MPC8323ZQAFDC

Overview

The MPC8323ZQAFDC is a PowerQUICC II Pro integrated communications processor built on the e300c2 core. It features a single 32-bit RISC QUICC Engine controller and five Unified Communication Controllers (UCCs). The device includes a 32-bit DDR1/DDR2 memory controller, a PCI controller, and a Security Engine (SEC 2.2). It supports protocols such as ATM, Ethernet, HDLC, TDM, and USB 2.0.

Feature Summary

• Supports programmable protocol termination for ATM, Ethernet, HDLC, and TDM via five UCCs
• Includes a dedicated security engine for hardware acceleration of cryptographic algorithms
• Provides a flexible local bus interface and a 32-bit PCI interface
• Features a dual-voltage compatible DDR1/DDR2 memory controller

Applications

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

Procurement Notes

Verify the specific suffix ZQAFDC against official documentation to confirm package type, temperature range, and lead-free status. Confirm current manufacturing status as this component may be obsolete or superseded by newer revisions within the MPC8323 family.

Selection Notes

Select this processor for cost-effective networking solutions requiring high integration. Ensure system design accommodates the required power supply voltages and clock frequencies. Verify software compatibility with existing PowerQUICC designs if migrating from previous generations.

Part Context

This component belongs to the MPC8323E PowerQUICC II Pro family. It shares architectural similarities with the MPC8323, MPC8321E, and MPC8321, though peripheral support like UTOPIA varies between specific part numbers in the series.

Replacement Considerations

Consult official NXP documentation for direct substitutes. The MPC8323E is the primary variant within this family; verify pinout and feature parity before considering alternatives.