MPC8347EZUAJDB

Overview

The MPC8347EZUAJDB is a PowerQUICC II Pro integrated host processor based on the e300 SoC platform. It features a single 32-bit PowerPC e300 core with a maximum clock frequency of 533 MHz. The device includes 32 kB L1 instruction cache and 32 kB L1 data cache. It supports DDR1/DDR2 memory controllers with ECC, dual Gigabit Ethernet controllers, one PCI interface, and dual USB 2.0 controllers. The processor operates at a core voltage of 1.2 V with I/O voltages of 2.5 V or 3.3 V. It is housed in a 672-pin LBGA package measuring 35 mm x 35 mm.

Feature Summary

• Integrated hardware security engine supporting DES, 3DES, AES, SHA-1, MD-5, and ARC-4 algorithms
• Dual Gigabit Ethernet controllers for high-speed network connectivity
• Support for DDR1 and DDR2 SDRAM with error correction code capabilities
• Built-in public key accelerator and on-chip random number generator

Applications

• Ethernet routers and switches
• Wireless LAN (WLAN) access points
• Network storage systems
• Industrial control equipment

Procurement Notes

Verify component authenticity through authorized NXP channels due to end-of-life status. Confirm RoHS compliance requirements as original Freescale versions may differ from current NXP specifications. Validate package integrity and moisture sensitivity level handling procedures prior to assembly. Ensure design compatibility with existing BSP software support for Linux or VxWorks environments.

Selection Notes

Select this model for applications requiring robust networking interfaces and hardware encryption within a compact form factor. Consider the 533 MHz performance tier relative to higher-frequency variants like the 667 MHz models if power consumption is a constraint. Verify that the 672-pin LBGA footprint matches the target PCB layout and thermal management strategy.

Part Context

This component belongs to the MPC8347E series, an evolution of the PowerQUICC II family. It utilizes the e300 core architecture, offering enhanced L1 cache and system integration compared to previous generations. The part represents a transition point between Freescale Semiconductor branding and NXP Semiconductors product lines.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official NXP lifecycle notices for potential obsolescence management strategies.