MPC8347VRAGD

Overview

The MPC8347VRAGD 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 integrates dual three-speed Ethernet controllers, a PCI interface, USB 2.0 multi-port host controller, DDR SDRAM memory controller, and a security engine. It supports 10/100/1000 Mbps Ethernet speeds and utilizes a 672-pin PBGA package.

Feature Summary

• Integrated high-performance superscalar e300 processor core
• Dual three-speed Ethernet controllers supporting IEEE standards
• On-chip security engine for IPSec and SSL/TLS processing
• USB 2.0 multi-port host controller with EHCI compatibility

Applications

• Networking infrastructure equipment
• Storage area network (SAN) controllers
• Industrial control systems
• General-purpose embedded applications

Procurement Notes

Verify silicon revision level against datasheet documentation before procurement. Confirm package type and operating temperature range requirements match specific design constraints. Ensure supply chain stability as this component may be subject to end-of-life policies or manufacturing transfers under longevity programs.

Selection Notes

Select this processor for designs requiring integrated networking and security features without external discrete components. Evaluate power dissipation characteristics against thermal management capabilities. Consider system bus clock frequency requirements when designing memory and peripheral interfaces.

Part Context

This component belongs to the MPC83xx family of PowerQUICC processors. It represents an evolution in the PowerQUICC II series, offering enhanced performance through the e300 core architecture. The device is designed for high-throughput communication applications requiring robust hardware acceleration.

Replacement Considerations

Consult official NXP documentation for form, fit, and function compatible alternatives. Verify pinout and register compatibility if migrating from previous generation devices within the same product family.