8 TFT Resistive Touch with LCD Controller Board - RFF800Q-1IW-DBS
8 TFT Resistive Touch with LCD Controller Board - RFF800Q-1IW-DBS

8" TFT Panel with TFT LCD Controller Board

Model No. RFF800Q-1IW-DBS

RFF800Q-1IW-DBS is one of the models in our Q series--- 8-inch TFT-LCD display module with controller board and Resistive touch. The resolution of this module is 800 x 480 pixels. The Q series mainly uses IC SSD1963. TFT modules of this series are all characterized by 36-pin MCU 8080 8/16-bit pin define, and the 8/16-bit 6800 pin define interface can be selected through Jump. Compared to the P series, functions of Q series are simple and pricing is relatively lower.

The brightness is 320 cd /m2 with contrast ratio 250:1. LCM voltage ranges from 3V-3.3V, typical value is 3.1V. Operating temperature covers from -20~+70℃, storage temperature range is from -30~+80℃.

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  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size (Diagonal) 8 inch
Dot Matrix / Resolution 800 × RGB × 480 (TFT) dots
Module Dimension 192.8(W) × 116.9(H) × 13.8(D) mm
View Area 180.1 × 103.4 mm
Active Area 176.64 × 99.36 mm
Dot / Pixel Pitch 0.0736 × 0.2070 mm
LCD Type TFT, Normally White ,Transmissive
View Direction 12 o’clock
Gray Scale Inversion Direction 6 o’clock
Backlight Type LED,Normally White
Control-Board Yes
Built-in Controller SSD1963
Interface Digital 8080 family MPU 8bit/16bit
Touch Panel Resistive Touch Screen, RTP
Surface Anti-Glare
Brightness 320 cd/㎡
Frame Through Hole No
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C
TFT Series TFT LCD with Controller Board (Q series)

LCM PIN Definition (CON3)

Pin Symbol Function
1 GND System ground pin of the IC.
Connect to system ground.
2 VDD Power Supply : +3.3V
3 BLE Backlight control signal , H: On \ L: Off
4 D/C Data/Command select
5 WR Write strobe signal
6 RD 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 DB8 Data bus (When select 8bits Mode, this pin is NC)
16 DB9 Data bus (When select 8bits Mode, this pin is NC)
17 DB10 Data bus (When select 8bits Mode, this pin is NC)
18 DB11 Data bus (When select 8bits Mode, this pin is NC)
19 DB12 Data bus (When select 8bits Mode, this pin is NC)
20 DB13 Data bus (When select 8bits Mode, this pin is NC)
21 DB14 Data bus (When select 8bits Mode, this pin is NC)
22 DB15 Data bus (When select 8bits Mode, this pin is NC)
23 NC No connect
24 NC No connect
25 CS Chip select
26 RESET Hardware reset
27 L/R Left / right selection; Default L/R=H
28 U/D Up/down selection; ; Default U/D=L
29 XL Left electrode
30 YU Top electrode
31 XR Right electrode
32 YD Bottom electrode
33 VLED- Power for LED Driver IC(GND)
34 VLED- Power for LED Driver IC(GND)
35 VLED+ Power for LED Driver IC(+5V)
36 VLED+ Power for LED Driver IC(+5V)

8 TFT Resistive Touch with LCD Controller Board - RFF800Q-1IW-DBS

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

Operating conditions (CON3.Pin1=GND, Pin2=VDD)

Item Symbol Condition Min Typ Max Unit
Supply Voltage For LCM VDD 3.0 3.1 3.3 V
Supply Current For LCM IDD 150 230 mA

Backlight driving conditions (CON3.Pin1=GND, Pin2=VDD)

Parameter Symbol Min Typ Max Unit
Operation Current For LED Driver VLED=5V 600 900 mA
Power Consumption VLED=5V 3000 4500 mW
Supply Voltage For LED Driver VLED+ 5 V
LED Life Time 20,000 Hr
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