ATSAMV70J19B-AABT

Overview

The ATSAMV70J19B-AABT is a 32-bit microcontroller from the SAM V70 series, featuring an ARM Cortex-M7 core operating at up to 300 MHz. It integrates 512 KB of Flash memory and 256 KB of SRAM. The device supports a supply voltage range of 1.2 V to 1.32 V for the core and includes multiple communication interfaces such as I2C, SDIO, SPI, UART, USART, and USB. It offers 114 I/O lines, five 12-bit ADC channels, one 12-bit DAC, and twelve timer/counters. Operating temperatures range from -40°C to +105°C in a 144-pin LQFP package.

Feature Summary

• Integrates an ARM Cortex-M7 processor with NEON and FPU for high-performance computing
• Includes Ethernet AVB controller for deterministic audio/video streaming applications
• Features comprehensive connectivity with CAN-FD, USB OTG, and multiple serial interfaces
• Supports advanced security mechanisms including secure boot and cryptographic accelerators

Applications

• Industrial automation controllers requiring deterministic communication
• Audio and video processing systems utilizing Ethernet AVB
• Human-machine interface (HMI) panels with display controllers
• Smart energy metering devices with secure data handling

Procurement Notes

Verify the specific suffix AABT confirms the tape and reel packaging format and automotive qualification status. Confirm the exact pinout and thermal characteristics match the target PCB design. Ensure compatibility with the required development tools and debuggers for the SAM V70 family. Check for any recent product change notifications regarding component availability or manufacturing site changes.

Selection Notes

Select this component when high computational performance combined with deterministic network capabilities is required. The SAM V70 series is suitable for applications needing robust real-time control alongside complex user interfaces. Consider the available memory size and peripheral count against project requirements. Evaluate the power consumption profiles within the specified voltage range for battery-operated or low-power designs.

Part Context

This part belongs to the Microchip SAM V70 family, designed for high-end embedded applications. The family shares a common architecture with other variants differing in memory size, package type, and peripheral sets. It is positioned above the SAM E70 and S70 series in terms of connectivity features, particularly supporting Audio Video Bridging standards.