2.83 inch Transflective TFT LCD Display 240x320

Model No. WF0283ATDAJDNN0

►Transflective TFT Display
►Size: 2.83 inch
►Display Format: 240×320 dots
►View Direction:3H
►Interface: MCU/SPI/RGB
►TFT Driver IC: HX8367-A
►Control-Board: No
►Brightness(cd/m²): 500
►Frame Through Hole: No
►Touch Screen: Without touch panel (screen)

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DESCRIPTION

WF0283ATDAJDNN0 is a 2.83 inch portrait mode Transflective TFT-LCD display module, made of resolution 240x320 pixels. WF0283A module built in with HX8367-A driver IC, it supports MCU/SPI/RGB interface; View Direction 3 o'clock, Gray Scale Inversion Direction 9 o'clock, Aspect Ratio 3:4, brightness 500 nits (typical value), Glare surface panel. This TFT module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.

WF0283A is a Transflective TFT-LCD display; it is characterized by very good readability in bright environments and direct sunlight. Transflective TFT display featured a transparent reflector in front of the backlight. The incoming light is reflected and used to illuminate the TFT display. Therefore, the readability of the content in very bright light is perfect even without any backlight. Customers using a transflective TFT module can save power by reducing or turning off the display's backlight during bright environments.

Ttransflective TFT v.s. Transmissive TFT

DRAWING

2.83 inch Transflective TFT LCD Display 240x320 - WF0283ATDAJDNN0

SPECIFICATIONS

Interface

LCM PIN Definition

NO	Symbol	Function	I/O
1	IM0	System interface select.	I
2	IM1
3	IM2
4	IM3
5	RESET	Reset pin. Setting either pin low initializes the LSI. Must be reset after power is supplied.	I
6	VSYNC	Vertical synchronizing signal in RGB interface.	I
7	HSYNC	Horizontal synchronizing signal in RGB interface	I
8	DOTCLK	Data enable signal in RGB interface	I
9	ENABLE	A data ENABLE signal in RGB I/F mode	I
10-27	DB17-DB0	18-bit bi-directional data bus.	I/O
28	SDO	Serial data output pin in serial bus system interface	O
29	SDI	Serial data input pin in serial bus system interface. The data is inputted on the rising edge of the SCL signal.	I
30	RD	Read enable pin I80 parallel bus system interface.	I
31	WR/SCL	(WR)Write enable pin I80 parallel bus system interface.(SCL)server as serial data clock in serial bus system interface.	I
32	RS	Command / parameter or display data selection pin.	I
33	CS	Chip select signal.Low: chip can be accessed;High: chip cannot be accessed	I
34	FMARK	Tearing effect output.	O
35	IOVCC	Digital IO Pad power supply.	P
36	VCC	Analog power supply	P
37	VCI	Analog power supply.	P
38	GND	Power ground.	P
39	NC	No connection	-
40	NC	No connection	-
41	NC	No connection	-
42	NC	No connection	-
43	LEDA	LED light, anode.
44	LEDK1	LED light, cathode
45	LEDK2	LED light, cathode
46	LEDK3	LED light, cathode
47	NC	No connection

General Specifications

Item	Dimension	Unit
Size	2.83	inch
Dot Matrix	240 x RGB x 320(TFT)	dots
Module dimension	53.1(W) x 71.1(H) x 5.35 (D)	mm
Active area	43.2 x 57.6	mm
Dot pitch	0.18 x 0.18	mm
LCD type	TFT, Normally White, Transflective
TFT Driver IC	HX8367-A or equivalent
TFT Interface	MCU/SPI/RGB
View Direction	3 o’clock
Gray Scale Inversion Direction	9 o’clock
Aspect Ratio	3:4
Backlight Type	LED,Normally White
Touch Panel	Without Touch Panel
Surface	Glare

Absolute Maximum Ratings

Item	Symbol	Min	Typ	Max	Unit
Operating Temperature	TOP	-20	－	+70	℃
Storage Temperature	TST	-30	－	+80	℃

Electrical Characteristics

Operating conditions

Item	Symbol	Min	Typ	Max	Unit
Supply voltage for logic	VCI	2.5	2.8	3.3	V
I/O power supply	IOVCC	1.65	1.8	3.3	V
Input current	Idd	－	6.7	10.1	mA
Input voltage 'H' level	VIH	0.7IOVCC	－	IOVCC	V
Input voltage 'L' level	VIL	GND	－	0.3IOVCC	V
Output voltage 'H' level	VOH	0.8IOVCC	－	IOVCC	V
Output voltage 'L' level	VOL	GND	－	0.2IOVCC	V

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