MPC8343ECZQAGDB

Overview

The MPC8343ECZQAGDB is a PowerQUICC II Pro integrated host processor featuring an embedded PowerPC e300 core operating at up to 400 MHz. It includes dual three-speed Ethernet controllers, dual PCI interfaces, and DDR1/DDR2 SDRAM memory controllers with ECC support. The device integrates a security engine supporting multiple cryptographic algorithms, USB 2.0 dual-role controllers, and various peripheral interfaces including DUART, I2C, SPI, and GPIO.

Feature Summary

• Integrated security engine for IPsec, SSL/TLS, and IEEE 802.11i processing
• Dual three-speed Ethernet controllers compliant with IEEE standards
• PCI interface supporting host bridge and agent modes
• USB 2.0 dual-role controller with on-the-go functionality

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 covers revision 3.x silicon and later. Confirm ordering suffixes match the required package and temperature specifications. Check for published errata or updates on the manufacturer's website prior to design implementation.

Selection Notes

Select based on required clock frequency and memory interface type. Ensure power supply sequencing adheres to specifications to avoid excessive current draw. Verify compatibility with existing software environments as the core maintains software compatibility with other Power Architecture families.

Part Context

Part of the PowerQUICC II Pro family, designed for high-performance networking and communication applications. Built on the e300 SoC platform, it offers enhanced L1 cache and performance over previous generations while maintaining backward compatibility.

Replacement Considerations

MPC8349E

FAQ

What is the maximum operating frequency of the processor core?

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

Does the device support error correction for memory?

Yes, the DDR and DDR2 SDRAM memory controller supports full error checking and correction (ECC).