AM2731CNSFHQNZNRQ1

Overview

The AM2731CNSFHQNZNRQ1 is an automotive-grade microcontroller from the Sitara AM27x family, manufactured by Texas Instruments. It features a single-core Arm Cortex-R5F MCU subsystem and a C66x floating-point DSP core. The device includes up to 2 MB of on-chip RAM and supports extended industrial (-40°C to 105°C) and automotive (-40°C to 140°C) temperature ranges. It is housed in a 225-pin NZN nFBGA package.

Feature Summary

• Dual processor architecture combining real-time control with high-performance digital signal processing capabilities
• Integrated Hardware Security Module supporting secure boot and cryptographic acceleration
• Functional safety quality managed for ISO 26262 system design compliance
• AEC-Q100 qualified for robust operation in demanding automotive environments

Applications

• Robotics
• Occupancy detection
• Automotive audio
• Machine vision
• Avionics

Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm package type and temperature range. Ensure compatibility with recommended power management ICs such as the LP87745-Q1. Confirm that the selected variant meets the required functional safety integrity levels for your specific application before finalizing procurement.

Selection Notes

Select this component when a mixed-processor solution is required for applications needing both deterministic real-time control and complex algorithm execution. The AM2731 variant offers a cost-effective entry point into the AM27x family with reduced memory compared to higher-end models while maintaining essential connectivity and security features.

Part Context

This part belongs to the Sitara AM27x microcontroller series designed to bridge the gap between traditional MCUs and processors. It provides scalable computing power for edge computing applications, featuring integrated accelerators and extensive peripheral support suitable for industrial and automotive systems requiring high reliability.

Replacement Considerations

AM2731CLSFHQNZNRQ1

FAQ

What is the maximum operating temperature for the AM2731CNSFHQNZNRQ1?

The device supports an extended automotive grade temperature range up to +140°C.

Does this microcontroller include hardware security features?

Yes, it includes a programmable embedded Hardware Security Module (HSM) with support for secure authenticated and encrypted boot.