ATSAMV71Q20B-CB

Overview

The ATSAMV71Q20B-CB is an automotive-grade ARM microcontroller from the SAM V71 series, featuring a Cortex-M7 core operating at up to 300 MHz. It integrates 1 MB of Flash memory and 384 kB of SRAM within a 144-pin BGA package. The device supports AEC-Q100 qualification for automotive applications, with a supply voltage range of 3.0 V to 3.6 V and an operating temperature range of -40°C to +105°C.

Feature Summary

• Automotive-qualified reliability compliant with AEC-Q100 standards
• High-performance processing via ARM Cortex-M7 architecture
• Integrated Ethernet AVB capabilities for networked systems

Applications

• Automotive infotainment systems
• Digital instrument clusters
• Advanced driver assistance systems (ADAS)
• Telematics control units

Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm pinout and package variations. Ensure the selected variant matches the required automotive grade and interface configuration. Cross-reference the datasheet for exact electrical characteristics before finalizing procurement specifications.

Selection Notes

Select this component for designs requiring robust automotive compliance combined with high-speed multimedia processing. The integrated Ethernet AVB support simplifies networking requirements in vehicle architectures. Evaluate thermal management needs given the high clock speed and dense packaging constraints.

Part Context

This part belongs to the SAM V71 family, designed for complex embedded applications. It shares architectural similarities with the SAM E70 but adds automotive certification. The Q20 designation typically indicates specific memory configurations within the series.

Replacement Considerations

ATSAMV71Q20B-CBVAO is a documented equivalent variant within the same series offering identical core specifications.