128x64 COG LCD Modülü (ST7567S) - WO12864U1

128x64 COG LCD Modülü (ST7567S)

Model No. WO12864U1

►COG Ekran 128x64
►Türü : Grafik
►Yapı : COG
►Boyut : 2.23 inç
►122x64 dot matrisi
►IC: ST7567S
►3.3V güç sağlayıcı
►1/65 görev döngüsü, 1/9 bias
►Ara yüz : 6800/8080/SPI

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128x64 COG LCD Display Module (ST7567S) - WO12864U1

Data source ref:WO12864U1-TFH#

AYRINTILAR

Arayüz Pin Fonksiyonlari

Pin No.

Sembol

TANIM

VDD

Power supply pin for logic.

VSS

Ground pin, connected to 0V

CSB

Chip select input pin.

RSTB

Hardware reset input pin

It determines whether the access is related to data or
command.

RWR

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.

RWR is not used 4-line SPI interface and should fix to “H” by VDD

ERD

C86	MPUType	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 4-Line SPI interface and should fix to “H” by VDD

9~16

D0~D7

When using 8-bit parallel interface: (6800 or 8080 mode)
8-bit bi-directional data bus. Connect to the data bus of 8-bit microprocessor.
When CSB is non-active (CSB=“H”), D[7:0] pins are high impedance

When using serial interface: 4-line SPI
D[0]=SCL: Serial clock input.
D[1]=SDA_IN: Serial data input.
D[2:3]=SDA_OUT: Serial data output.
D[1:3] must be connected together as SDA.
D[4:7]=(1,1,1,1): ID Pin. D[4:7] should fix to “H” or “L” by VDDH or VSSL.
ID[0:3] can be read 4-bit ID only for serial interface from D[4:7].

C86

C86 selects the microprocessor type in parallel interface mode.

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

PSB

PSB selects the interface type: Serial or Parallel.

Genel Özellikler

Kalem	Ölçü	Birim
Nokta Matrisi (Çözünürlük)	128 × 64	－
Modül ölçüleri	58.2 × 44.7 × 3.9(MAX)	mm
Görüntüleme alanı	52.0 × 33.5	mm
Aktif alan	47.76 × 30.29	mm
Nokta boyutu	0.40 × 0.35	mm
Nokta sıklığı	0.42 × 0.37	mm
Duty	1/65 duty;1/9 bias
Backlight Tipi	LED
IC	ST7567S
Arayüz	6800 series/8080 series/4-Line SPI

Maksimum Değerler

Kalem	Sembol	Minumum Deger	Tipik Deger	Maksimum Deger	Birim
Çalışma Sıcaklığı	T_OP	-20	－	+70	℃
Saklama Sıcaklığı	T_ST	-30	－	+80	℃
Input Voltage	V_I	-0.3	－	VDD+0.3	V
Digital Power Supply Voltage	V_DD-V_ss	-0.3	－	4.0	V
LCD Power supply voltage	V0-XV0	-0.3	－	14.0	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	3.6	V
Supply Voltage For LCD	V_OP	Ta=-20℃ Ta=25℃ Ta=70℃	－ 8.3 －	－ 8.5 －	－ 8.7 －	V V V
Input High Volt.	V_IH	－	0.7V_DD	－	V_DD	V
Input Low Volt.	V_IL	－	V_SS	－	0.3V_DD	V
Output High Volt.	V_OH	－	0.8V_DD	－	V_DD	V
Output Low Volt.	V_OL	－	V_DD	－	0.2V_DD	V
Supply Current	I_DD	VDD=3.3V	－	－	1.5	mA

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