MPC8343VRAGD

Overview

The MPC8343VRAGD is a PowerQUICC II Pro integrated host processor featuring an embedded PowerPC e300 core operating at 400 MHz. It includes dual three-speed Ethernet controllers, dual PCI interfaces, and a USB 2.0 dual-role controller. The device supports DDR1/DDR2 SDRAM with ECC via a 32-bit interface up to 266 MHz. Integrated security engines handle encryption algorithms. It utilizes a 620-HBGA package.

Feature Summary

• Integrated high-performance superscalar processor core with lockable L1 cache
• Dual three-speed Ethernet controllers supporting multiple physical interfaces
• Comprehensive security engine for hardware-accelerated cryptographic processing
• Dual role USB controller compatible with USB 2.0 specifications

Applications

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

Procurement Notes

Verify the specific silicon revision level required for your design, as documentation accuracy varies between revisions. Confirm that the ordering suffix matches the intended package and temperature range specifications. Ensure compatibility with existing software drivers designed for the Power Architecture family before finalizing procurement decisions.

Selection Notes

Select this component when a highly integrated communication processor is needed for networking applications. It provides necessary peripherals like dual Ethernet and PCI within a single chip. Consider the power dissipation characteristics during thermal design. Verify that the available memory controllers support the target DRAM types for the specific application requirements.

Part Context

This part belongs to the MPC83xx series of embedded microprocessors manufactured by NXP USA Inc. It represents a next-generation upgrade to the PowerQUICC II family, offering enhanced performance through the e300 core. The device is designed for general-purpose embedded applications requiring robust networking and storage capabilities.

Replacement Considerations

Consult official product summaries for cross-references. Verify functional pinout compatibility if substituting with other members of the MPC83xx family.