STM32H745XIH3: High-Performance Dual-Core Microcontroller by STMicroelectronics

The STM32H745XIH3 from STMicroelectronics is a cutting-edge dual-core microcontroller designed for high-performance embedded applications. As part of the renowned STM32 family, this MCU combines power, efficiency, and versatility, making it ideal for demanding industrial, automotive, and IoT applications.

Introduction to STM32H745XIH3

STMicroelectronics continues to push the boundaries of microcontroller technology with the STM32H745XIH3. This advanced IC represents the next generation of embedded processing solutions, offering exceptional computational power while maintaining energy efficiency.

Technical Specifications

Dual-Core Architecture

The STM32H745XIH3 features an innovative dual-core design:

• ARM Cortex-M7 core running at 480MHz for high-performance tasks
• ARM Cortex-M4 core operating at 240MHz for efficient real-time processing
• Dual-core operation enables true parallel processing for complex applications

Memory Configuration

This microcontroller offers substantial memory resources:

• 2MB Flash memory for program storage
• 1MB SRAM for data processing
• Additional memory protection features for secure operation

Advanced Connectivity

The STM32H745XIH3 supports numerous communication protocols:

• High-speed USB OTG
• Ethernet (10/100/1000)
• Multiple CAN interfaces
• Advanced I2C and SPI interfaces

Power Management

With an operating voltage range of 1.62V to 3.6V, the STM32H745XIH3 offers:

• Multiple low-power modes
• Advanced power gating techniques
• Efficient voltage regulation

Key Features and Benefits

High-Performance Computing

The combination of Cortex-M7 and Cortex-M4 cores delivers:

• Up to 1027 DMIPS performance
• Double-precision floating-point unit
• DSP instructions for signal processing

Rich Peripheral Set

The microcontroller includes:

• 36-channel 16-bit ADC
• 12-bit DAC
• Advanced timers and PWM controllers
• LCD interface for display applications

Robust Security Features

Security is enhanced with:

• Hardware encryption
• Secure boot capabilities
• Memory protection units

Applications

The STM32H745XIH3 is ideal for:

• Industrial automation: PLCs, motor control, robotics
• Automotive systems: Advanced driver assistance, infotainment
• Medical devices: Patient monitoring, diagnostic equipment
• Consumer electronics: Smart appliances, wearables
• IoT edge devices: Gateways, smart sensors

Development Ecosystem

STMicroelectronics provides comprehensive support:

• STM32Cube development tools
• Free STM32CubeIDE
• Extensive software libraries
• Reference designs and application notes

Conclusion

The STM32H745XIH3 represents a significant advancement in microcontroller technology, offering engineers an unparalleled combination of performance, efficiency, and flexibility. Its dual-core architecture, extensive connectivity options, and robust feature set make it an excellent choice for next-generation embedded applications across multiple industries.

For developers seeking to create innovative products with cutting-edge performance, the STM32H745XIH3 provides the perfect foundation. Its combination of high-speed processing, ample memory, and comprehensive peripheral set ensures it can handle even the most demanding embedded applications while maintaining power efficiency.

To learn more about the STM32H745XIH3 or to incorporate this powerful microcontroller into your next design, visit our product page or contact our technical support team for expert guidance.