MPC8321EVRAFDCA

Overview

The MPC8321EVRAFDCA is a PowerQUICC II Pro integrated communications processor featuring an e300c2 core with dual integer units and 16 KB L1 caches. It includes five Unified Communication Controllers (UCCs) supporting Ethernet, HDLC, TDM, and USB 2.0 protocols. The device integrates a 32-bit PCI controller, four DMA channels, and a DDR1/DDR2 memory controller operating up to 266 MHz. A dedicated security engine accelerates DES, AES, and SHA algorithms.

Feature Summary

• Integrated QUICC Engine block providing programmable protocol termination for evolving network standards
• Hardware security acceleration offloading cryptographic operations from the main CPU core
• Single platform architecture supporting convergence of IP packet networks and ATM networks
• High degree of software compatibility with previous-generation PowerQUICC designs

Applications

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

Procurement Notes

Verify the specific suffix EVRAFDCA against official ordering lists to confirm package type, temperature range, and lead time specifications. Ensure design files match the exact revision. Confirm availability through authorized NXP distributors as supply status may vary by region.

Selection Notes

Select this component for cost-effective networking solutions requiring high integration. It offers improved CPU performance and faster interfaces compared to prior generations. Suitable for designs needing flexible communication protocols and hardware security without floating-point processing capabilities.

Part Context

Part of the MPC8323E family of low-power PowerQUICC II Pro processors. Designed to address time-to-market and power consumption requirements while maintaining board real estate efficiency. Shares architectural similarities with MPC8323E but lacks UTOPIA support.

Replacement Considerations

MPC8321E

FAQ

Does the MPC8321EVRAFDCA support the UTOPIA interface?

No, the MPC8321 and MPC8321E do not support the UTOPIA interface.

What encryption algorithms are accelerated by the security engine?

The security engine provides hardware acceleration for DES, 3DES, AES, SHA-1, and MD-5 algorithms.