The ATSAMC21E18A-AUT is a high-performance microcontroller unit (MCU) from the ATSAMC21 series developed by Microchip Technology. This powerful 32-bit MCU is based on the Arm Cortex-M0+ processor core, which offers a good balance between power efficiency and processing capability. The ATSAMC21E18A-AUT is designed to meet the requirements of a wide range of applications, including industrial automation, IoT devices, consumer electronics, and many more.
With a maximum CPU speed of 48 MHz, this MCU delivers impressive performance. It is equipped with 256 KB (kilobytes) of flash memory for program storage, allowing developers to create complex applications. Additionally, it houses 32 KB of SRAM (Static Random-Access Memory) to facilitate real-time data processing.
One of the standout features of the ATSAMC21E18A-AUT is its extensive set of peripherals, which enhance its flexibility and enable it to cater to diverse application requirements. It provides a comprehensive selection of communication interfaces, including two UARTs, two SPI (Serial Peripheral Interface) ports, two I2C (Inter-Integrated Circuit) channels, and a USB 2.0 Full Speed interface with embedded host and device functionality.
For connectivity purposes, the MCU features a 10/100 Mbps Ethernet MAC (Media Access Control) with IEEE 1588 support, allowing seamless integration with networking applications
