Manufacturer Part Number
ATSAMC21G17A-ANT
Manufacturer
Microchip Technology
Introduction
The ATSAMC21G17A-ANT is a high-performance, low-power ARM Cortex-M0+ based microcontroller. It is part of Microchip's SAM C21 series, which is designed for functional safety (FuSa) applications.
Product Features and Performance
Core: ARM Cortex-M0+ at 48MHz, 32-Bit Single-Core
Memory: 128KB Flash, 16KB RAM
Connectivity: CANbus, I2C, LINbus, SPI, UART/USART
Peripherals: Includes Brown-out Detect/Reset, DMA, POR, WDT
I/O Points: 38 programmable I/O lines
Data Converters: Equipped with 14x12bit A/D converters, 2x16bit and 1x10bit D/A converters
Internal oscillation provided for clock generation
Operating Temperature Range: -40°C to 105°C
Product Advantages
Balanced performance and power consumption for efficient operation
Extensive connectivity options support complex applications
Robust peripheral set enhances versatility in system design
Built for high-reliability applications with operational safety features
Key Technical Parameters
Speed: 48MHz
Program Memory: 128KB Flash
RAM: 16KB
Supply Voltage: 2.7V to 5.5V
Operating Temperature: -40°C to 105°C
Package: 48-TQFP 7x7
Quality and Safety Features
Functional Safety design suitable for critical applications
Brown-out Detect/Reset and Watchdog Timer for system integrity
Qualified for extended industrial temperature range for harsh environments
Compatibility
Supports various industrial communication standards with its multiple connectivity options
Application Areas
Automotive systems
Industrial control
Smart home applications
IoT devices requiring functional safety
Product Lifecycle
Current Status: Active
The product is not nearing discontinuation, and it has availability for replacements or upgrades as part of Microchip's long-term support commitment.
Several Key Reasons to Choose This Product
High integration of necessary features in a single chip reduces overall system cost and complexity
Support for Functional Safety applications ensures reliability and compliance in critical systems
Flexible power supply options and the low-power design extend battery life in portable applications
Wide operating temperature range fits a variety of harsh environments
Microchip's reputation for support and longevity in product lifecycle provides confidence in long-term deployment
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