MPC8347EVRADDB

Overview

The MPC8347EVRADDB is a PowerQUICC II Pro integrated host processor based on the e300 core. It operates at up to 667 MHz with 32 KB instruction and data caches. The SoC integrates DDR1/DDR2 memory controllers, dual 10/100/1000 Ethernet controllers, PCI interfaces, USB 2.0 controllers, and a security engine. It supports 32-bit data buses and utilizes a TBGA package.

Feature Summary

• Integrated high-performance superscalar e300 processor core
• Dual three-speed Ethernet controllers for networking applications
• Built-in security engine supporting multiple encryption algorithms
• Support for DDR SDRAM memory with ECC capabilities

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' require reference to the MPC8347EA Hardware Specifications for revision 3.0 silicon and later versions. Confirm ordering suffixes match the required hardware specification documentation.

Selection Notes

Select this component for embedded networking and storage applications requiring high integration. Ensure system design accommodates the specific voltage requirements for core, PLL, and I/O supplies. Verify that the chosen package type (TBGA vs PBGA) aligns with the target memory controller data rate specifications.

Part Context

The MPC8347EVRADDB belongs to the PowerQUICC II Pro family, serving as an upgrade to the PowerQUICC II series. It is designed for cost-effective, highly integrated control processing solutions. The processor is part of NXP's long-term supply plan, ensuring availability for industrial and communication infrastructure deployments.

Replacement Considerations

Consult the MPC8347EA datasheet for parts with suffixes A or B due to silicon revision differences. Review errata sheets for functional updates between revisions. Cross-reference with other MPC83xx family members for software compatibility if migrating designs.