Manufacturer Part Number
ATSAME70N21A-CN
Manufacturer
Microchip Technology
Introduction
The ATSAME70N21A-CN is a high-performance embedded microcontroller based on the ARM® Cortex®-M7 core, designed for demanding industrial, automotive, and consumer applications.
Product Features and Performance
32-bit single-core ARM® Cortex®-M7 processor
Running at up to 300MHz
2MB of flash memory and 384KB of RAM
Comprehensive connectivity: CANbus, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB
Advanced peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Internal oscillator
Operating temperature range from -40°C to 105°C
Product Advantages
High-speed operation and ample memory capacity enhance complex application deployment
Extensive connectivity options enable versatile system integration
Robust peripheral set supports wide-ranging functionality
Designed for reliability in extreme conditions
Key Technical Parameters
Core Processor: ARM® Cortex®-M7
Core Size: 32-Bit
Speed: 300MHz
Program Memory Size: 2MB
RAM Size: 384KB
Voltage Supply: 1.62V to 3.6V
Number of I/O: 75
Data Converters: A/D 10x12b, D/A 2x12b
Package / Case: 100-TFBGA
Quality and Safety Features
Brown-out detect/reset and Power-on Reset (POR) for system integrity
Watchdog Timer (WDT) to prevent system freeze
Designed to meet industrial safety standards
Compatibility
Compatible with a wide range of communication protocols for flexible application development
Easy integration into existing systems due to its comprehensive peripheral set
Application Areas
Industrial control systems
Automotive electronics
Advanced consumer electronics
Communication infrastructure
Building automation
Product Lifecycle
Status: Active
Not currently nearing discontinuation with support for long-term availability
Microchip Technology continuously provides replacements or upgrades for product lines
Several Key Reasons to Choose This Product
Superior processing power and memory capacity for intensive applications
Extensive connectivity and peripherals support complex system designs
Reliable operation under harsh conditions increases system robustness
Versatile application across multiple industries and domains
Long product lifecycle and company support ensure future-proofing and investment protection
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