ATSAME70N21B-ANT

Overview

The ATSAME70N21B-ANT is a Microchip Technology microcontroller based on the ARM Cortex-M7 core, operating at a maximum frequency of 300 MHz. It features 2 MB of Flash memory and 384 KB of SRAM within a 100-pin LFBGA package. The device supports a supply voltage range of 1.7 V to 3.6 V and includes multiple communication interfaces such as SPI, UART/USART, and USB.

Feature Summary

• High-performance processing via ARM Cortex-M7 architecture
• Integrated substantial non-volatile and volatile memory for complex applications
• Supports diverse peripheral connectivity including serial and universal bus standards

Applications

• Industrial motor control systems
• Human-machine interface (HMI) displays
• Smart energy metering devices

Procurement Notes

Verify the specific suffix 'ANT' against official Microchip documentation to confirm the tape and reel packaging configuration. Ensure the component matches the required LFBGA-100 footprint and electrical specifications for your design. Cross-reference the manufacturer part number with current datasheets to validate availability and compliance status before finalizing procurement plans.

Selection Notes

Select this component when a high-speed 32-bit MCU with significant memory capacity is required in a compact surface-mount package. It is suitable for designs needing robust processing power alongside extensive I/O options. Consider the thermal characteristics of the LFBGA package and the 300 MHz operational speed relative to system power constraints.

Part Context

This part belongs to the SAM E70 series of microcontrollers from Microchip Technology. The series is designed for applications requiring high performance and rich peripheral sets. The N21 variant specifically denotes the memory configuration and package type within this family.

Replacement Considerations

Consult official Microchip substitution guides for verified alternatives. Generic cross-references are not supported without explicit manufacturer confirmation.