AM6442BSDGHAALV

Overview

The AM6442BSDGHAALV is a Sitara industrial-grade heterogeneous processor featuring dual 64-bit Arm Cortex-A53 cores at up to 1.0 GHz, two dual-core Arm Cortex-R5F MCUs, and a single-core Arm Cortex-M4F MCU. It integrates two PRU-ICSSG instances for TSN-enabled gigabit industrial communication. The device includes 2 MB of on-chip RAM with ECC, supports DDR4/LPDDR4 memory, and provides extensive peripherals including USB 3.1, PCIe Gen2, and multiple serial interfaces.

Feature Summary

• Heterogeneous architecture combining application processing with deterministic real-time control capabilities
• Integrated dual PRU-ICSSG subsystems supporting Time-Sensitive Networking and industrial protocols
• Functional safety compliance with dedicated isolated Cortex-M4F core and comprehensive error detection mechanisms

Applications

• Programmable Logic Controllers (PLC)
• Motor drives
• Industrial robots
• Condition-monitoring gateways

Procurement Notes

Verify the specific feature code suffix within the part number to confirm functional safety certification levels and CAN-FD support availability. Ensure compatibility with the required package variant and check for updated software build sheets regarding SDK support for the selected peripherals before finalizing procurement.

Selection Notes

Select this component when designs require tight integration of Linux-based applications with hard real-time control loops. The dual PRU-ICSSG instances are critical for applications needing precise timing synchronization via TSN. Consider the available on-chip memory partitioning options to optimize task isolation between the A53, R5F, and M4F domains.

Part Context

This device belongs to the AM64x Sitara family, an extension of Texas Instruments' industrial-grade processor portfolio. It is designed to bridge the gap between high-performance application processing and low-latency industrial communication, offering a scalable solution for complex automation systems requiring robust security and reliability.

Replacement Considerations

AM6442BSFFHAALV

FAQ

Does the AM6442BSDGHAALV 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 of the Cortex-A53 cores?

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