2.83 inch 240x320 TFT Display
● 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℃
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℃
● 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.
8
RS
I
A register select signal.
9
/WR
I
A write strobe signal and enables an operation to write
10
/RD
I
A read strobe signal and enables an operation to read
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.
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.
Low : the ILI9341 is selected and accessible.
High : the ILI9341 is not selected and not accessible
Low : select an index or status register.
High : select a control register.
data when the signal is low.
out data when the signal is low.
Initializes the ILI9341 with a low input.
Be sure to execute a power-on reset after supplying
