128x64 Dot Matrix COG LCD Module with ST7567 - RX12864Q

128x64 Dot Matrix COG LCD Module with ST7567

Model No. RX12864Q

RX12864Q is an alternative series for RX12864D3 in response to Sitronix’ reduced production of chips. RX12864Q is a dot matrix 128x64 COG LCD module with backlight. Module dimension is 80.0×54.0 mm; active area is 66.52×33.24 mm. There’s a built-in controller IC ST7567 supporting 8080, 6800 and 4-Line SPI interfaces. Logic power supply ranges from 2.7V-3.3V (Typical 3V). Operating temperature is between -20°C to +70°C; storage temperature covers from -30°C to +80°C. Feel free to contact us for various combinations of LED backlight and LCD colors.

Data source ref: RX12864Q-FHW

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General Specs
Interface Pin Function
Contour Drawing
Absolute Maximum Ratings
Electrical Characteristics

Item	Dimension	Unit
Structure	COG
Size (Diagonal)	2.93	inch
Dot Matrix / Resolution	128 × 64	dots
Module Dimension	80.0 × 54.0 × 9.5 (MAX)	mm
Viewing Area	70.7 × 38.8	mm
Active Area	66.52 × 33.24	mm
Dot / Pixel Size	0.48 × 0.48	mm
Dot / Pixel Pitch	0.52 × 0.52	mm
IC	ST7567
Interface	6800/8080/4-Line SPI
Power Supply	3V
Duty	1/65 , 1/9 Bias
Type	Graphic LCD Display

Pin No.	Symbol	Function
1	CSB	Chip select input pin
2	RSTB	Hardware reset input pin
3	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.
4	RWR	Write execution control pin
5	ERD	Read execution control pin
6~13	D0~D7	Data bus
14	VDD	Power
15	VSS	Ground
16~20	NC	No connection
21	V0	LCD driving voltage for common circuits at negative frame
22	XV0	XV0 is the LCD driving voltage for common circuits at positive frame
23~24	NC	No connection
25	VG	LCD driving voltage for segment circuits
26~30	NC	No connection
31	C86	C86 selects the microprocessor type in parallel interface mode
32	PSB	This pin configures the interface to be parallel mode or serial mode.
33-34	NC	No connection

128x64 Dot Matrix COG LCD Module with ST7567 - RX12864Q

Item	Symbol	Min	Typ	Max	Unit
Operating Temperature	TOP	-20	－	+70	℃
Storage Temperature	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

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage For Logic	VDD-VSS	－	2.7	3.0	3.3	V
Supply Voltage For LCM	VOP	Ta=-20℃ Ta=25℃ Ta=70℃	－ 9.7 －	－ 9.9 －	－ 10.1 －	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	－	0.3	1.0	mA