MPC8347ZQAGD

Overview

The MPC8347ZQAGD is a PowerQUICC II Pro integrated host processor based on the e300 core. It features a 32-bit superscalar architecture with 32 KB instruction and data caches. The device includes dual three-speed Ethernet controllers, a PCI interface, DDR SDRAM controller, and USB 2.0 multi-port host controller. Operating at up to 667 MHz, it supports 1.2 V core voltage and 3.3 V I/O. The PBGA-620 package provides extensive connectivity for networking and storage applications.

Feature Summary

• Integrated security engine supporting DES, 3DES, AES, and RSA algorithms
• Dual three-speed Ethernet controllers compliant with IEEE standards
• DDR SDRAM memory controller with ECC support
• USB 2.0 multi-port host controller with EHCI compatibility

Applications

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

Procurement Notes

Verify silicon revision level against datasheet documentation. Confirm ordering suffix matches required package and temperature range. Check for published errata relevant to specific hardware revisions before finalizing procurement specifications.

Selection Notes

Select this component for high-performance embedded networking tasks requiring integrated security and multiple communication interfaces. Ensure PCB design accommodates the PBGA-620 package dimensions and thermal requirements specified in the hardware manual.

Part Context

Part of the PowerQUICC II Pro family designed for next-generation network infrastructure. Builds upon the e300 SoC platform to provide enhanced processing capabilities compared to previous generations while maintaining software compatibility.

Replacement Considerations

MPC8349E offers similar integration with potentially higher clock speeds. MPC8347EA represents a newer silicon revision with updated specifications.