ATSAMV70Q19B-CBT

Overview

The ATSAMV70Q19B-CBT is an automotive-grade microcontroller from the SAM V70 series, featuring a 32-bit ARM Cortex-M7 core operating at a maximum frequency of 300 MHz. It integrates 512 kB of flash memory and 256 kB of SRAM within a 144-pin LFBGA package. The device supports AEC-Q100 qualification for automotive reliability and includes interfaces such as USB, SPI, I2C, UART, USART, SDIO, CAN, Ethernet, and QSPI.

Feature Summary

• Automotive-grade design compliant with AEC-Q100 standards for high reliability in vehicle environments
• High-performance processing via 32-bit ARM Cortex-M7 core with floating-point unit
• Comprehensive connectivity suite including Ethernet, CAN, USB, and multiple serial communication protocols

Applications

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

Procurement Notes

Verify the specific suffix 'CBT' to confirm tape-and-reel packaging and ensure the component meets AEC-Q100 automotive qualification requirements. Cross-reference the full part number against official Microchip documentation to validate pinout compatibility and thermal specifications before integration into production designs.

Selection Notes

Select this model when automotive certification is mandatory and high-speed processing is required. Compare memory configurations against other SAM V70 variants if larger storage is needed. Ensure the LFBGA-144 footprint aligns with existing PCB layouts and that the voltage range matches system power rails.

Part Context

This component belongs to the SAM V70 family, designed specifically for demanding automotive applications. It shares architectural similarities with the SAM E70 and SAM S70 series but distinguishes itself through rigorous automotive qualification processes and specialized interface sets tailored for vehicle networking and control.

Replacement Considerations

ATSAMV70Q19A-CBT