LCD Grafik Ekran 144x32

Model No. WG14432D

►Grafik LCD 144x32
►IC: ST7920
►1/32 görev döngüsü
►5V güç sağlayıcı
►Internal boost option
►Çin Versiyonu
►WH1602D ile aynı boyutta
►Ara yüz : 6800/SPI

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ÇIZIM

Winstar 144x32 LCD Graphic Display - WG14432D

Data source ref:WG14432D-TMI-V#T

AYRINTILAR

Arayüz Pin Fonksiyonlari

Pin No.	Symbol	Level	TANIM
1	VDD	5.0V	Supply voltage for logic
2	VSS	0V	Ground
3	Vo	—	Supply voltage for LCD
4	RS	—	H: Data , L : Instruction
5	R/W	H/L	H: Read (Module --> MPU) L: Write(MPU --> Module)
6	E	H/L	ENABLE SIGNAL
7	DB0	H/L	Data bus line
8	DB1	H/L	Data bus line
9	DB2	H/L	Data bus line
10	DB3	H/L	Data bus line
11	DB4	H/L	Data bus line
12	DB5	H/L	Data bus line
13	DB6	H/L	Data bus line
14	DB7	H/L	Data bus line

Mekanik Veri

Kalem	Ölçü	Birim
Number of dots	144 x 32	－
Modül ölçüleri	85.0 x 30.0 x 13.2(Max)	mm
Görüntüleme alanı	66.0 x 16.0	mm
Aktif alan	60.44 x 13.4	mm
Nokta boyutu	0.38 x 0.38	mm
Nokta sıklığı	0.42 x 0.42	mm
Duty	1/32
Backlight Tipi	LED
IC	ST7920
Arayüz	6800

Maksimum Değerler

Kalem	Sembol	Minumum Deger	Tipik Deger	Maksimum Deger	Birim
Çalışma Sıcaklığı	TOP	-20	－	+70	℃
Saklama Sıcaklığı	TST	-30	－	+80	℃
Input Voltage	VIN	-0.3	－	VDD+0.3	V
Supply Voltage For Logic	VDD-VSS	-0.3	－	5.5	V
Supply Voltage For LCD	VO-VSS	0	－	7.0	V

Elektronik Özellikleri

Kalem	Sembol	Condition	Minumum Deger	Tipik Deger	Maksimum Deger	Birim
Supply Voltage For Logic	VDD-VSS	－	4.5	5.0	5.5	V
Supply Voltage For LCD	V0-VSS	Ta=-20℃ Ta=25℃ Ta=70℃	－ 4.2 3.8	－ 4.4 －	5.5 4.6 －	V V V
Input High Volt.	VIH	－	0.7VDD	－	VDD	V
Input Low Volt.	VIL	－	-0.3	－	0.6	V
Output High Volt.	VOH	－	0.8VDD	－	VDD	V
Output Low Volt.	VOL	－	－	－	0.4	V
Supply Current	IDD	VDD=5.0V	1.6	2.2	3.5	mA

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