MPC8343VRADD

Overview

The MPC8343VRADD is a PowerQUICC II Pro integrated host processor based on the e300 core. It operates at up to 400 MHz with 32-Kbyte instruction and data caches. The device features dual three-speed Ethernet controllers, dual USB 2.0 interfaces, and a PCI interface. It supports DDR1/DDR2 SDRAM memory controllers with ECC. Integrated security engines handle encryption algorithms. The component utilizes a 620-pin HBGA package.

Feature Summary

• Integrated e300 superscalar processor core with dynamic power management
• Dual three-speed Ethernet controllers supporting multiple physical interfaces
• Built-in security engine for hardware-accelerated cryptographic processing
• Dual USB 2.0 controller with on-the-go capability

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 3.x silicon and later. Earlier revisions require separate documentation. Confirm package type and voltage specifications match system requirements. Check RoHS compliance status. Ensure ordering suffixes align with specific feature sets.

Selection Notes

Select this processor for networking applications requiring high integration. The e300 core offers software compatibility with existing Power Architecture families. Consider thermal dissipation requirements as power consumption varies with frequency. Verify I/O voltage levels for DDR and Ethernet interfaces. Evaluate security engine needs for IPsec or SSL/TLS implementations.

Part Context

The MPC8343VRADD belongs to the PowerQUICC II Pro family. These processors are designed for embedded networking and communications. They combine a high-performance core with extensive peripheral support. The architecture targets cost-effective solutions for enterprise and industrial markets. The series provides scalable performance through shared platform technologies.

Replacement Considerations

MPC8349E