MPC8540PX833LC

Overview

The MPC8540PX833LC is a 32-bit embedded processor from the PowerQUICC III family, manufactured by NXP USA Inc. It features an e500 core operating at 833 MHz with a Core Complex Bus (CCB) frequency of 333 MHz. The device integrates a 256 KB L2 cache/SRAM and supports DDR SDRAM via a 64-bit controller. Connectivity includes two Three-Speed Ethernet Controllers (TSECs), a PCI/PCI-X controller, and a RapidIO interface. It utilizes a 783-pin FC-PBGA package.

Feature Summary

• Integrates a high-performance 32-bit Book E-enhanced e500 core with enhanced hardware and software debug support.
• Features a programmable 256 KB L2 cache/SRAM with full ECC support and flexible configuration modes.
• Includes integrated security engines and DMA controllers for efficient data processing and transfer.
• Supports industry-standard interfaces including PCI/PCI-X, RapidIO, and multiple Ethernet controllers.

Applications

• Networking infrastructure
• Telecommunications systems
• Wireless infrastructure

Procurement Notes

Verify the specific suffix 'PX833LC' against official datasheets to confirm temperature range and speed grade compatibility. Ensure power sequencing requirements are met during system design. Check for any published errata relevant to this revision before finalizing procurement plans.

Selection Notes

Select this component for applications requiring high integration of communication interfaces and processing power. Consider the thermal dissipation characteristics and power supply requirements when designing the system. Verify that the available memory interfaces meet the system's bandwidth needs.

Part Context

This processor belongs to the PowerQUICC III family, designed for communications and networking applications. It combines a powerful processor core with system-level support for standard interfaces, targeting enterprise networking and telecom markets.

Replacement Considerations

Consult official documentation for compatible replacements within the PowerQUICC III family. Verify pinout and functional compatibility before substituting.

FAQ

What is the maximum CCB frequency for the MPC8540?

The maximum CCB frequency is 166 MHz.

Does the MPC8540 support ECC on its L2 cache?

Yes, the L2 cache supports full ECC on a 64-bit boundary in both cache and SRAM modes.