MPC8347ECVVAGDB

Overview

The MPC8347ECVVAGDB is a PowerQUICC II Pro integrated host processor featuring an embedded PowerPC e300 core operating up to 667 MHz. It includes dual three-speed Ethernet controllers, a PCI interface, and dual USB controllers. The device supports DDR SDRAM with ECC via a 32- or 64-bit interface. Key specifications include a 1.2 V core supply voltage, 2.5 V or 3.3 V I/O voltages, and a 672-pin LBGA package.

Feature Summary

• Integrated security engine supporting DES, 3DES, AES, RSA, and SHA algorithms for network encryption.
• Dual three-speed Ethernet controllers compliant with IEEE 802.3 standards for high-throughput networking.
• DDR memory controller supporting ECC and registered DIMMs for reliable data integrity.
• USB dual-role and multi-port host controllers enabling versatile peripheral connectivity.

Applications

• Enterprise networking equipment
• Telecom transmission and switching systems
• Network storage solutions

Procurement Notes

Verify the specific silicon revision level required for your design, as documentation varies between revisions. Confirm that the 672-pin LBGA package dimensions match your PCB footprint constraints. Ensure power sequencing aligns with the recommended operating conditions for the core and I/O supplies.

Selection Notes

Select this component when high-performance embedded processing is combined with extensive I/O integration. The e300 core offers superscalar performance suitable for complex control plane tasks. Evaluate the security engine capabilities if IPsec or SSL/TLS processing is required within the application architecture.

Part Context

This part belongs to the MPC8347E PowerQUICC II Pro family, designed for communications processing. It builds upon the PowerQUICC II series with enhanced features like DDR2 support and higher clock speeds. The e300 SoC platform provides scalability for various networking and storage applications.

Replacement Considerations

Consult the manufacturer's product summary page for updated hardware specifications regarding newer silicon revisions. Verify compatibility with existing software drivers and hardware designs before transitioning to alternative part numbers within the same family.