MPC8347ECZQAGDB

Overview

The MPC8347ECZQAGDB is a PowerQUICC II Pro integrated host processor based on the e300 core. It operates at up to 667 MHz with 32-Kbyte instruction and data caches. The device features dual three-speed Ethernet controllers, a PCI interface, DDR SDRAM controller supporting ECC, dual USB 2.0 controllers, and an integrated security engine for encryption algorithms.

Feature Summary

• Integrated high-performance superscalar processor core with floating-point support
• Dual three-speed Ethernet controllers compliant with IEEE standards
• Integrated security engine supporting multiple cryptographic algorithms
• DDR memory controller with full error checking and correction

Applications

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

Procurement Notes

Verify silicon revision compatibility before procurement. This document covers revision 1.1 silicon and earlier. Parts ending in A or B indicate revision 3.0 silicon or later, which requires separate hardware specifications. Confirm ordering suffixes match the required silicon version for functional accuracy.

Selection Notes

Select this component for applications requiring integrated networking and security processing. Ensure voltage requirements align with the specified 1.2 V core supply and 3.3 V I/O levels. Verify that the package type matches the design constraints, as electrical characteristics vary between PBGA and TBGA packages.

Part Context

This part belongs to the PowerQUICC II Pro family, designed for embedded networking and storage applications. It builds upon previous generations by integrating advanced peripherals like dual Gigabit Ethernet and enhanced security engines onto a single system-on-chip platform.

Replacement Considerations

Consult the MPC8347EA datasheet for parts with suffixes A or B, as they represent different silicon revisions. Other members of the MPC83xx family may offer similar functionality but require verification of pinout and peripheral compatibility.