ATSAM4CMP32CB-AUR

Overview

The ATSAM4CMP32CB-AUR is a 32-bit microcontroller from the SAM4CM family, featuring dual ARM Cortex-M4 processors operating at up to 120 MHz. It integrates 2 MB of embedded flash memory and 304 KB of SRAM within a 100-pin LQFP package. The device supports low-voltage operation between 1.08 V and 1.32 V and includes hardware cryptographic acceleration for secure applications.

Feature Summary

• Dual-core architecture with independent Cortex-M4 processors
• Integrated hardware cryptographic engine for data security
• Low-power design optimized for voltage-sensitive environments

Applications

• Smart energy metering systems
• Secure industrial control devices
• IoT gateways requiring high-level encryption

Procurement Notes

Verify the specific suffix 'AUR' indicates tape-and-reel packaging when ordering. Confirm the voltage range matches your system requirements as this variant operates at lower voltages than standard 3.3V parts. Check for RoHS compliance documentation prior to final procurement approval.

Selection Notes

Select this component for designs requiring dual-core processing power within a constrained voltage envelope. Compare pin counts and peripheral availability against single-core alternatives if core count is not critical. Ensure PCB layout supports the specific thermal and electrical characteristics of the LQFP-100 package.

Part Context

This part belongs to the SAM4CM series, designed for smart energy and industrial applications. It distinguishes itself through dual-core capabilities and integrated security features, targeting use cases where performance and data protection are paramount within low-voltage constraints.

Replacement Considerations

ATSAM4CMP32CC-AUR offers similar specifications with potential packaging or suffix variations. Verify pin compatibility and voltage ranges before substitution.