The ATSAMD21G17A-AUT is a high-performance, microcontroller unit (MCU) from Microchip Technology, renowned for its efficiency and flexibility in various applications. This product is part of the wider SAM D21 family, which is based on the powerful 32-bit ARM Cortex-M0+ processor. Its design is optimized for minimal power consumption while maintaining high performance, making it an ideal choice for power-sensitive applications.

Key Features

• Core: ARM Cortex-M0+ CPU running at up to 48MHz
• Memory: 128KB of Flash memory and 16KB of SRAM
• I/O Pins: Up to 34 programmable I/O pins for flexible peripheral function assignment
• Communication Interfaces: Includes I2C, SPI, and USART interfaces for serial communication
• Timers: Multiple 16-bit timers, a 32-bit Real-Time Timer, and a Watchdog Timer for scheduling and timekeeping tasks
• Analog Features: Features a 12-bit ADC with up to 20 channels, and a 10-bit DAC
• Touch Support: Built-in support for capacitive touch sensing
• Operating Voltage: 1.62V to 3.63V for a wide range of power supply options
• Temperature Range: -40°C to +85°C operational temperature range suitable for harsh environments

Applications

The versatility of the ATSAMD21G17A-AUT makes it suitable for a wide array of applications, including but not limited to:

• Industrial control systems
• Internet of Things (IoT) devices
• Consumer electronics
• Wearable technology
• Home automation
• Battery-operated devices

Package and Quality

The ATSAMD21G17A-AUT comes in a TQFP (Thin Quad Flat Pack) package, offering a compact footprint for space-constrained applications. Microchip Technology ensures the highest quality standards, with rigorous testing and quality control measures in place to deliver reliable and consistent performance.

With its rich set of features and capabilities, the ATSAMD21G17A-AUT from Microchip Technology stands out as a smart choice for designers looking for an MCU that balances power efficiency with processing capability.