3.9 inch 480×128 TFT MCU LCD Display

Model No. WF39QTIBSDBN0

Size : 3.9 inch
Resolution : 480×128 dots
View Direction : 12H
Interface : MCU
Driver IC : SSD1963
Control-Board : Yes
Brightness(cd/m²) : 500
Frame Through Hole : Yes
Touch Screen : Without touch panel

Description

WF39QTIBSDBN0 is a 3.9-inch bar-type TFT LCD with a control board. It has an anti-glare surface, 12 o’clock view direction, and 6 o’clock gray scale inversion direction. Its resolution is 480×128 dots, and the module dimension is 122.0 × 44.0 × 7.5(max) mm with an active area of 95.04 × 25.34 mm. The display features a brightness of 500 cd/m2. The module is built-in with SSD1963 driver IC, supporting MCU interfaces.

The supply voltage for LCM (VDD) of the display is from 3.0V to 3.3V (typical value: 3.1V). This bar TFT can operate at a temperature range from -20℃ to +70 ℃, and its storage temperatures are from -30 to +80 ℃.

Drawing

Interface

Pin	Symbol	Function
1	GND	System round pin of the IC. Connect to system ground.
2	VDD	Power Supply : +3.3V
3	BL_E	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	DISP_ON	Display on/off control
28	NC	No connect
29	NC	No connect
30	NC	No connect
31	NC	No connect
32	NC	No connect
33	VLED-	VLED- for B/L LED inverter (GND)
34	VLED-	VLED- for B/L LED inverter (GND)
35	VLED+	VLED+ for B/L LED inverter (+5V)
36	VLED+	VLED+ for B/L LED inverter (+5V)

General Specifications

Item	Dimension	Unit
Size	3.9	inch
Dot Matrix	480 × 128 × RGB (TFT)	dots
Module dimension	122.0 × 44.0 × 7.5(max)	mm
Active area	95.04 × 25.34	mm
Dot pitch	0.066(W) × 0.198(H)	mm
LCD type	TFT, Normally White, Transmissive
View Direction	12 o’clock
Gray Scale Inversion Direction	6 o’clock
Aspect Ratio	Bar Type
Driver IC	SSD1963
TFT Interface	Digital 8080 family MPU 8bit/16bit
Backlight Type	LED,Normally White
Color arrangement	RGB-STRIPE
Touch Panel	Without Touch Panel
Surface	Anti-Glare

Absolute Maximum Ratings

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

Electrical Characteristics

Item	Symbol	Min	Typ	Max	Unit
Supply Voltage For LCM	VDD	3.0	3.1	3.3	V
Supply Current For LCM	IDD	—	200	—	mA

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