STM32H7 Development Board, 7-inch Touch TFT Display Development Board - WL0F0007000A8GXACSA00

7-inch Multi-Interface TFT Development Board with STM32H7

Model No. WL0F0007000A8GXACSA00

►LCD display Size: 7 inch
►Resolution: 1024×600 dots
►View Direction: 85/85/85/85(IPS)
►Communication Interface: LAN /CANFD /RS485 /RS232 /UART /I2C /USB
►Touch Panel: Capacitive Touch Panel
►Brightness(cd/m²): 850
►Operating voltage: DC 8~48V

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Description

WINSTAR Development Board — High-Brightness HMI Display Platform with STM32H747 Dual-Core MCU

WINSTAR proudly presents the Development Board (WL0F0007000A8GXACSA00), a versatile HMI display platform designed to accelerate product development and simplifies system integration. Designed for industrial automation, automotive, and advanced HMI applications, this all-in-one solution reduces development cycles, simplifies hardware selection, and enables a seamless path from prototype to production.

Why Choose WINSTAR Development Board?

Technical Support — We offer assistance with technical inquiries and provide relevant resources to support your development process. (may subject to potential NRE costs).
Rapid Prototyping & Proof of Concept — Get started immediately with a production-grade display and MCU platform integrated, ready for hands-on development.
Shortened Development Cycles — Extensive interfaces and onboard resources reduce integration time and speed up development.
Simplified Supply Chain — A fully integrated, customizable solution cuts down vendor management and streamlines production.
Effortless Transition to Production — WINSTAR's team supports you from early prototyping through mass production by removing unneeded connectors/functions to create a cost-optimized, production-ready module.

Exceptional Processing Power & Display Quality

STM32H747 Dual-Core MCU: features dual-core Cortex®-M7 and Cortex®-M4 processors for superior multitasking and graphical UI performance.
7.0" TFT Display (WF70A8TYAHLNGB#): High-brightness (850 nits) ensures readability in outdoor or harsh lighting.
PCAP Touch Panel: Projected capacitive touchscreen offers a responsive, modern user experience.

Comprehensive Interfaces

The board offers a rich suite of industrial-standard communication interfaces, including:

RS485 ×2 (2.0mm, 4 pins w/ power)
RS232 (2.54mm, 5 pins), UART ×2 (1.25mm, 3 pins)
CAN FD ×2 (2.0mm, 4 pins w/ power)
I²C ×2 (1.25mm, 3 pins), SPI
USB Type-C
Ethernet (RJ45)
MicroSD Card Slot

Accelerate Your Display Development | STM32H7-based Development Board with Multi-interface Connectivity

Rich Onboard Features & Power Support

16MB Onboard Flash Memory – Ideal for storing fonts, images, and UI data; optimized for ST's TouchGFX GUI framework.
16 GPIO Pins (2.54mm pitch) – Configurable as input/output for custom functions and external device control.
Integrated Buzzer – For audible feedback and system alerts.
3 x Push Buttons – For reset and user-defined functions.
Status LEDs – Indicate power and SWD debugging activity (SWDIO, SWCLK).
Battery Coin Cell Connector – Supports RTC or low-power backup scenarios.
Wide Input Voltage (8–48V DC) – Compatible with varied industrial power sources.
SWD Debug Port (2.54mm, 4 pins) – Enables easy firmware upload and real-time debugging.

Software Features_ST development tools:

The Development Board supports the full suite of STMicroelectronics development tools:

TouchGFX: An advanced free-of-charge graphic software framework optimized for STM32 microcontrollers.
STM32CubeIDE: An advanced C/C++ development platform with peripheral configuration, coding, and debugging.
STM32CubeMX: A graphical tool that allows easy graphical setup of MCU peripherals and middleware.
STM32CubeProg: Universal programmer for STM32 devices over JTAG, SWD, or bootloader interfaces (UART, USB DFU, I2C, SPI, and CAN).

DRAWING

STM32 Development Board, 7-inch Touch Smart Display Development Board - WL0F0007000A8GXACSA00

Block Diagram

SPECIFICATIONS

General Specifications

Mechanical Data

Item	Standard Value	Unit
LCD panel	169.9(W) x 103.4(H) x 7.3(D)	mm

General information

Item	Standard Value	Unit
Operating voltage	DC 8~48V or POE PD(Option)	Vdc
Communication Interface	LAN /CANFD /RS485 /RS232 /UART /I2C /USB	NA
MCU	STM32H747	N/A
Flash Memory	16	MB
LCD display size	7.0	inch
Dot Matrix	1024 x RGB x 600(TFT)	dot
Module dimension	203.2(W) x 116.5 (H) x 25.8(D)	mm
Active area	154.21 x 85.92	mm
Pixel pitch	0.1506 x 0.1432	mm
Brightness	Min: 800; Typ: 850	cd/m2
LCD type	TFT, Normally Black, Transmissive
View Direction	85/85/85/85
Aspect Ratio	16:9
Touch Panel	With Projected Capacitive Touch Panel (PCAP)
Surface	Glare
GPIO	16	CH
SD card	Micro SD slot

Absolute Maximum Ratings

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

Electrical Characteristics

Operating conditions

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage	VIN	－	8	24	48	V
LCM Power Consumption		－		6.48	7	W
Current Drawn VIN=8V				838		mA
Current Drawn VIN=12V				531		mA
Current Drawn VIN=24V				270		mA
Current Drawn VIN=48V				144		mA

LED driving conditions

Parameter	Symbol	Min.	Typ.	Max.	Unit
LED current		-	188		mA
Power Consumption		-	3.3	3.667	W

BOM

Item	Description
LCM	WF70A8SYAHLNGB#
PCBA	SV10007R00A8F00N0100

Interface Pin Function

Power input connector:
CON13 (1.25mm, 6P)

Pin	Symbol	Function	Remark
1	GND	Power supply GND input	Power
2	VIN	Power supply input; 8~48V	Power
3	VIN	Power supply input; 8~48V	Power
4	VIN	Power supply input; 8~48V	Power
5	NC
6	GND	Power supply GND input	Power

RS485_1 interface
CON3 (2.0mm, 4P)

Pin	Symbol	Function	Remark
1	VIN	Power supply input; 8~48V	Power
2	485A	Non-inverting receiver input and non-inverting driver
3	485B	Inverting receiver input and inverting driver output
4	GND	Power supply GND input	Power

RS485_2 interface
CON4 (2.0mm, 4P)

Pin	Symbol	Function	Remark
1	VIN	Power supply input; 8~48V	Power
2	485A	Non-inverting receiver input and non-inverting driver
3	485B	Inverting receiver input and inverting driver output
4	GND	Power supply GND input	Power

RS232 interface
CON5 (2.54mm, 5P)

Pin	Symbol	Function	Remark
1	RTS	Request to send	I/O
2	CTS	Clear to send	I/O
3	TXD	Transmit Data	I/O
4	RXD	Receive Data	I/O
5	GND	Ground	Power

CAN FD_1 interface
CON8 (2.0mm, 4P)

Pin	Symbol	Function	Remark
1	VIN	Power supply input; 8~48V	Power
2	CAN_H	CAN High-Level Voltage
3	CAN_L	CAN Low-Level Voltage
4	GND	Power supply GND input	Power

CAN FD _2 interface
CON9 (2.0mm, 4P)

Pin	Symbol	Function	Remark
1	VIN	Power supply input; 8~48V	Power
2	CAN_H	CAN High-Level Voltage
3	CAN_L	CAN Low-Level Voltage
4	GND	Power supply GND input	Power

I2C _1 interface
CON10 (1.25mm, 3P)

Pin	Symbol	Function	Remark
1	SDA	I2C SDA signal	I/O
2	SCL	I2C CLK signal	I/O
3	GND	Power supply GND input	Power

I2C _2 interface
CON11 (1.25mm, 3P)

Pin	Symbol	Function	Remark
1	SDA	I2C SDA signal	I/O
2	SCL	I2C CLK signal	I/O
3	GND	Power supply GND input	Power

SWD interface:
CON14 (2.54mm, 4P)

Pin	Symbol	Function	Remark
1	SWCLK	CLK pin for SWD interface	Input
2	GND	GND for SWD interface	Output
3	SWDI	Data pin for SWD interface	I/O
4	NRST	Reset pin for SWD interface	Input

GPIO
CON16 (2.54mm, 16P)

Pin	Symbol	Function	Pin	Symbol	Function
1	IO0 (PA5)	GPIO,ADC1,DAC1,TIMER2	2	IO1 (PI15)	GPIO
3	IO2 (PC2)	GPIO,ADC3	4	IO3 (PC3)	GPIO, ADC3
5	IO4 (PE4)	GPIO, TIMER15	6	IO5 (PA12)	GPIO
7	IO6 (PE5)	GPIO,TIMER15	8	IO7 (PE2)	GPIO
9	IO8 (PE6)	GPIO, TIMER15	10	IO9 (PE3)	GPIO
11	IO10 (PI11)	GPIO	12	IO11 (PB1)	GPIO,ADC1,ADC2,TIMER3
13	IO12 (PD11)	GPIO	14	IO13 (PB10)	GPIO, TIMER2
15	IO14 (PH4)	GPIO,ADC3,I2C2_SCL	16	IO15 (PB11)	GPIO, TIMER2, I2C2_SDA

RTC Battery interface:
CONA200 (2.0mm, 2P)

Pin	Symbol	Function	Remark
1	Battery+	3.0V	Input
2	Battery-	GND	Output

Features

Item	Specifications	Connector
Display	WF70A8TYAHLNGB#	CON12
Touch	PCAP	CON2
Brightness	Hi-Brightness(Typ 850/ Min 800 nits)	N/A
MCU	STM32 Hi-end series	N/A
SW GUI tool	ST TouchGFX	N/A
FW design	initial code only	N/A
System interface	RS485_1 w/PWR	2.0mm, 4P (CON3)
	RS485_2 w/PWR	2.0mm, 4P (CON4)
	RS232	2.54mm, 5P (CON5)
	UART_1	1.25mm,3P (CON6)
	UART_2	1.25mm,3P (CON7)
	USB	Type C
	CAN FD_1 w/PWR	2.0mm, 4P (CON8)
	CAN FD_2 w/PWR	2.0mm, 4P (CON9)
	I2C_1	1.25mm,3P (CON10)
	I2C_2	1.25mm,3P (CON11)
Flash memory	16MB	N/A
Operating voltage	8V~48V	1.25mm, 6P(CON13)
	SWD debug port	2.54mm, 4P(CON14)
	Micro SD slot	SD
	PoE add on function(Option)	(CON15)
	Battery coin cell connector	Y(CONA200), PH-SMT-2AW
	Push button_1(SW4)	RESET module function
	Push button_2(SW2)	PH2 for user development
	Push button_3(SW3)	PH3 for user development
	LED_1	for PWR
	LED_2	SWDIO indicator
	LED_3	SWCLK indicator
	LED_4 ( share with CON16 GPIO1)	PI15for user development
	Ethernet	RJ45
GPIO 2.54mm, 16P (CON16)	Each of the GPIO pins can be configured by software as output (push-pull or open-drain, with or without pull-up or pull-down), as input (floating, with or without pull-up or pull-down) or as peripheral alternate function. Most of the GPIO pins are shared with digital or analog alternate functions. Please refer to the datasheet of MCU STM32H747
	Optional for 1xDAC	Pin1
	Optional for 3xADCs	Pin1/3/4/12/15
	Optional for 16 sets of GPIO	Pin1~16

7-inch Multi-Interface TFT Development Board with STM32H7

Description