MPC8323EVRADDC

Overview

The MPC8323EVRADDC is a PowerQUICC II Pro integrated communications processor featuring an e300c2 core operating at 266 MHz. It includes a QUICC Engine with five Unified Communication Controllers (UCCs), a Security Engine (SEC 2.2), and a 32-bit DDR1/DDR2 memory controller supporting up to 266 MHz. The device provides a 32-bit PCI interface, four DMA channels, and supports protocols including Ethernet, ATM, HDLC, and USB 2.0.

Feature Summary

• Integrates a QUICC Engine block with five UCCs for programmable protocol termination and network interface support.
• Includes a dedicated security engine providing hardware acceleration for DES, 3DES, AES, SHA-1, and MD-5 algorithms.
• Features a single 32-bit DDR1/DDR2 memory controller interface capable of supporting both memory types.
• Supports multiple serial interfaces including Ethernet, TDM, HDLC, UART, and SPI within the communication complex.

Applications

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

Procurement Notes

Verify the specific suffix 'VRADDCA' against official NXP documentation to confirm package type, temperature range, and revision level. Ensure compatibility with existing board designs regarding voltage levels and pin configurations before procurement.

Selection Notes

Select this component for applications requiring high integration of networking protocols and security features on a single chip. Consider the absence of a floating-point unit when evaluating computational requirements for signal processing tasks.

Part Context

This part belongs to the MPC8323E PowerQUICC II Pro family, designed as a cost-effective solution for networking applications. It extends previous PowerQUICC offerings by adding higher CPU performance and faster interfaces while addressing power consumption and board real estate constraints.

Replacement Considerations

Consult official NXP documentation for confirmed substitute part numbers. Verify functional equivalence regarding the QUICC Engine capabilities and interface specifications before considering alternatives.