MCHPATSAMC21E17A-MUT
Overview
The ATSAMC21E17A-MUT is a 32-bit ARM Cortex-M0+ microcontroller designed for high-performance industrial and automotive applications. It is part of the SAM C series, operating at up to 48MHz and uniquely featuring a 5V operating voltage to improve noise immunity in harsh electrical environments.
Why Choose This Part
The primary advantage is the native 5V operation, which provides significantly better signal-to-noise ratios compared to standard 3.3V MCUs. It also includes dual CAN-FD interfaces and a Divide and Square Root Accelerator (DIVAS) to speed up mathematical computations for real-time control algorithms.
Applications
Getting Started
Developers can use the SAM C21 Xplained Pro evaluation kit for rapid prototyping. The chip is fully supported by the Microchip XC32 compiler, Atmel Studio 7, and the MPLAB X IDE with Harmony v3 framework for peripheral configuration.



