4.3-Inch Entry Level UART TFT LCD Module

Model No. WL0F00043000UNFAAEA00

►TFT Size: 4.3 inch
►TFT Resolution: 480×272 dots
►TFT View Direction: 12H
►Communication Interface: UART
►Protocol:customized UART
►Touch Screen: Without Touch Screen
►Brightness(cd/m²): 480

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Description

WL0F00043000UNFAAEA00 is a 4.3" TFT series of Entry-Level UART TFT Display. This model is integrated with a standard 4.3" TFT module WF43UTIAEDNN0. WL0F00043000UNFAAEA00 is defined as a slave device that is controlled by the master device via customized commands to render display content on the display screen and return the touch event position：

Below are the key features：

DC 5V working voltage.
Built-in 16MB flash memory.
UART Interface with customized UART protocol, default baud rate at 19200 bit/Sec.
All-in-One System: built-in a control board with a microcontroller and external flash behind the TFT panel. It can drive TFT, backlight, and touch panel directly.
Convenient to Upgrade the firmware online via a dongle to upload the latest version.
Less Coding Process: The process of programming and testing can be done by our software app "Clever system user API".
Reduce I/O Port: Use the UART interface to drive the TFT directly. A suitable USB adapter is also included in the scope of supply.

►Link to Clever System User API User Guide

DRAWING

4.3 inch UART TFT LCD, 480×272 Display - WL0F00043000UNFAAEA00

SPECIFICATIONS

General Specifications

Item	Standard Value	Unit
Operating voltage	5	Vdc
Communication Interface	UART	N/A
MCU	ITE9866	N/A
Flash Memory	16	MB
SDRAM Frequency	16MB/ 360MHz
LCD display size	4.3	inch
Dot Matrix	480 x RGBx272(TFT)	dot
Module dimension	125.5(W)67.2(H)9.35(D)	mm
Active area(AA)	95.04 x 53.856	mm
Dot pitch	0.066 x 0.198	mm
Brightness	400min, 480typ	cd/m2
LCD type	TFT, Normally White, Transmissive
View Direction	12 o'clock
Aspect Ratio	16:9
Touch Panel	Without touch panel (screen)
Surface	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	VCC	4.5	5-	5.5	V
Supply current	ICC	-	340		mA

Bom

Item	Description
LCM	WF43UTIAEDNN0#
PCBA	SV10004R300UA00N0101

Interface Pin Function

CON2 definition:

Pin	Symbol	Function
1	GND	Power Ground
2	UART_TX	UART TX
3	UART_RX	UART RX
4	+5V	Power supply 5V
5	D+	USB Data+
6	D-	USB Data-
7	GND	Power Ground
8	/REST	Reset (active Low)
9	GND	Power Ground
10	PWM	Pulse width modulation
11	GND	Power Ground
12	+5V	Power supply : 5V

CON3 definition:

Pin	Symbol	Function
1	GND	Power Ground
2	SW1	Switch ( active low)
3	SW2	Switch ( active low)
4	SW3	Switch ( active low)
5	SW4	Switch ( active low)
6	GND	Power Ground
7	NC	Reserved
8	NC	Reserved
9	NC	Reserved
10	NC	Reserved
11	INT	Interrupt output for CTP or external switch
12	+5V	Power supply : 5V