Manufacturer Part Number
STM32H7A3RIT6
Manufacturer
STMicroelectronics
Introduction
High-performance ARM Cortex-M7 based microcontroller for embedded applications
Product Features and Performance
ARM Cortex-M7 core at 280MHz
32-Bit Single-Core processor for efficient handling of operations
2MB of Flash memory for program storage
4MB of RAM for data processing
Extensive peripheral set including Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
16x16-bit A/D converters for accurate analog input
3x12-bit D/A converters for precise analog output
64-LQFP surface mount package for compact PCB design
Internal oscillator for precise timing applications
Product Advantages
High computational power with a 280MHz CPU for demanding applications
Large on-chip Flash and RAM support complex and memory-intensive processes
Diverse range of peripherals enhance integration and functionality
Internal oscillators reduce the need for external clock circuitry
Wide operating temperature range suitable for harsh environments
Key Technical Parameters
Core Processor: ARM Cortex-M7
Core Size: 32-Bit Single-Core
Speed: 280MHz
Number of I/O: 49
Program Memory Size: 2MB (2M x 8)
RAM Size: 1.4M x 8
Voltage Supply Range: 1.62V to 3.6V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Enhanced real-time acceleration and high-performance architecture
Error correction code (ECC) for reliability
Brown-out detect and POR for system security
Compatibility
Supports a wide voltage supply range for versatile power design
Compatible with 64-LQFP mounting and soldering processes
Application Areas
High-performance embedded systems
Industrial control and automation
Advanced audio systems
Real-time communication interfaces
Product Lifecycle
Current product status is active
No imminent discontinuation, with replacement parts and upgrades available
Several Key Reasons to Choose This Product
Best-in-class computing performance with ARM Cortex-M7 core
High-capacity memory options support sophisticated software systems
Robust peripheral set enabling versatile application design
Energy-efficient operation within a wide supply voltage range
Suitable for extreme temperature conditions ensuring reliability
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