MCHPATSAMV71N21B-CB
Overview
The ATSAMV71N21B-CB is a Microchip SAM V71 ARM Cortex-M7 microcontroller aimed at high-performance embedded control and connectivity. It is part of the SAM V7x family and is positioned for designs that need Ethernet-class networking, real-time processing, and a rich peripheral set in a single MCU.
Why Choose This Part
This part combines a Cortex-M7 core with the kind of peripheral integration engineers want in a networked control MCU. It is a strong choice when one device must handle real-time code, communication stacks, and substantial application logic without moving to a separate processor. For designs that need Ethernet AVB-oriented capability in the SAM V71 family, it offers a focused embedded control platform from a major MCU vendor.
Applications
Getting Started
Start with a Microchip Xplained Ultra or other SAM V71 evaluation board if you want a known-good hardware platform and debugger connection. Use Microchip MPLAB X IDE with the XC32 toolchain and the on-chip debug interface through a compatible Microchip debugger such as MPLAB SNAP or PICkit 4, depending on the board support. For Ethernet work, begin from Microchip software examples for the SAM V71 family so clocking, PHY setup, and network stack integration are correct before you customize the design.
Dev Boards
Development boards and breakout modules featuring the ATSAMV71N21B-CB or compatible chips — ready to use for prototyping.



