MPC8349CZUAJDB

Overview

The MPC8349CZUAJDB is a PowerQUICC II Pro integrated host processor based on the e300 core. It operates at frequencies up to 667 MHz, delivering 1260 MIPS performance. The device integrates dual three-speed Ethernet controllers (TSECs), dual PCI interfaces, and a DDR/DDR2 memory controller supporting up to 400 MHz data rates with ECC. Additional features include dual USB controllers, a local bus controller, and an integrated security engine for cryptographic acceleration.

Feature Summary

• Integrated e300 superscalar processor core with dynamic power management
• Dual three-speed Ethernet controllers supporting 10/100/1000 Mbps speeds
• Dual PCI interfaces with host bridge capabilities and parity support
• Integrated security engine supporting DES, AES, RSA, and SHA algorithms

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, corresponding to orderable part numbers ending in A or B. Confirm that the specific ordering suffix matches the required voltage and temperature specifications. Ensure compatibility with existing software drivers designed for the PowerQUICC II family architecture.

Selection Notes

Select this component for applications requiring high-performance embedded networking with robust security features. The dual TSECs and PCI interfaces provide flexible connectivity options for enterprise and industrial environments. Consider the integrated security engine for reducing external component count in secure communication protocols such as IPsec and SSL/TLS.

Part Context

The MPC8349CZUAJDB belongs to the PowerQUICC II Pro family, which serves as an upgrade to the PowerQUICC II series. It utilizes the e300 SoC platform, offering enhanced L1 cache and performance over previous generations while maintaining software compatibility with older Power Architecture cores. This family targets cost-effective, highly integrated control processing solutions.

Replacement Considerations

Public confirmed substitute part numbers: None identified.