MPC8323EZQADDC

Overview

The MPC8323EZQADDC is a PowerQUICC II Pro integrated communications processor featuring a single-core 32-bit e300c2 RISC processor operating at 266 MHz. It utilizes a 516-pin PBGA package measuring 27x27 mm with a 1 mm pitch. The device includes 16 kB L1 instruction and data caches, supports DDR1/DDR2 SDRAM, and integrates QUICC Engine technology for network processing.

Feature Summary

• Integrates the e300c2 core with dual integer units and modified multiplication instructions for enhanced performance without floating-point hardware.
• Features the QUICC Engine communication engine supporting NAT, firewall, IPsec, and multiple protocol controllers including UCCs.
• Includes SEC 2.2 hardware security engine for accelerating DES, 3DES, AES, SHA-1, and MD-5 algorithms.

Applications

• ADSL SOHO and residential gateways
• Modem/routers and VPN routers
• Industrial control systems
• Test and measurement equipment

Procurement Notes

Verify component authenticity through authorized NXP distributors or certified secondary market suppliers. Request original manufacturer documentation to confirm revision status and lot traceability. Inspect the 516-pin BGA package for physical integrity and solder joint quality prior to integration into PCB assemblies.

Selection Notes

Select this component for applications requiring high-performance embedded networking with dedicated hardware acceleration for security protocols. Ensure system design accommodates the specific voltage requirements of the I/O interfaces and DDR memory controllers. Evaluate thermal management solutions suitable for the PBGA-516 package in enclosed industrial environments.

Part Context

This microprocessor belongs to the Freescale (now NXP) MPC83xx series, specifically the PowerQUICC II Pro family. These processors are designed for cost-effective, low-power networking and industrial applications, combining a powerful CPU core with specialized communication engines and security features on a single chip.

Replacement Considerations

Compatible substitutes within the same family include MPC8323ECVRADDCA and KMPC8323ZQADDC. Verify pinout compatibility and feature set alignment, such as encryption support, before substituting.