AM6441BSEFHAALV

Overview

The AM6441BSEFHAALV is a single-core 64-bit Arm Cortex-A53 microprocessor within the AM64x Sitara family, operating at up to 1.0 GHz. It integrates two dual-core Arm Cortex-R5F subsystems and one single-core Cortex-M4F MCU. The device features two PRU_ICSSG industrial communication subsystems with TSN support, a CPSW3G Ethernet switch, USB 3.1 DRD, PCIe Gen2, and an ADC. It utilizes a 441-pin FCBGA package.

Feature Summary

• Heterogeneous architecture combining application processing cores with real-time R5F MCUs and isolated safety M4F core
• Integrated gigabit industrial communication capabilities via dual PRU-ICSSG supporting TSN and multiple protocols
• Hardware-enforced security with secure boot, cryptographic accelerators, and TrustZone isolation
• Functional safety compliance with ECC on critical memories and dedicated safety monitoring peripherals

Applications

• Programmable Logic Controllers (PLC)
• Motor drives
• Remote I/O systems
• Industrial robots
• Condition-monitoring gateways

Procurement Notes

Verify the specific ordering suffix against the manufacturer's nomenclature guide to confirm feature codes for functional safety and CAN-FD support. Ensure the selected package variant matches the required pinout and thermal specifications for the target PCB layout. Cross-reference the latest datasheet revision for any updates to electrical characteristics or recommended operating conditions.

Selection Notes

Select this component when a balance of Linux application processing and deterministic real-time control is required. The single A53 core suits moderate complexity OS tasks, while the R5F cores handle tight servo loops. Verify that the available GPIO count and peripheral interfaces meet the system connectivity requirements without excessive multiplexing conflicts.

Part Context

This part belongs to the Texas Instruments AM64x Sitara processor family, designed for industrial automation. It shares the same 16nm FinFET technology and package options as other variants in the series, differing primarily in core counts and peripheral availability such as the presence of an ADC or full CAN-FD support.

Replacement Considerations

AM6442BSFFHAALV

FAQ

Does the AM6441 support full CAN-FD?

Full CAN-FD support is available only on orderable part numbers with specific feature codes (E or F). Standard AM6441 parts may not include this capability.

Can the Cortex-M4F core operate independently?

Yes, the Cortex-M4F core can be isolated from the rest of the SoC using Freedom From Interference (FFI) features for functional safety applications.