3.5 Inch IPS TFT UART Smart Display with GPIO and Touch Support

Model No. WL0F00035000XGFAASA00

►TFT Size: 3.5"
►TFT Resolution: 320×240 dots
►TFT View Direction: 80/80/80/80 (IPS)
►Communication Interface: UART
►Protocol: Proprietary UART + GPIO
►TFT Touch Screen: Capacitive Touch Panel
►Brightness(cd/m²): 400

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Description

The WINSTAR 3.5" UART Smart Display (Model: WL0F00035000XGFAASA00) is designed for engineers and developers, combining advanced display technology with user-friendly development tools, allowing you to easily create various UI widgets.

This smart display is equipped with the standard WINSTAR 3.5” TFT LCD module WF35XTWACDNG0. It features IPS panel technology with a wide viewing angle (80/80/80/80 degrees) and a resolution of 320×240 pixels, along with a capacitive touch panel. This configuration not only provides excellent display quality but also enhances the user interaction experience, making your applications more flexible and convenient.

Whether you are developing embedded systems or designing custom interfaces, the WINSTAR 3.5" UART Smart Display offers reliable support to help you quickly realize your ideas and functionalities.

Product Features:

Input Voltage Range: 5V to 28V, with a typical voltage of 12V.
Self-Testing Boot Function.
UART Communication Interface, with a default baud rate of 115200 Kbps.
Designed with STMicroelectronics' (ST) controller which supports ST development tools
Built-in 16MB External Flash Memory for storing fonts and object dictionary data.
Supports Capacitive Touch Panel (CTP).
Built-in Buzzer that can be controlled by the master device.
Demo Set HOST compatible with multiple platforms, such as computers (with USB to UART dongle), MCUs, Raspberry Pi (with PiCAN2).
GPIO PIN Support for the usage of physical switches and indicators.

Software Features_GUI builder:

Real-Time Simulation: With the WINSTAR GUI Builder, you can directly simulate your design on a computer without the need to program it to the device first, simplifying adjustments and testing.
Convenient Design Process: No programming is required; you can create beautiful interfaces with simple drag-and-drop operations. Images and functions are linked, making it especially suitable for users unfamiliar with programming.
Rich Functionality and Widgets: Offers a variety of customizable widgets that integrate graphics and functions, easily handling both simple displays and complex functionalities.

Try before you buy! Contact us to download WINSTAR GUI Builder application.

Software Features_ST development tools:

Smart Display UART series is designed with STMicroelectronics' (ST) controller which supports ST development tools like TouchGFX and STM32CubeIDE. You can also use ST tools to design WINSTAR Smart Display modules besides GUI builder.

TouchGFX: An advanced free-of-charge graphic software framework optimized for STM32 microcontrollers.
STM32CubeIDE: An advanced C/C++ development platform with peripheral configuration, code generation, code compilation, and debug features for STM32 microcontrollers and microprocessors.
STM32CubeMX: A graphical tool that allows a very easy configuration of STM32 microcontrollers, as well as the generation of the corresponding initialization C code for the Arm® Cortex®-M core or a partial Linux® Device Tree for Arm® Cortex®-A core, through a step-by-step process.
STM32CubeProg: An all-in-one multi-OS software tool for programming STM32 products. It provides an easy-to-use and efficient environment for reading, writing and verifying device memory through both the debug interface (JTAG and SWD) and the bootloader interface (UART, USB DFU, I2C, SPI, and CAN).

If you have purchased a WINSTAR Smart Display and wish to develop it by TouchGFX, please contact us through our website to obtain the initial code.

Networking and Communication Features:

Network Type: Peer-to-peer for short distance usage
Protocol: Proprietary UART

Application Scenarios:

Suitable for industrial short-distance applications, such as coffee machines, smart appliances, and vending machines.

Competitive Advantages:

The WINSTAR UART Smart Display eliminates the need to separate design from functionality, saving time and effort.
Provides real-time simulation and a user-friendly design interface, making it accessible for users without programming backgrounds.
Easy start and speed up the development for programmers by built in STM32 MCU on Smart UART module.

3.5-inch Smart Display, Easy Integration with UART Interface, Compatible with All Smart Devices

DRAWING

SPECIFICATIONS

General Specifications

Item	Standard Value	Unit
Operating voltage	5~28	Vdc
Communication Interface	UART	--
MCU	STM32F750	N/A
Flash ROM	16	MB
SDRAM	8	MB
LCD display size	3.5	inch
Dot Matrix	320 × 3(RGB) × 240	dots
Module dimension	100(W) × 82(H) × 13.2(D)	mm
Active area	70.08(W) × 52.56(H)	mm
Pixel pitch	0.219 × 0.219	mm
Brightness	Min: 300; Typ: 400	cd/m2
LCD type	TFT, Normally Black, Transmissive
View Direction	80/80/80/80 (IPS)
Aspect Ratio	4:3
Touch Panel	Capacitive Touch Panel (PCAP)
Surface	Glare

Absolute Maximum Ratings

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

Electrical Characteristics

Item	Symbol	Min	Typ	Max	Unit
Supply Voltage	VIN	5	12	28	V
Supply Current	ICC	-	150	-	mA
I/O pin Voltage	--	--	--	3.3	V

BOM

Item	Description
LCM	WF35XTWACDNG0#
PCBA	SV10003R500XA00N0101

Interface Pin Function

CON2 definition:

Pin	Symbol	Function	Remark
1	VIN	Power +5V~28V	Input
2	GND	Power GND	--
3	Reserve	-	-
4	Reserve	-	-
5	GND	Power supply GND input	GND
6	GND	Power supply GND input	GND
7	Reserve	-	-
8	Reserve	-	-
9	VBUS	Power supply 5V input	Input
10	UART_RX	UART RX interface	I/O
11	UART_TX	UART TX interface	I/O
12	GND	Power supply GND input	Input
13	VIN	Power supply 5V to 28V input	Input
14	Reserve	-	-
15	Reserve	-	-
16	GND	Power supply GND input	Input

CON3 definition:

Pin	Symbol	Function	Remark
1	+3V3	3.3V power for JTAG interface	Output
2	SWCLK	CLK pin for JTAG interface	Input
3	GND	GND for JTAG interface	--
4	SWDIO	Data pin for JTAG interface	I/O
5	NRST	Reset pin for JTAG interface	Input
6	GND	Power GND	--
7	WKUP	WKup,ADC,Timer,Event,I/O	Input
8	BOOT0	Lo: Internal flash boot (Default) Hi: External flash boot	Input
9	IO_0	ADC,DAC,Timer,Event,I/O @3.3V	I/O
10	IO_1	ADC,Timer,Event,I/O @3.3V	I/O
11	IO_2	ADC,Timer,Event,I/O @3.3V	I/O
12	IO_3	RST,Timer,Event,I/O @3.3V	I/O
13	IO_4	RST,Timer,Event,I/O @3.3V	I/O
14	IO_5	ADC,Timer,Event,I/O @3.3V	I/O
15	IO_6	RST,Timer,Event,I/O @3.3V	I/O
16	IO_7	RST,ADC,Event,I/O @3.3V	I/O

@3.3V : I/O allow below 3.3V input, If exceeding 3.3V may cause MCU damage.