ATSAM4CMS32CB-AUR

Overview

The ATSAM4CMS32CB-AUR is a Microchip Technology ARM microcontroller featuring an ARM Cortex-M4 core. It operates at a maximum clock frequency of 120 MHz and includes 32 MB of embedded Flash program memory and 152 KB of SRAM data RAM. The device provides 106 I/O lines, supports a 32-bit data bus width, and features a 10-bit ADC resolution. It functions within a supply voltage range of 1.08 V to 1.32 V and is housed in an LQFP-100 package.

Feature Summary

• Dual-core architecture supporting integration of application, communication, and security layers
• Integrated hardware cryptographic engine for secure data processing
• On-chip cache memory to enhance processor performance

Applications

• Smart metering systems
• Industrial control applications
• Secure communication devices

Procurement Notes

Verify the specific suffix 'AUR' against official datasheets to confirm temperature grade and packaging type. Ensure compatibility with required voltage levels (1.08 V to 1.32 V) and interface standards before procurement. Cross-reference part numbers with current manufacturer documentation to avoid obsolete variants.

Selection Notes

Select this component for designs requiring high-performance dual-core processing with integrated security features. Verify that the system design accommodates the specific low-voltage operating range and thermal requirements associated with the LQFP-100 package. Confirm peripheral availability matches application needs.

Part Context

This MCU belongs to the SAM4C family, designed for high-performance applications requiring robust security and processing power. It utilizes the ARM Cortex-M4 architecture to deliver efficient code execution and advanced peripheral integration suitable for complex embedded systems.

Replacement Considerations

Consult official substitution guides for compatible parts within the SAM4C series. Verify pinout and electrical parameter compatibility before replacing.