128x64 COG LCD Ekran (ST7565P) - WO12864T

128x64 COG LCD Ekran (ST7565P)

Model No. WO12864T

►COG Ekran 128x64
►Türü : Grafik
►Yapı : COG
►Boyut : 1.15 inç
►122x64 dot matrisi
►IC: ST7565P
►3.3V güç sağlayıcı
►1/65 görev döngüsü, 1/9 bias
►Ara yüz : 6800/8080/SPI

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128x64 Chip on Glass LCD (ST7565P) - WO12864T

AYRINTILAR

Arayüz Pin Fonksiyonlari

Pin No.

Sembol

I/O

TANIM

VDD

Power supply pin for logic.

VSS

Ground pin, connected to 0V

/CS1

Chip select input pin. Interface access is enabled when CS1B is "L" and CB2 is "H". When chip is on-active (CS1B="H" or CS2="L"), D[7:0] pins are high impedance.

CS2

/RES

Hardware reset input pin. When RSTB is "L", internal initialization is executed and the internal registers will be initialized.

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.

R/W

Read/Write execution control pin. When PSB is "H",
RWR is not used in serial interface and should fix to "H" by VDD.

C86	MPU Type	RWR	TANIM
H	6800 series	R/W	Read/Write control input pin. R/W="H":read R/W="L":write.
L	8080 series	/WR	Write enable input pin. Signals on D[7:0] will be latched at the rising edge of /WR signal.

Read/Write execution control pin. When PSB is "H",

C86	MPU Type	ERD	TANIM
H	6800 series	E	Read/Write control input pin. R/W="H": When E is "H", D[7:0] are in output mode. R/W="L": Signals on D[7:0] are latched at the falling edge of E signal
L	8080 series	/RD	Read enable input pin. When /RD is "L", D[7:0] are in output mode.

ERD is not used in serial interface and should fix to "H" by VDD.

9-16

D0-D7

I/O

Data bus line

C86

C86 selects the microprocessor type in parallel interface mode.

PSB	C86	Selected Interface
"H"	"H"	Parallel 6800 Series MPU Interface
"H"	"L"	Parallel 8080 Series MPU Interface
"L"	"X"	Serial 4-Line SPI Interface

Please refer to "APPLICATION NOTES" and "Microprocessor Interface" (Section 6) for detailed connection of the selected interface.

P/S

PSB selects the interface type: Serial or Parallel.

Genel Özellikler

Kalem	Ölçü	Birim
Nokta Matrisi (Çözünürlük)	128 × 64	－
Modül ölçüleri	38.0 × 26.42 × 8.8	mm
Görüntüleme alanı	29.58 × 16.22	mm
Aktif alan	25.58 × 14.06	mm
Nokta boyutu	0.18 × 0.20	mm
Nokta sıklığı	0.20 × 0.22	mm
Duty	1/65 DUTY,1/9 BIAS
Backlight Tipi	LED
IC	ST7565P

Maksimum Değerler

Kalem	Sembol	Minumum Deger	Tipik Deger	Maksimum Deger	Birim
Çalışma Sıcaklığı	T_OP	-20	－	+70	℃
Saklama Sıcaklığı	T_ST	-30	－	+80	℃
Power Supply Voltage	VDD	-0.3	－	3.6	V
Power supply voltage (VDD standard)	V0, VOUT	-0.3	－	14.5	V
Power supply voltage (VDD standard)	V1, V2, V3, V4	-0.3	－	V0+0.3	V

Elektronik Özellikleri

Kalem	Sembol	Durum	Minumum Deger	Tipik Deger	Maksimum Deger	Birim
Supply Voltage For Logic	V_DD-V_SS	－	3.0	－	3.3	V
Supply Voltage For LCD	V_OP	Ta=-20℃ Ta=25℃ Ta=70℃	－ 8.9 －	－ 9.1 －	－ 9.3 －	V V V
Input High Volt.	V_IH	－	0.8 V_DD	－	V_DD	V
Input Low Volt.	V_IL	－	Vss	－	0.2 V_DD	V
Output High Volt.	V_OH	－	0.8 V_DD	－	V_DD	V
Output Low Volt.	V_OL	－	Vss	－	0.2 V_DD	V
Supply Current	I_DD	V_DD=3.3V	－	－	2.0	mA