3.5 inch Monochrome LCD Panel - RFJ350N-AVW-DNN

3.5 inch Monochrome LCD Panel

Model No. RFJ350N-AVW-DNN

RFJ350N-AVW-DNN is a 3.5-inch monochrome TFT LCD panel with wide temperature feature. The dimension size of this module is 62.9x86.54 mm, size of active area is 53.28x71.04 mm (3.5” diagonal), and its resolution is 240x320 pixels. This monochrome TFT display module adopts driver IC ST7511 supporting MCU Interface. It features high contrast ratio 900 : 1 with brightness 500 cd/m2. RFJ350N-AVW-DNN TFT LCD module power supply voltage is 3.0-3.6V, typical value is 3.3V. The module offers wide temperature ranges. Operating temperature ranges from -30 up to +80℃; storage temperature covers from-30 to +80℃.

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  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
TFT Series Monochrome TFT LCD Panel / Wide View TFT / Wide Temperature TFT
Size (Diagonal) 3.5 inch
Dot Matrix / Resolution 240 × 320 dots
Module Dimension 62.9 × 86.54 × 4.1 mm
Outline Dimension 62.9 × 86.54 mm
Active Area 53.28 × 71.04 mm
Dot / Pixel Pitch 0.222 × 0.222 mm
LCD Type TFT, Mono Transmissive
View Direction VA
Gray Scale 16 Gray scale (4BPP)/ 4 Gray scale (2BPP)/ 2 Gray scale (1BPP)
Aspect Ratio Portrait
Backlight Type LED, Normally White
Control Board No
Built-in Controller ST7511
Interface MCU
Touch Panel Without Touch Screen
Surface Glare
Brightness 500 cd/㎡
Mounting Hole No
Operating Temperature -30~+80 °C
Storage Temperature -30~+80 °C
Pin Symbol Function
1 GND System ground
2 VDD Power Supply : +3.3V
3 NC No connect
4 A0 Data/Command select
5 /WR(R/W) Write strobe signal
6 /RD(E) Read strobe signal
7 DB0 Data bus
8 DB1 Data bus
9 DB2 Data bus
10 DB3 Data bus
11 DB4 Data bus
12 DB5 Data bus
13 DB6 Data bus
14 DB7 Data bus
15 /CS Chip select
16 /RESET(RSTB) Hardware reset
17 IF0 Mode select
18 IF1
19 A LED +
20 K LED -
21 NC No connect
22 NC No connect

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

Operating conditions

Item Symbol Condition Min Typ Max Unit
Supply Voltage For LCM VDD 3 3.3 3.6 V
Supply Current For LCM  IDD 13 mA
Power Consumption 46.8 mW


LED driving conditions

Parameter  Symbol Min Typ Max Unit
LED current   160 mA
Power Consumption   mW
LED voltage A-K 2.8 3 3.3 V
LED Life Time   Hr