MPC8323ZQADDC

Overview

The MPC8323ZQADDC is a PowerQUICC II Pro microprocessor featuring an e300c2 core operating at 266 MHz. It utilizes a 516-pin PBGA package and supports DDR1/DDR2 SDRAM. The device includes a QUICC Engine, PCI interface, USB 2.0, and UTOPIA support. Operating voltage is 1 V with I/O levels of 1.8 V, 2.5 V, or 3.3 V. L1 cache consists of 16 kB instruction and 16 kB data memory. It operates between 0°C and +105°C.

Feature Summary

• Integrates a QUICC Engine for network port translation, firewall, IPsec, and QoS capabilities.
• Includes a hardware security engine (SEC 2.2) for accelerating DES, AES, and SHA algorithms.
• Supports multiple communication protocols via Unified Communication Controllers including Ethernet, ATM, and TDM.

Applications

• Residential gateways
• SOHO network routers
• VPN routers
• DSLAM line cards

Procurement Notes

Verify component authenticity through authorized NXP channels due to obsolete status. Confirm moisture sensitivity handling procedures as the device is sensitive. Ensure compatibility with existing PCB layouts for the 516-PBGA package. Review RoHS compliance documentation for specific regional requirements. Validate supply chain sources against manufacturer lists.

Selection Notes

Select this processor for applications requiring integrated security acceleration and high-performance networking features. Consider the e300c2 core architecture for efficient integer processing without floating-point units. Evaluate power consumption profiles against system thermal constraints. Assess memory controller compatibility with DDR1 or DDR2 modules.

Part Context

This component belongs to the Freescale PowerQUICC II Pro series, designed for cost-effective communication solutions. It offers enhanced CPU performance and faster interfaces compared to previous generations. The series targets small office/home office and industrial control environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.