Microchip Technology's ATSAMD21E16L-MFT

The ATSAMD21E16L-MFT is a powerful and versatile microcontroller unit (MCU) from Microchip Technology, designed to offer a perfect blend of performance and energy efficiency. Based on the high-performance 32-bit ARM Cortex-M0+ processor, this MCU operates at a maximum frequency of 48MHz, delivering the computational power needed for complex algorithms and control systems in a compact form factor.

With 64KB of in-system self-programmable flash memory and 8KB of SRAM, the ATSAMD21E16L-MFT provides ample space for your application code and data storage. It also features a 2KB EEPROM for non-volatile data storage, ensuring that critical data is retained even after the power is cycled. The device supports a wide operating voltage range from 1.62V to 3.63V, making it suitable for battery-powered and portable applications where power efficiency is crucial.

This MCU is packed with a range of integrated peripherals that enhance its functionality and reduce the need for external components. These include a 12-bit analog-to-digital converter (ADC) with up to 14 channels, a 10-bit digital-to-analog converter (DAC), and multiple serial communication modules (SERCOM) that can be configured to operate as UART/USART, SPI, or I²C interfaces. This flexibility allows the ATSAMD21E16L-MFT to adapt to various communication requirements easily.

For timing and control applications, the device includes multiple timer/counters and a real-time counter with a calendar function. It also has a peripheral touch controller that supports capacitive touch buttons, sliders, and wheels, making it an ideal choice for user interface applications.

The ATSAMD21E16L-MFT comes in a 32-pin QFN package and is supported by Microchip's extensive development ecosystem, including software libraries, development boards, and the Atmel Studio integrated development environment (IDE). This support simplifies the development process, allowing designers to bring their products to market faster.

Whether you're developing a smart sensor, an IoT device, or an innovative user interface, the ATSAMD21E16L-MFT provides the reliability, efficiency, and adaptability needed to drive your project forward.