ATSAMV70J20B-AABT

Overview

The ATSAMV70J20B-AABT is a 32-bit microcontroller based on the ARM Cortex-M7 core, operating at a maximum frequency of 300 MHz. It features 1 MB of Flash memory and 384 KB of SRAM. The device includes an integrated DSP and FPU for high-performance signal processing. Connectivity options include USB OTG, CAN, Ethernet AVB, and various serial interfaces. It operates within a voltage range of 1.2 V to 1.32 V for the core and supports industrial temperature ranges.

Feature Summary

• Integrates ARM Cortex-M7 processor with DSP and FPU capabilities for complex computational tasks.
• Supports advanced connectivity protocols including Ethernet AVB and CAN for networked applications.
• Provides flexible I/O configurations with multiple communication peripherals such as SPI, UART, and USB.

Applications

• Industrial automation controllers requiring deterministic networking.
• Smart metering systems with secure data transmission needs.
• Human-machine interface (HMI) displays in automotive or industrial environments.

Procurement Notes

Verify the specific suffix AABT corresponds to the LQFP-144 package and reel packaging configuration. Confirm that the procurement channel provides original Microchip Technology components with traceable lot codes. Ensure compatibility with existing design tools and development kits from the SAM V70 family before finalizing orders.

Selection Notes

Select this component when high-speed processing combined with Ethernet AVB support is required. Compare against the ATSAME70 series if Ethernet AVB is not needed but other pin counts are preferred. Consider the ATSAMV71 series if larger memory capacities are necessary for more complex application logic.

Part Context

This part belongs to the SAM V70 family of microcontrollers designed for high-performance embedded applications. It shares architectural similarities with the SAM E70 and SAM S70 families but distinguishes itself through integrated Ethernet AVB capabilities. The family targets markets demanding robust real-time control and secure communication standards.

Replacement Considerations

Direct substitutes within the same package and pinout may include other variants in the SAM V70 series with different memory sizes, such as the ATSAMV70Q19B-AABT. Verify functional equivalence regarding peripheral availability and memory capacity before substitution.