2.8 TFT MCU, MCU Display, MCU LCD - RFJ280E-ALW-DNN
2.8 TFT MCU, MCU Display, MCU LCD - RFJ280E-ALW-DNN

2.8" TFT MCU LCD Display 240x320

Model No. RFJ280E-ALW-DNN

RFJ280E-ALW-DNN is a 2.8-inch, vertical/portrait active matrix TFT module with transmissive mode. Its resolution is 240x320 pixels. This 2.8-inch TFT module has controller IC ILI9341V supporting MCU interface. The brightness is 500 cd/m2 with contrast ratio 500:1. Operating temperature covers from -20~+70℃, storage temperature range is from -30~+80℃. This design is a good fit for industrial applications.

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
TFT Series Standard TFT
Size (Diagonal) 2.8 inch
Dot Matrix / Resolution 240 × RGB × 320 (TFT) dots
Module Dimension 50.0(W) × 69.2(H) × 2.3(D) mm
Active Area 43.2 × 57.6 mm
Dot / Pixel Pitch 0.06 × 0.18 mm
LCD Type TFT, Normally White, Transmissive
View Direction 6 o’clock
Gray Scale Inversion Direction 12 o’clock
Aspect Ratio Portrait
Backlight Type LED, Normally White
Control Board No
Built-in Controller ILI9341
Interface MCU
Touch Panel Without Touch Panel
Surface Glare
Brightness 500 cd/㎡
Mounting Hole No
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C
NO Symbol Function I/O
1~4 DB8~DB11 Data bus I/O
5 GND Ground P
6 IOVCC power supply P
7 /CS Chip select signal. I
8 RS register select I
9 /WR Write data when WRX is Low. I
10 /RD Read strobe signal. Read out data when RDX is Low. I
11 GND Ground P
12 NC No connection -
13 NC No connection -
14 NC No connection -
15 NC No connection -
16 LEDA Anode of LED backlight. P
17~20 LEDK1~4 Cathode of LED backlight. P
21 IM0 IM0=0 8Bit DB8-15; IM0=1 16Bit DB0-DB15; P
22 DB12 Data bus I/O
23~30 DB0~DB7 Data bus I/O
31 /RESET System reset pin. I
32~33 VCI power supply P
34 GND Ground P
35~37 DB13~DB15 Data bus I/O

 

2.8 TFT MCU, MCU Display, MCU LCD - RFJ280E-ALW-DNN

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

Operating conditions

Item Symbol Condition Min Typ Max Unit
Supply Voltage For Analog VCI 2.5   3.3 V
Supply Voltage For Logic IOVCC   1.65   3.3 V
Supply Current For LCM ICC 5 7.5 mA

LED driving conditions

Parameter  Symbol Min Typ Max Unit
LED current   - 80 - mA
Power Consumption   224 256 272 mW
LED voltage VBL+ 2.9 3.2 3.4 V
LED Life Time   - 30,000 - Hr
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