Ana sayfa Ürünler COG LCD Ekran WO12864M

128x64 ST7567 COG LCD modül

Model No. WO12864M

►128x64 COG LCD Modül
►Grafik LCD
►IC: ST7567
►3V güç sağlayıcı
►1/65 görev döngüsü
►Ara yüz : 6800/8080/SPI

ÇIZIM

WO12864M

 

Data source ref: WO12864M-TFH#

AYRINTILAR

Arayüz Pin Fonksiyonlari

Pin No. Sembol TANIM
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

Genel Özellikler

Kalem Ölçü Birim
Nokta Matrisi (Çözünürlük) 128 x 64 dots
Modül ölçüleri 60.1 x 44.5 x 5.01(MAX) mm
Görüntüleme alanı 54.6 x 32.0 mm
Aktif alan 49.89 x 27.49 mm
Nokta boyutu 0.36 x 0.4 mm
Nokta sıklığı 0.39 x 0.43 mm
Duty 1/65 , 1/9 Bias
Backlight Tipi LED
IC ST7567
Arayüz 6800/8080/4-Line SPI

Maksimum Değerler

Kalem Sembol Minumum Deger Tipik Deger Maksimum Deger Birim
Çalışma Sıcaklığı TOP -20 +70
Saklama Sıcaklığı 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

Elektronik Özellikleri

Kalem Sembol Durum Minumum Deger Tipik Deger Maksimum Deger Birim
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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