• 2.83 inch 240x320 TFT Display, BTF028B-EHN$

2.83 inch 240x320 TFT Display

● 2.8" TFT LCD
● Resolution:240*RGB*320
● Display Type:TFT/Transmissive/Normally white
● Colors:262K
● Interface Type:MCU
● Drive IC:ST7789V
● Surface Luminance:280cd/m²
● Top:-20℃~70℃
Model : BTF028B-EHN$


BTF028B-EHN$


BTF028B-EHN$ is a 2.8” TFT LCD with 240*320 RGB resolution.

It is a Normally White, trasmissive type TFT with 80 parallel interface.

View angle for TFT is “6H” and brightness is 280 cd/m²

Drive IC used in TFT is ST7789V.

Operating temperature range is from -20℃ ~ +70℃


btf028b-ehn_-drawing.png





● Mechanical Data

1.    Module(WxHxT)(mm):50.0*69.2*2.2

2.    Active Area(mm):43.2*57.6

3.    LED Numbers:4 LEDs




● Interface Pin Function

No

Symbol

I/O

Description

1

DB1

I/O

Data bus.

2

DB2

I/O

Data bus.

3

DB3

I/O

Data bus.

4

DB4

I/O

Data bus.

5

GND

P

Ground

6

VCC

P

Power supply for logic voltage.

7

/CS

I

A chip select signal.
Low : the ILI9341 is selected and accessible.
High : the ILI9341 is not selected and not accessible

8

RS

I

A register select signal.
Low : select an index or status register.
High : select a control register.

9

/WR

I

A write strobe signal and enables an operation to write
data when the signal is low.

10

/RD

I

A read strobe signal and enables an operation to read
out data when the signal is low.

11

NC

-

No connection

12

NC

-

No connection

13

NC

-

No connection

14

NC

-

No connection

15

NC

-

No connection

16

LEDA

P

Anode of LED backlight.

17

LEDK4

P

Cathode of LED backlight.

18

LEDK3

P

Cathode of LED backlight.

19

LEDK2

P

Cathode of LED backlight.

20

LEDK1

P

Cathode of LED backlight.

21

NC

-

No connection

22

DB5

I/O

Data bus.

23

DB10

I/O

Data bus.

24

DB11

I/O

Data bus.

25

DB12

I/O

Data bus.

26

DB13

I/O

Data bus.

27

DB14

I/O

Data bus.

28

DB15

I/O

Data bus.

29

DB16

I/O

Data bus.

30

DB17

I/O

Data bus.

31

/RESET

I

A reset pin.
Initializes the ILI9341 with a low input.
Be sure to execute a power-on reset after supplying

32

VCC

P

Power supply voltage.

33

VCC

P

Power supply voltage.

34

GND

P

Ground

35

DB6

I/O

Data bus.

36

DB7

I/O

Data bus.

37

DB8

I/O

Data bus.





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