AM6442BSFFHAALV

Overview

The AM6442BSFFHAALV is a Sitara industrial-grade microprocessor featuring dual 64-bit Arm Cortex-A53 cores at up to 1.0 GHz, two dual-core Arm Cortex-R5F subsystems, and a single-core Arm Cortex-M4F MCU. It integrates two PRU-ICSSG industrial communication subsystems with TSN support, a CPSW3G Ethernet switch, USB 3.1 DRD, PCIe Gen2, and up to 2MB on-chip RAM with ECC. The device utilizes a 441-pin FCBGA package.

Feature Summary

• Heterogeneous multi-core architecture combining application processing with deterministic real-time control capabilities
• Integrated gigabit industrial communication subsystems supporting Time-Sensitive Networking protocols
• Hardware-enforced security features including secure boot, cryptographic acceleration, and Trusted Execution Environment
• Functional safety compliance designed for IEC 61508 applications with dedicated isolated safety domains

Applications

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

Procurement Notes

Verify the specific feature code suffix against the official datasheet nomenclature table to confirm functional safety certification and CAN-FD support availability. Ensure the selected variant matches the required industrial communication protocol stack and memory configuration for the target design.

Selection Notes

Select this processor when designs require high-performance Linux application processing alongside strict real-time determinism for servo control loops. The integrated PRU-ICSSG modules reduce external component count for industrial networking, while the isolated M4F core supports independent safety monitoring functions.

Part Context

This component belongs to the Texas Instruments AM64x Sitara family of heterogeneous processors. It extends the industrial-grade portfolio by integrating gigabit Ethernet capabilities with robust memory protection mechanisms. The architecture bridges general-purpose computing with specialized real-time execution units for complex automation tasks.

Replacement Considerations

AM6441BSFFHAALV

FAQ

Does the AM6442BSFFHAALV support full CAN-FD?

Full CAN-FD support is available only when selecting an orderable part number that includes a feature code of E or F.

What is the maximum clock speed for the Cortex-A53 cores?

The dual-core Arm Cortex-A53 microprocessor subsystem operates at speeds up to 1.0 GHz.