XPC8260ZUHFBB3

Overview

The Motorola XPC8260ZUHFBB3 is a PowerQUICC II processor designed for high-performance embedded applications. It integrates a PCI interface, USB controller, and a Communications Processor Module (CPM). The device supports 128-channel HDLC processing and includes a 10/100 Ethernet MAC. Operating at VHF frequencies of 136-174MHz or UHF frequencies of 403-470MHz, it provides robust connectivity options for industrial and communication systems requiring reliable data transmission and protocol handling capabilities.

Feature Summary

• Integrates a Communications Processor Module with 128-channel HDLC support
• Includes an on-chip 10/100 Ethernet Media Access Controller
• Features integrated PCI bus interface and Universal Serial Bus controller

Applications

• Industrial automation control systems
• Telecommunications network infrastructure equipment
• Embedded router and switch platforms

Procurement Notes

Verify the specific suffix codes against official NXP documentation to confirm pinout compatibility and thermal specifications. Ensure that the procurement channel provides original manufacturer packaging to prevent counterfeit components. Cross-reference the date code and lot number with the supplier's certificate of conformity to guarantee authenticity and traceability for critical deployment scenarios.

Selection Notes

Select this component when designing systems requiring integrated protocol processing alongside standard peripheral interfaces. The inclusion of the CPM reduces external logic requirements by handling serial protocols internally. Evaluate thermal management solutions suitable for the package type, as performance depends on adequate heat dissipation in enclosed industrial enclosures.

Part Context

This processor belongs to the PowerQUICC II family, which targets networking and communications markets. It combines a PowerPC core with specialized hardware accelerators for data path processing. This architecture allows developers to offload complex protocol tasks from the main CPU, improving overall system throughput and efficiency in real-time environments.

Replacement Considerations

Consult official cross-reference guides for compatible upgrades within the PowerQUICC series. Verify electrical and pin-compatible alternatives only if they maintain identical interface configurations and protocol support features.