3.5 inch All in One TFT LCD Module (RTP) - RFC350M-EIW-DRS
3.5 inch All in One TFT LCD Module (RTP) - RFC350M-EIW-DRS
  • 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 100(W) × 66.44(H) × 8.9(D) mm
View Area 73.1 × 55.6 mm
Active Area 70.08 × 52.56 mm
Dot / Pixel Pitch 0.219 × 0.073 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 Yes
Built-in Controller PIC24
Interface Uart 19200 Baud rate/SPI
Touch Panel Resistive Touch Panel, RTP
Surface Anti-Glare
Brightness 300 cd/㎡
Frame Through Hole Yes
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C
TFT Series All in One TFT LCD

CON 2

Pin Symbol I/O Function
1 GND Power Supply Power Ground
2 TX O Uart Transmit pin   
3 RX I Uart Receive pin
4 VBUS Power Supply Power supply : 5V
5 D+ I/O USB Data +
6 D- I/O USB Data - 
7 GND Power Supply Power Ground
8   /REST I Reset (active Low)
9 GND Power Supply Power Ground
10 PWM O Pulse width modulation  
11 GND Power Supply Power Ground
12 VBUS Power Supply Power supply : 5V

 

CON 3

Pin Symbol I/O Function
1 GND Power Supply Power Ground
2 SW1 I Switch ( active low)
3 SW2 I Switch ( active low)
4 SW3 I Switch ( active low)
5 SW4 I Switch ( active low)
6 GND Power Supply Power Ground
7 SDI I Serial Data Input
8 SDO O Serial Data Output
9 SCK I Serial Clock
10 SCS I Serial Chip selection
11 SPI_INT O Serial Interrupt 
12 VBUS Power Supply Power supply : 5V

3.5 All in One TFT LCD Module (RTP) - RFC350M-EIW-DRS

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 VBUS 4.5 5 5.5 V
Supply Current For LCM IBUS 160 240 mA
Power Consumption VBUS=5V 800 1320 mW

LED driving conditions (LED Driver system build in)

Parameter Symbol Min Typ Max Unit
LED current   - 20 - mA
Power Consumption   348   408 mW
LED voltage VBL+ 17.4 - 20.4 V
LED Life Time   - 50,000 - Hr
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