ATSAMV70N20B-CB

Overview

The ATSAMV70N20B-CB is a 32-bit microcontroller from the SAM V70 series, featuring an ARM Cortex-M7 core operating at 300 MHz. It integrates 1 MB of Flash memory and 384 kB of SRAM within a TFBGA-100 package. The device supports a supply voltage range of 1.2 V to 1.32 V for the core and includes interfaces such as CAN, Ethernet, I2S, ISI, SD, SPI, UART, USART, and USB. It is qualified under AEC-Q100 standards for automotive applications and operates within a temperature range of -40°C to +105°C.

Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards
• Integrated Ethernet controller supporting Audio Video Bridging (AVB)
• High-performance ARM Cortex-M7 processor with integrated FPU
• Comprehensive peripheral set including multiple communication interfaces

Applications

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

Procurement Notes

Verify the exact suffix against official Microchip documentation to confirm package type and automotive qualification status. Ensure compatibility with existing board designs regarding pinout and thermal requirements. Cross-reference the datasheet revision history for any updates to electrical characteristics or recommended operating conditions prior to finalizing procurement specifications.

Selection Notes

Select this component when automotive reliability and high-speed multimedia processing are required. The inclusion of Ethernet AVB support distinguishes it from non-automotive variants. Consider the TFBGA-100 footprint constraints during PCB layout. Compare against the SAM S70 or E70 series if automotive certification is not mandatory but similar performance levels are desired.

Part Context

This part belongs to the SAM V70 family, designed specifically for demanding embedded applications requiring robust connectivity and processing power. The V70 series bridges the gap between general-purpose MCUs and application processors, offering rich peripheral integration suitable for complex system architectures in industrial and automotive sectors.

Replacement Considerations

ATSAMV70N20B-CBT

FAQ

What is the specific voltage range for the core supply?

The core supply voltage ranges from 1.2 V to 1.32 V.

Does this microcontroller support audio video bridging?

Yes, the device includes an Ethernet controller that supports Audio Video Bridging (AVB).