MPC8321ECVRADDC

Overview

The MPC8321ECVRADDCA is a PowerQUICC II Pro microprocessor featuring an e300c2 core operating at 266 MHz. It integrates a QUICC Engine with five Unified Communication Controllers (UCCs) supporting Ethernet, TDM, HDLC, and USB 2.0 protocols. The device includes a Security Engine (SEC 2.2), a 32-bit PCI controller, and a DDR1/DDR2 memory controller. It utilizes a PBGA-516 package and operates within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates a single RISC QUICC Engine block for programmable protocol termination and network interface support.
• Includes a dedicated security engine providing hardware acceleration for cryptographic algorithms such as DES, AES, and SHA-1.
• Features a unified communication controller architecture capable of handling diverse serial interfaces including Ethernet, TDM, and USB.

Applications

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

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix 'ADDCA' matches the required pinout and environmental specifications. Review the latest datasheet revision history for any errata updates relevant to the MPC8321E family before finalizing procurement orders.

Selection Notes

Select this processor for applications requiring high integration of networking and security functions on a single chip. Ensure the design supports the required DDR1 or DDR2 memory interface voltages. Verify that the system architecture can accommodate the PBGA-516 package constraints and thermal requirements for the specified operating temperature range.

Part Context

This component belongs to the MPC8323E PowerQUICC II Pro Integrated Communications Processor Family. It shares architectural similarities with the MPC8323E but lacks the UTOPIA interface support found in other family members. The series targets cost-effective solutions for networking and industrial applications requiring robust packet processing capabilities.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult NXP Semiconductors directly for current lifecycle status and potential replacement recommendations.