Punktmatrix Display COG ST7567 128x64
Modellnummer WO12864M
►128x64 COG LCD
►LCD Grafik
►IC: ST7567
►3-V-Stromversorgung
►1/65 duty cycle
►Schnittstelle : 6800/8080/SPI
Zeichnung
Data source ref: WO12864M-TFH#
Technische Daten
Schnittstelle Pin-Funktion
Pin No. | Symbol | Beschreibung |
---|---|---|
1 | PSB | This pin configures the interface to be parallel mode or serial mode. |
2 | C86 | C86 selects the microprocessor type in parallel interface mode |
3 | NC | No connection |
4 | NC | No connection |
5 | NC | No connection |
6 | NC | No connection |
7 | NC | No connection |
8 | VG | LCD driving voltage for segment circuits |
9 | XV0 | XV0 is the LCD driving voltage for common circuits at positive frame |
10 | V0 | LCD driving voltage for common circuits at negative frame |
11 | NC | No connection |
12 | NC | No connection |
13 | NC | No connection |
14 | NC | No connection |
15 | Vss | Ground |
16 | VDD | Power |
17 | D7 | Data bus |
18 | D6 | Data bus |
19 | D5 | Data bus |
20 | D4 | Data bus |
21 | D3 | Data bus |
22 | D2 | Data bus |
23 | D1 | Data bus |
24 | D0 | Data bus |
25 | ERD | Read execution control pin |
26 | RWR | Write execution control pin |
27 | A0 | It determines whether the access is related to data or command. A0=“H” : Indicates that signals on D[7:0] are display data. A0=“L” : Indicates that signals on D[7:0] are command. |
28 | RSTB | Hardware reset input pin |
29 | CSB | Chip select input pin |
Allgemeine Spezifikationen
Artikel | Ausmaß | Einheit |
---|---|---|
Punktmatrix (Auflösung) | 128 x 64 dots | - |
Abmaße der modul | 60,1 x 44,5 x 5,01(MAX) | mm |
Anzeigebereich | 54,6 x 32,0 | mm |
Aktiver Bereich | 49,89 x 27,49 | mm |
Punktgröße | 0,36 x 0,4 | mm |
Punktabstand | 0,39 x 0,43 | mm |
Duty | 1/65 , 1/9 Bias | |
Backlight-Typ | LED | |
IC | ST7567 | |
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 | - | 3,6 | V |
LCD Power supply voltage | V0-XV0 | -0,3 | - | 16 | 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℃ |
- 9,15 - |
- 9,45 - |
- 9,75 - |
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 | - | 0,45 | 0,9 | mA |
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