MPC8347ECVRAGD

Overview

The MPC8347ECVRAGD 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, and USB 2.0 controllers. It includes an integrated security engine for encryption algorithms and supports I/O voltages of 2.5 V and 3.3 V.

Feature Summary

• Integrated high-performance superscalar e300 processor core
• Dual three-speed Ethernet controllers compliant with IEEE standards
• Integrated security engine supporting multiple cryptographic algorithms
• DDR SDRAM memory controller with full error checking and correction

Applications

• Networking equipment such as routers and switches
• Storage systems requiring high reliability
• Industrial control applications
• General-purpose embedded systems

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 and later, which require separate hardware specifications. Confirm package type and voltage requirements match the design constraints.

Selection Notes

Select this component for applications requiring integrated networking and security processing. Ensure the system design accommodates the specific I/O voltage levels of 2.5 V and 3.3 V. Verify that the required clock frequencies do not exceed the maximum operational limits defined in the electrical characteristics section.

Part Context

This processor belongs to the PowerQUICC II Pro family, designed for high-performance embedded networking. It builds upon previous generations by integrating advanced peripherals like dual Ethernet and enhanced security features into a single system-on-chip solution.

Replacement Considerations

Consult official documentation for compatible replacements. Parts with suffixes A or B represent different silicon revisions and may have distinct electrical specifications.