ST7567S 128x64 LCD Matrix Display
Modellnummer WO12864P
►128x64 LCD Matrix Display
►COG LCD
►LCD Grafik
►IC: ST7567S
►3-V-Stromversorgung
►1/65 duty cycle
►Schnittstelle : 6800/8080/SPI
Zeichnung
Data source ref: WO12864P-TFH#
Technische Daten
Schnittstelle Pin-Funktion
Pin No. | Symbol | Beschreibung |
---|---|---|
1 | NC | No connection |
2 | NC | No connection |
3 | PSB | Interface selection |
4 | C86 | C86 selects the microprocessor type in parallel interface mode |
5~9 | NC | No connection |
10 | VG | VG is the LCD driving voltage for segment circuits. |
11 | NC | No connection |
12 | NC | No connection |
13 | XV0 | XV0 is the LCD driving voltage for common circuits at positive frame. |
14 | V0 | V0 is the LCD driving voltage for common circuits at negative frame |
15~19 | NC | No connection |
20 | VSS | Ground |
21 | VDD | Power supply |
22~29 | D7~D0 | 8-bit bi-directional data bus. Connect to the data bus of 8-bit microprocessor. When CSB is non-active (CSB=“H”), D[7:0] pins are high impedance. |
30 | ERD | |
31 | RWR | |
32 | A0 | It determines whether the access is related to data or command |
33 | RSTB | Hardware reset input pin |
34 | CSB | Chip select input pin. |
Allgemeine Spezifikationen
Artikel | Ausmaß | Einheit |
---|---|---|
Punktmatrix (Auflösung) | 128 x 64 dots | - |
Abmaße der modul | 55,2 x 39,8 x 6,0 | mm |
Anzeigebereich | 45,2 x 27,0 | mm |
Aktiver Bereich | 40,92 x 24,28 | mm |
Punktgröße | 0,28 x 0,34 | mm |
Punktabstand | 0,32 x 0,38 | mm |
Duty | 1/65 , 1/9 Bias | |
Backlight-Typ | LED | |
IC | ST7567S | |
Schnittstelle | 6800/8080/4-Line SPI |
Absolute Grenzwerte
Artikel | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|
Betriebstemperatur | TOP | -20 | - | +70 | ℃ |
Lagertemperatur | TST | -30 | - | +80 | ℃ |
Input Voltage | VI | -0,3 | - | VDD+0,3 | V |
Digital Power Supply Voltage | VDD-Vss | -0,3 | - | 4,0 | V |
LCD Power supply voltage | V0-XV0 | -0,3 | - | 14,0 | V |
Elektrische Eigenschaften
Artikel | Symbol | Bedingung | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|---|
Supply Voltage For Logic | VDD-VSS | - | 2,7 | 3,0 | 3,3 | V |
Supply Voltage For LCD | VOP | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 9,4 - |
- 9,6 - |
- 9,8 - |
V V V |
Input High Volt. | VIH | - | 0,7 VDD | - | VDD | V |
Input Low Volt. | VIL | - | Vss | - | 0.3VDD | V |
Output High Volt. | VOH | - | 0.8 VDD | - | VDD | V |
Output Low Volt. | VOL | - | Vss | - | 0,2 VDD | V |
Supply Current | IDD | VDD=3,0V | - | - | 1,5 | mA |
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