Mcu, 32 Bit, 2Mb, 400Mhz, Lqfp-208; Product Range:Stm32 Family Stm32H7 Series Microcontrollers; Device Core:Arm Cortex-M7; Data Bus Width:32 Bit; Operating Frequency Max:400Mhz; Program Memory Size:2Mb; No. Of Pins:208Pins Rohs Compliant: Yes |Stmicroelectronics STM32H743BIT6

STM32H743BIT6 – High-Performance 480MHz ARM Cortex-M7 Microcontroller – STMicroelectronics

Elevate your embedded designs with the STM32H743BIT6 microcontroller from STMicroelectronics. This powerhouse 32-bit IC delivers exceptional processing performance at 480MHz, coupled with rich connectivity options and robust memory resources. Ideal for complex real-time applications, it offers engineers a reliable, energy-efficient solution with PCX’s guaranteed authentic components and same-day shipping.

Key Features

• Core: ARM® Cortex®-M7 32-Bit RISC Processor @ 480MHz
• Memory: 2MB FLASH + 1MB RAM
• Voltage Range: 1.62V to 3.6V (low-power operation)
• I/O Ports: 168 programmable pins
• Connectivity: Ethernet, CANbus, USB OTG, SPI, I2C, UART, SDIO, & more
• Operating Temp: Industrial-grade -40°C to 85°C

Technical Details

Housed in a compact 208-LQFP (28×28) surface-mount package, this STM32H7 series microcontroller integrates an internal oscillator and advanced peripherals including DMA controllers, PWM timers, brown-out reset, and watchdog timers. It features 36-channel 16-bit ADCs and dual 12-bit DACs for precision analog control. The device supports multiple communication protocols simultaneously, making it adaptable for diverse system architectures.

Typical Applications

• Industrial automation & motor control systems
• Medical diagnostic equipment
• Advanced human-machine interfaces (HMI)
• AI-powered edge computing devices
• High-speed networking infrastructure

About STMicroelectronics

STMicroelectronics is a globally recognized leader in semiconductor solutions, renowned for innovation in microcontrollers, sensors, and power management ICs. With over 30 years of expertise, STMicroelectronics consistently sets industry benchmarks for performance and energy efficiency in embedded systems.

The company maintains rigorous quality certifications (ISO/TS 16949, AEC-Q100) and invests heavily in R&D, ensuring components like the STM32H7 series deliver unmatched reliability for mission-critical applications. Their commitment to long-term product lifecycle support guarantees design stability.

About Microcontrollers

Microcontrollers (MCUs) are integrated circuits that serve as the computational “brain” in embedded systems. They combine a processor core, memory, and programmable I/O peripherals on a single chip, enabling precise control of electronic devices. Modern MCUs balance processing power with energy efficiency, allowing sophisticated functionality in compact form factors.

High-performance MCUs like the STM32H7 series are essential for applications requiring real-time data processing, complex algorithms, or multi-protocol communication. They enable smarter industrial equipment, responsive consumer electronics, and IoT edge nodes by executing deterministic operations with minimal latency.

Packaging Options

This product ships in manufacturer-secured trays, optimized for automated PCB assembly. Contact PCX for reel packaging alternatives or bulk order configurations.

Frequently Asked Questions

Question: What development tools support the STM32H743BIT6?
Answer: STMicroelectronics provides the free STM32CubeIDE and comprehensive HAL libraries. Third-party IDE support includes IAR Embedded Workbench and Keil MDK.

Question: Does this MCU support real-time operating systems (RTOS)?
Answer: Yes, it’s fully compatible with FreeRTOS, ThreadX, and other commercial RTOS solutions for deterministic task scheduling.

Question: Can it operate at 3.3V and 1.8V simultaneously?
Answer: The core voltage (V_DD) supports 1.62V–3.6V, while I/O banks can be independently powered for mixed-voltage system design.

Question: What security features are included?
Answer: Hardware features include memory protection units, CRC calculation, and unique device ID. Optional secure boot and cryptographic acceleration are available.

Question: Is the internal flash memory reprogrammable?
Answer: Yes, the 2MB flash supports in-application programming (IAP) and over-the-air (OTA) updates via integrated bootloader.

Question: How does the Cortex-M7 core enhance performance?
Answer: Its superscalar pipeline with branch prediction and DSP extensions achieves 1027 DMIPS, ideal for compute-intensive tasks like digital signal processing.

Product images are representational. Refer to the official STM32H743BIT6 datasheet for exact specifications.

Ready to integrate this industry-leading microcontroller into your project? Order from PCX today for guaranteed authentic STMicroelectronics components and priority shipping!