- Spécification
- Fonction des broches d’interface
- Dessin de contour
- Valeurs absolues maximales
- Caractéristiques électroniques
| Article | Dimensions | Unité |
|---|---|---|
| Structure | COG | |
| Taille (diagonale) | 4.82 | pouces |
| Résolution matricielle | 240 × 128 dots | points |
| Dimensions du module | 122.2 × 79.8 × 6.5 (MAX) | mm |
| Surface de visée (VA) | 114.0 × 64.0 | mm |
| Aire active (AA) | 107.98 × 57.58 | mm |
| Taille de point et de pixel | 0.43 × 0.43 | mm |
| Espacement de point et de pixel | 0.45 × 0.45 | mm |
| IC | ST7586S | |
| Interface | 6800 / 8080 / SPI-4 / SPI-3 | |
| Tension d’alimentation | 3.3V | |
| Duty | 1/128 duty cycle | |
| Type | Afficheur LCD graphique |
| Pin No. | Symbole | Description | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ESD GND | Electro-Static discharge | ||||||||||||||||||||
| 2 | VG | VG is the power of SEG-drivers | ||||||||||||||||||||
| 3 | XV0 | Negative operating voltage of COM-drivers | ||||||||||||||||||||
| 4 | V0 | Positive operating voltage of COM-drivers | ||||||||||||||||||||
| 5 | VM | VM is the non-select voltage level of COM-drivers | ||||||||||||||||||||
| 6 | VDDA | Power supply | ||||||||||||||||||||
| 7 | VSS | Ground | ||||||||||||||||||||
| 8 | VD1 | Digital power source selection | ||||||||||||||||||||
| 9 | VDDI | VDD1 is the power of interface I/O circuit | ||||||||||||||||||||
| 10 | CSB | Chip select input pin CSB="L":This chip is selected and the MPU interface is active CSB="H": This chip is not selected and the MPU interface is disabled. (D[7:0] are high impedance) |
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| 11 | IF3 | These pins select interface operation mode
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| 12 | IF2 | |||||||||||||||||||||
| 13 | IF1 | |||||||||||||||||||||
| 14 | RSTB | Reset input pin. When RSTB is "L", internal initialization procedure is executed | ||||||||||||||||||||
| 15 | /RD(E) | Read / Write execution control pin. (This pin is only used in parallelinterface)
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| 16~23 | D7~D0 | 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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| 24 | /WR/(R/W) | Read / Write execution control pin. (This pin is only used in parallel interface)
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| 25 | A0(SCL) | The function of this pin is different in parallel and serial interface In parallel interface: A0 is register selection input A0 = "H":inputs on data bus are display data A0 = "L":inputs on data bus are command In serial interface: this pad will be used as SCL (serial-clock) input |
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| 26 | ESD GND | Electro-Static discharge |

| Élément | Symbole | Min | Typ | Max | Unité |
|---|---|---|---|---|---|
| Température de fonctionnement | TOP | -20 | - | +70 | ℃ |
| Température de rangement | TST | -30 | - | +80 | ℃ |
| Digital Power Supply Voltage | VDDI | -0.3 | - | 3.6 | V |
| Analog Power supply voltage | VDDA | -0.3 | - | 3.6 | V |
| LCD Power supply voltage | V0-XV0 | -0.3 | - | 19 | V |
| LCD Power supply voltage | VG | -0.3 | - | 5.5 | V |
| Élément | Symbole | Conditions | Min | Typ | Max | Unité |
|---|---|---|---|---|---|---|
| Tension d'alimentation pour les circuits logiques | VDD-VSS | - | 3.0 | 3.3 | 3.6 | V |
| Tension d'alimentation pour l'affichage LCM | VOP | Ta=-20℃ Ta=25℃ Ta=+70℃ |
- 14.8 - |
- 15.0 - |
- 15.2 - |
V V 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 | - | 2.0 | 4.0 | mA |














