ATSAMV71Q19B-CBT

Overview

The ATSAMV71Q19B-CBT is an ARM Cortex-M7 microcontroller operating at a maximum frequency of 300 MHz. It features 512 KB of Flash memory and 256 KB of SRAM within a TFBGA-100 package. The device includes dual CAN FD interfaces, USB connectivity, and hardware cryptographic acceleration. It supports 12-bit ADC and DAC resolution with 10 input channels. Operating temperatures range from -40°C to +105°C, and it meets AEC-Q100 automotive qualification standards.

Feature Summary

• High-performance processing via ARM Cortex-M7 core with floating-point unit
• Automotive-grade reliability compliant with ISO-TS-16949 and AEC-Q100
• Integrated security features including hardware cryptographic acceleration
• Dual CAN FD controllers for robust automotive network communication

Applications

• Automotive instrument clusters and body control modules
• Advanced driver assistance systems (ADAS) sensor fusion
• Infotainment system gateways
• Telematics control units

Procurement Notes

Verify the specific suffix 'CBT' corresponds to the TFBGA-100 tape-and-reel packaging configuration. Confirm that the AEC-Q100 Grade 1 qualification aligns with your target automotive application temperature requirements. Ensure compatibility with existing design-in tools such as Atmel-ICE or SAM V71-XULT development kits.

Selection Notes

Select this component when high-speed processing combined with automotive durability is required. The 512 KB Flash and 256 KB SRAM balance code storage and runtime data needs. Dual CAN FD support distinguishes it from standard CAN variants. The TFBGA-100 package offers a compact footprint suitable for space-constrained automotive PCB layouts.

Part Context

This part belongs to the Microchip SAM V71 family, designed specifically for demanding automotive environments. The series integrates high-performance computing with extensive peripheral sets. It bridges the gap between general-purpose MCUs and complex SoCs, offering a cost-effective solution for mid-range automotive electronics requiring real-time processing capabilities.

Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the SAM V71 series. Verify memory size and package differences when considering cross-model replacements.