NVX-H7B1 – STM32H745ZIT6 Dual-Core High-Performance Development Board

The NVX-H7B1 is a professional-grade development platform built around the powerful STM32H745ZIT6 dual-core microcontroller from STMicroelectronics. Designed for advanced embedded applications, it combines a 480 MHz Arm® Cortex®-M7 processor with a 240 MHz Arm® Cortex®-M4 processor, delivering exceptional computing performance for real-time control, digital signal processing, embedded AI, robotics, industrial automation, graphics, and high-speed communication systems.

Engineered for embedded engineers, researchers, educators, and product developers, the NVX-H7B1 provides direct access to the STM32H745’s extensive I/O and peripheral capabilities while maintaining a compact and practical form factor.

Maximum GPIO Accessibility for Rapid Prototyping

The NVX-H7B1 exposes 95 GPIO pins through compact 1.0 mm pitch headers, giving developers access to nearly every available I/O pin of the STM32H745ZIT6.

For flexible hardware expansion, the board includes:

• 13 dedicated 3.3 V power pins
• 12 dedicated GND pins

This power and ground distribution simplifies connection of external sensors, displays, communication modules, expansion boards, and custom circuits without requiring additional power routing hardware.

Professional Hardware Design

The NVX-H7B1 includes carefully selected hardware features to ensure reliable operation in demanding embedded applications:

• 25 MHz High-Speed External (HSE) quartz crystal for accurate system timing and high-performance peripheral operation
• Low-noise 3.3 V linear voltage regulator providing clean and stable power for sensitive digital and analog circuitry
• Dedicated BOOT0 push button for easy firmware configuration
• Dedicated RESET push button for convenient debugging and development
• Red power indicator LED for quick power status verification

With a compact footprint of only 57.5 mm × 74.5 mm, the NVX-H7B1 delivers the performance and flexibility of a high-end microcontroller development platform while remaining easy to integrate into prototypes and embedded products.

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Key Features

STM32H745ZIT6 Dual-Core MCU

• Arm® Cortex®-M7 core running at 480 MHz
• Arm® Cortex®-M4 core running at 240 MHz
• Dual-core architecture with independent processing capability
• Suitable for real-time control, AI workloads, graphics, and communication-intensive applications

Hardware & Expansion

• 95 exposed GPIO pins
• 1.0 mm pitch expansion headers
• 13 × 3.3 V power pins
• 12 × GND pins
• 25 MHz HSE crystal oscillator
• Onboard 3.3 V low-noise LDO regulator
• BOOT0 and RESET push buttons
• Power status LED
• Compact size: 57.5 mm × 74.5 mm

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STM32H745ZIT6 Peripheral Access

The NVX-H7B1 provides access to the extensive peripheral ecosystem of the STM32H745, enabling development of complex embedded systems.

High-Speed Communication Interfaces

• Up to 6 × SPI / I²S interfaces
• Up to 4 × I²C interfaces
• Up to 4 × USART interfaces
• Up to 4 × UART interfaces
• 2 × FDCAN interfaces
• USB OTG Full-Speed
• USB OTG High-Speed
• 10/100 Mbps Ethernet MAC

Memory & External Expansion

• SDMMC interface for SD card storage
• FMC (Flexible Memory Controller) supporting:
  • External SRAM
  • NOR Flash
  • NAND Flash
  • External LCD interfaces
• Quad-SPI (QSPI) interface for external memory expansion

Graphics & Imaging

• LTDC TFT LCD controller
• MIPI-DSI Host interface
• DCMI camera interface
• DMA2D Chrom-ART graphics accelerator
• Hardware JPEG codec

Analog Features

• 3 × 16-bit ADCs
• 2 × 12-bit DACs
• Multiple analog input channels
• Internal temperature sensor
• Internal voltage reference

Timers & Real-Time Control

• Advanced-control timers
• General-purpose timers
• Basic timers
• Low-power timers
• Independent watchdog timer
• Window watchdog timer
• Real-Time Clock (RTC)

Audio Interfaces

• SAI (Serial Audio Interface)
• SPDIF Receiver
• Multiple I²S audio interfaces

Security & System Features

• Hardware CRC calculation unit
• True Random Number Generator (RNG)
• Hardware AES encryption accelerator
• Hardware HASH accelerator
• Memory Protection Unit (MPU)
• Dual-bank Flash memory architecture
• DMA and MDMA controllers

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Applications

The NVX-H7B1 is ideal for developing:

• Industrial automation systems
• Robotics and autonomous platforms
• Motor control applications
• Embedded AI and machine learning devices
• Human-machine interfaces (HMI)
• TFT and graphical display systems
• Camera and imaging applications
• High-speed communication equipment
• IoT gateways
• Professional embedded products

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Built for Serious Embedded Development

The NVX-H7B1 gives developers unrestricted access to the performance and advanced peripherals of the STM32H745ZIT6 in a compact, professional development platform. Whether you are prototyping a new product, developing industrial hardware, or exploring advanced embedded technologies, the NVX-H7B1 provides the processing power, connectivity, and expansion capability required for next-generation embedded systems.