Microchip Technology's ATSAMD21E18A-AUT: A Powerful Core for Embedded Applications

The ATSAMD21E18A-AUT from Microchip Technology is a high-performance, low-power microcontroller that is a member of Microchip's SAM D21 family. It is based on the 32-bit ARM Cortex-M0+ processor and is designed for simple and intuitive development, making it an ideal choice for a wide range of embedded applications.

Key Features

• Core: ARM Cortex-M0+ CPU running at up to 48MHz
• Memory: 256KB of in-system self-programmable Flash, 32KB of SRAM, and an optional 8KB of non-volatile FRAM
• I/O: Up to 52 programmable I/O pins that support a variety of peripherals
• Connectivity: Full-speed USB device and embedded host, I2C, SPI, and USART interfaces
• Power Efficiency: Ultra-low power consumption with idle and standby sleep modes
• Operating Voltage: 1.62V to 3.63V
• Temperature Range: Automotive grade with a temperature range of -40°C to +125°C
• Package: Available in a compact 32-pin TQFP package

Advanced Peripherals and Interfaces

The ATSAMD21E18A-AUT is equipped with a rich set of peripherals, including a 12-bit ADC with up to 20 channels and a 10-bit DAC for analog interfacing. It also features a set of serial communication modules, making it suitable for IoT and connected devices.

Development Support

Microchip provides comprehensive development support for the ATSAMD21E18A-AUT with its integrated development environments (IDEs) such as Atmel Studio, MPLAB X, and the Atmel START code configurator. This support, along with available development boards and a large community of developers, ensures a smooth design process from prototype to production.

Applications

Thanks to its performance, low power consumption, and extensive feature set, the ATSAMD21E18A-AUT is suitable for a diverse array of applications, including industrial control systems, consumer electronics, IoT devices, and automotive applications.