MPC8343EZQAGD

Overview

The MPC8343EZQAGDB is a PowerQUICC II Pro integrated host processor based on the e300 core. It operates at up to 400 MHz with a 32-bit architecture and features 32 KB instruction and data caches. The device includes dual three-speed Ethernet controllers, dual PCI interfaces, DDR1/DDR2 memory support, and a dedicated security engine. It utilizes a 620-HBGA package.

Feature Summary

• Integrated security engine supporting multiple encryption algorithms
• Dual three-speed Ethernet controllers for network connectivity
• Support for DDR1 and DDR2 SDRAM memory configurations
• Dual PCI interface compliant with Revision 2.3 specifications

Applications

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

Procurement Notes

Verify silicon revision level before procurement; this document applies to revision 3.x silicon and later. Confirm RoHS compliance status as indicated in distributor listings. Ensure power sequencing adheres to specified voltage ramp requirements to prevent excessive current draw during initialization.

Selection Notes

Select this component for applications requiring high-performance embedded processing with integrated networking and security features. Consider the 620-HBGA package constraints and thermal dissipation requirements. Verify software compatibility with existing Power Architecture implementations if migrating from older cores.

Part Context

This part belongs to the MPC83xx series of PowerQUICC processors. It represents an upgrade to the PowerQUICC II family, offering enhanced performance through the e300 core compared to previous generations. The series targets communications and embedded markets requiring robust I/O integration.

Replacement Considerations

MPC8349E

FAQ

What is the maximum operating frequency of the e300 core?

The embedded PowerPC e300 processor core operates at up to 400 MHz.

Does the MPC8343EZQAGDB support DDR2 memory?

Yes, it includes a double data rate memory controller that supports both DDR1 and DDR2 SDRAM.