MPC8347EVRAGDB

Overview

The MPC8347EVRAGDB 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, DDR1/DDR2 memory controller, and USB 2.0 support. It includes an integrated security engine for encryption algorithms. The component utilizes a 672-pin PBGA package.

Feature Summary

• Integrated e300 superscalar processor core with floating-point capabilities
• Dual three-speed Ethernet controllers supporting multiple physical interfaces
• Integrated security engine handling IPSec, SSL/TLS, and various cryptographic algorithms
• Support for DDR1 and DDR2 SDRAM with ECC capability

Applications

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

Procurement Notes

Verify silicon revision level before procurement. This document covers revision 3.x silicon and later, corresponding to orderable part numbers ending in A or B. Ensure compatibility with existing designs using earlier silicon revisions by consulting the MPC8347E datasheet if necessary.

Selection Notes

Select this processor for applications requiring high-performance embedded processing with integrated networking and security features. Consider power dissipation requirements when designing thermal solutions, as typical power varies with core frequency and I/O utilization.

Part Context

The MPC8347EVRAGDB belongs to the PowerQUICC II Pro family, designed for networking and general-purpose embedded applications. It builds upon the Power Architecture technology, offering software compatibility with other Freescale processor families while providing enhanced performance through the e300 core.

Replacement Considerations

Consult NXP documentation for direct replacements. Earlier silicon revisions require reference to the MPC8347E datasheet. No specific substitute part numbers are confirmed in the provided source material.