MPC8313EZQADDC

Overview

The MPC8313EZQADDC is a PowerQUICC II Pro microprocessor based on the e300c3 core, operating at up to 333 MHz. It features 16 KB instruction and data caches, a floating-point unit, and integrated MMUs. The device supports DDR1/DDR2 SDRAM interfaces up to 333 MHz, dual three-speed Ethernet controllers (10/100/1000 Mbps), a 32-bit PCI interface up to 66 MHz, and USB 2.0 with an on-chip PHY. It includes a dedicated security engine for hardware acceleration of cryptographic algorithms.

Feature Summary

• Integrated e300c3 processor core with floating-point capabilities
• Dual enhanced three-speed Ethernet controllers supporting IEEE 1588
• Dedicated security engine accelerating DES, AES, and SHA-1
• Support for DDR1/DDR2 memory and high-speed USB 2.0

Applications

• Networking switches and line cards
• Wireless LANs (WLANs)
• Network access servers (NAS)
• VPN routers
• Industrial controllers

Procurement Notes

Verify component authenticity through authorized NXP distributors or certified suppliers. Confirm the specific revision level matches system requirements. Ensure proper handling procedures are followed due to moisture sensitivity classification. Validate that all power supply sequencing adheres to the hardware specifications to prevent damage.

Selection Notes

Select this processor for applications requiring high integration and low power consumption. Consider the e300c3 core performance relative to software complexity. Evaluate the available peripheral interfaces against system connectivity needs. Ensure thermal management solutions accommodate the estimated power dissipation at maximum operating frequencies.

Part Context

This component belongs to the MPC8313E PowerQUICC II Pro family, designed as a cost-effective host processor. It extends the PowerQUICC lineage by adding higher CPU performance and faster interfaces while maintaining backward compatibility with previous generations. The series targets printing, imaging, consumer, and industrial markets.

Replacement Considerations

Consult official documentation for compatible upgrades within the MPC8313E family. Verify pinout and voltage compatibility before substituting. Review feature differences in newer revisions to ensure functional parity.