ATSAMV71Q21B-CBT

Overview

The ATSAMV71Q21B-CBT is an ARM microcontroller from the SAM V71 series, featuring a 32-bit ARM Cortex-M7 core operating at a maximum frequency of 300 MHz. It integrates 2 MB of Flash memory and 384 KB of SRAM. The device includes an Analog Front End (AFE) and supports automotive qualification standards. It is housed in a TFBGA package with tape-and-reel packaging.

Feature Summary

• Automotive-grade reliability compliant with ISO-TS-16949 manufacturing standards
• Integrated Analog Front End for sensor signal conditioning
• High-performance processing via ARM Cortex-M7 with floating-point unit

Applications

• Automotive infotainment systems
• Digital instrument clusters
• Advanced driver assistance systems

Procurement Notes

Verify the specific suffix 'CBT' to confirm the TFBGA package type and tape-and-reel delivery format. Ensure compatibility with existing PCB footprints designed for this specific form factor. Cross-reference the latest datasheet revision to confirm pinout consistency and any errata updates relevant to the AFE functionality before finalizing procurement orders.

Selection Notes

Select this component when automotive certification is required alongside high-speed processing capabilities. The inclusion of the AFE distinguishes it from standard variants lacking dedicated analog front-end circuitry. Consider the TFBGA package constraints for thermal management and board space compared to LQFP alternatives within the same family.

Part Context

This part belongs to the Microchip SAM V71 family, which targets demanding embedded applications requiring robust performance and safety compliance. The Q21 variant specifically denotes the 2 MB Flash and 384 KB SRAM configuration within this high-end MCU lineup.