The ATSAMD21G17A-AU is a high-performance, low-power microcontroller from Microchip Technology that is part of the SAM D21 family. This microcontroller is based on the powerful ARM Cortex-M0+ processor, which operates at a maximum frequency of 48MHz and offers 128KB of flash memory and 16KB of SRAM, providing ample space for complex applications and software.

Key Features

• Core: ARM Cortex-M0+ CPU running at up to 48MHz
• Memory: 128KB in-system self-programmable flash, 16KB SRAM
• Power Efficiency: Designed for low-power applications, supports Idle and Standby sleep modes
• I/O Pins: Up to 34 programmable I/O lines for versatile peripheral connectivity
• Communication: Offers several serial communication modules including I2C, SPI, and USART
• Timers: Multiple 16-bit timers for precise event timing and PWM generation
• Analog Features: Includes a 12-bit ADC with up to 20 channels, and a 10-bit DAC
• Packages: Available in 48-pin TQFP and QFN/MLF packages

Applications

The ATSAMD21G17A-AU is ideal for a wide range of applications due to its flexibility, efficiency, and powerful feature set. It is well-suited for:

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

Development Support

Microchip Technology provides comprehensive development support for the ATSAMD21G17A-AU with software tools, libraries, and the Atmel Studio integrated development platform. Additionally, developers can take advantage of the Atmel Software Framework (ASF) which is a large library of free source code for building applications.

Quality and Reliability

Microchip Technology is known for its commitment to quality and reliability. The ATSAMD21G17A-AU microcontroller is no exception, and it is designed to meet the rigorous demands of modern electronic systems. With its robust design and extensive support, the ATSAMD21G17A-AU is an excellent choice for designers looking to create efficient and reliable solutions.