RGB TFT, RGB LCD Display, LCD RGB, RGB Interface LCD 3.5 (RGB) - RFC350L-AIW-DNN
RGB TFT, RGB LCD Display, LCD RGB, RGB Interface LCD 3.5 (RGB) - RFC350L-AIW-DNN

RGB TFT, RGB Interface LCD Display, LCD RGB 3.5"

Model No. RFC350L-AIW-DNN

RFC350L-AIW-DNN is a color active matrix TFT liquid crystal display with RGB interface. The dimension size of this module is 76.84x63.84 mm, size of active area is 70.08x52.56 mm (3.5”diagonal), and its resolution is 320x240 dots. It features 4:3 aspect ratio, providing brightness 420 cd/m2 with contrast ratio (typical value) 350: 1.

RFC350L-AIW-DNN RGB TFT LCD display module supply voltage ranges from 3.0V-3.6V, the typical value is 3.3V. The module works within the temperature -20 to+70℃,Storage Temperature ranges from-30 to+80℃.

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  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size (Diagonal) 3.5 inch
Dot Matrix / Resolution 320 × RGB × 240(TFT) dots
Module Dimension 76.84(W) × 63.84(H) × 3.27(D) mm
View Area 73.1 × 55.5 mm
Active Area 70.08 × 52.56 mm
Dot / Pixel Pitch 0.073 × 0.219 mm
LCD Type TFT, Normally White, Transmissive
View Direction 12 o’clock
Gray Scale Inversion Direction 6 o’clock
Aspect Ratio 4:3
Backlight Type LED, Normally White
Control-Board No
Interface RGB
Touch Panel Without Touch Screen
Surface Anti-Glare
Brightness 420 cd/㎡
Frame Through Hole Option
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C
TFT Series Standard TFT LCD

LCM PIN Definition

Pin Symbol Function
1 LED- Power for LED backlight cathode
2 LED- Power for LED backlight cathode
3 LED+ Power for LED backlight anode
4 LED+ Power for LED backlight anode
5 NC No connect
6 NC No connect
7 NC No connect
8 /RESET Hardware reset
9 SPENA Chip select pin of serial interface
10 SPCLK Clock pin of serial interface 
11 SPDAT Data input pin in serial mode
12 B0 Data bus
13 B1 Data bus
14 B2 Data bus
15 B3 Data bus
16 B4 Data bus
17 B5 Data bus
18 B6 Data bus
19 B7 Data bus
20 G0 Data bus
21 G1 Data bus
22 G2 Data bus
23 G3 Data bus
24 G4 Data bus
25 G5 Data bus
26 G6 Data bus
27 G7 Data bus
28 R0 Data bus
29 R1 Data bus
30 R2 Data bus
31 R3 Data bus
32 R4 Data bus
33 R5 Data bus
34 R6 Data bus
35 R7 Data bus
36 HSYNC Line synchronization signal 
37 VSYNC Frame synchronization signal
38 DCLK Dot-clock signal and oscillator source
39 NC No connect
40 NC No connect
41 VCC Power Supply
42 VCC Power Supply
43 NC No connect
44 NC No connect
45 NC No connect
46 NC No connect
47 NC No connect
48 SEL2 Input pin to select input interface mode
49 SEL1 Input pin to select input interface mode
50 SEL0 Input pin to select input interface mode
51 NC No connect
52 DE Display enable pin from controller. Internal pull high
Connect to VCCIO or floating if not used
53 DGND System ground pin of the IC.
Connect to system ground.
54 AVSS Grounding for analog circuit
-Connect to system ground

RGB TFT, RGB LCD Display, LCD RGB, RGB Interface LCD 3.2 (RGB) - RFC350L-AIW-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 LCM VCC 3.0 3.3 3.6 V
Supply Current For LCM ICC 8.6 15 mA
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