MPC8349ECZUAJDB

Overview

The MPC8349ECZUAJDB is a PowerQUICC II Pro integrated host processor based on the e300 core, operating at frequencies up to 667 MHz. It features dual three-speed Ethernet controllers (TSECs), dual PCI interfaces, and DDR1/DDR2 memory support with ECC. The device includes an integrated security engine for cryptographic acceleration, dual USB controllers, and a local bus controller. Manufactured using 130 nm CMOS technology, it utilizes a 672-pin TBGA package.

Feature Summary

• Integrated high-performance superscalar e300 processor core
• Dual three-speed Ethernet controllers supporting multiple physical interfaces
• Built-in security engine for hardware-accelerated encryption algorithms
• Support for DDR1 and DDR2 SDRAM with error correction capabilities

Applications

• Ethernet routers and switches
• Wireless LAN devices
• Network storage systems
• Industrial control equipment

Procurement Notes

Verify silicon revision level against datasheet requirements; this document applies to revision 3.x silicon and later. Confirm ordering suffixes match specific voltage and frequency grades. Ensure compatibility with existing software implementations targeting the Power Architecture family. Check for any published errata relevant to the specific silicon revision before finalizing design integration.

Selection Notes

Select this component for applications requiring high integration of networking and processing functions. Consider the e300 core's software compatibility with previous generations if migrating legacy designs. Evaluate power dissipation requirements against thermal solutions, as performance scales with clock frequency. Verify interface voltage levels for DDR and Ethernet connections to ensure proper system design.

Part Context

This part belongs to the PowerQUICC II Pro family, which serves as an upgrade to the PowerQUICC II series. It shares the e300 SoC platform architecture found in related models like the MPC8347E and MPC8343E. The family targets communication and embedded applications, offering scalable performance through varying clock speeds and peripheral configurations within the same package footprint.

Replacement Considerations

MPC8347E

FAQ

What is the maximum operating frequency of the e300 core?

The e300 processor core operates at frequencies up to 667 MHz.

Does the device support error correction for memory?

Yes, the DDR1/DDR2 memory controller supports full error checking and correction (ECC).