ATSAMV70N19B-AAB

Overview

The ATSAMV70N19B-AAB is a 32-bit microcontroller based on the ARM Cortex-M7 core, operating at a maximum clock frequency of 300 MHz. It features 512 kB of Flash memory and 256 kB of SRAM within an LQFP-144 package. The device supports a supply voltage range from 1.2 V to 1.32 V for the core and includes interfaces such as I2C, SDIO, SPI, UART, USART, and USB. It integrates 24-channel 12-bit ADCs and 12-bit DACs, with 114 available I/O pins.

Feature Summary

• Integrates an ARM Cortex-M7 processor core for high-performance computing capabilities.
• Includes built-in Ethernet AVB support for advanced networking applications.
• Features extensive connectivity options including multiple serial and universal serial bus interfaces.

Applications

• Industrial automation systems requiring real-time control
• Automotive infotainment and instrument clusters
• Smart home gateways and IoT hubs

Procurement Notes

Verify the specific suffix AAB against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with required interface standards before procurement. Confirm moisture sensitivity level handling procedures during assembly to prevent damage.

Selection Notes

Select this component when high processing speed combined with Ethernet AVB capabilities is required. Compare memory sizes and I/O counts against alternative SAM V70 series variants to ensure optimal fit for board space and performance needs.

Part Context

This part belongs to the SAM V70 family of microcontrollers designed for demanding embedded applications. It shares architectural similarities with other SAM V70 devices but offers specific memory and package configurations tailored for cost-sensitive yet high-performance designs.

Replacement Considerations

Check for direct pin-compatible alternatives within the SAM V70 series. Verify that substitute parts maintain identical Ethernet AVB functionality and memory specifications to avoid redesign efforts.