P | Power of interface I/O circuit. | ||||||||||||||||||||
| 9 | CSB | Input | Chip select input pin. CSB="L":This chip is selected and the MPU interface is |
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| 10 | IF3 | Input | These pins select interface operation mode.
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| 11 | IF2 | ||||||||||||||||||||||
| 12 | IF1 | ||||||||||||||||||||||
| 13 | RSTB | Input | Reset input pin. When RSTB is "L", internal initialization procedure is executed. | ||||||||||||||||||||
| 14 | /RD(E) | Input | Read / Write execution control pin. (This pin is only used in parallel interface) |
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| 15 | D7 | I/O | The bi-directional data bus of the MPU interface. When CSB is "H", they are high impedance. If using serial interface: D0 is the SDA signal in 4-Line & 3-Line interface. D1 is the A0 signal in 4-Line interface |
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| 16 | D6 | ||||||||||||||||||||||
| 17 | D5 | ||||||||||||||||||||||
| 18 | D4 | ||||||||||||||||||||||
| 19 | D3 | ||||||||||||||||||||||
| 20 | D2 | ||||||||||||||||||||||
| 21 | D1 | ||||||||||||||||||||||
| 22 | D0 | ||||||||||||||||||||||
| 23 | NC | No connection | |||||||||||||||||||||
| 24 | /WR(R/W) | Input | Read / Write execution control pin. (This pin is only used in parallel interface) |
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| 25 | A0(SCL) | Input |
The function of this pin is different in parallel and serial interface. |
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| 26 | VSS | P | Ground |

| Élément | Symbole | Conditions | Min | Typ | Max | Unité |
|---|---|---|---|---|---|---|
| Tension d'alimentation pour les Circuits Logiques | VDD-VSS | - | 3.0 | 3.3 | 3.4 | V |
| Tension d'alimentation pour l'affichage LCM | V0-XV0 | Ta=-20℃ | - | - | - | V |
| Ta=25℃ | 9.8 | 10.0 | 10.2 | V | ||
| Ta=+70℃ | - | - | - | V | ||
| Haute Tension d'entrée | VIH | - | 0.7VDD | - | VDD | V |
| Basse Tension d'entrée | VIL | - | Vss | - | 0.3 VDD | V |
| Haute Tension de sortie | VOH | - | 0.8 VDD | - | VDD | V |
| Basse Tension de sortie | VOL | - | Vss | - | 0.2VDD | V |
| Courant d'alimentation | IDD | VDD=3.3V | 0.1 | 1.5 | 3.0 | mA |










