LCD Grafik 128x64

Model No. WG12864J3

►Grafik LCD 128x64
►IC: ST7920
►3.3V güç sağlayıcı
►1/64 görev döngüsü
►Negative Voltage opsiyonel
►Çin Versiyonu
►Ara yüz : 6800/SPI

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ÇIZIM

Data source ref:WG12864J3-TFH-V#T

Pin No.	Symbol	Level	TANIM
1	VSS	0V	Ground
2	VDD	3.3V	Supply voltage for logic
3	VO	－	Supply voltage for LCD
4	RS	H/L	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
15	A	－	Power Supply for LED backlight ( + )
16	K	－	Power Supply for LED backlight ( - )
17	RST	H/L	Reset LCM
18	Vout	－	Positive voltage for LCD

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

Kalem	Sembol	Condition	Minumum Deger	Tipik Deger	Maksimum Deger	Birim
Supply Voltage For Logic	VDD-VSS	－	3.0	3.3	3.6	V
Supply Voltage For LCD	V0-VSS	Ta=-20℃ Ta=25℃ Ta=70℃	－ 4.4 －	－ 4.6 －	－ 4.8 －	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	－	－	－	0.1	V
Supply Current	IDD	VDD=3.3V	－	2.6	3.0	mA

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