MPC8321CVRADDC

Overview

The MPC8321CVRADDCA 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. The device includes a 32-bit PCI controller, four DMA channels, and a DDR1/DDR2 memory controller. It operates within a temperature range of -40°C to +105°C using a PBGA-516 package.

Feature Summary

• Integrates a single RISC QUICC Engine for programmable protocol termination
• Includes a security engine for hardware acceleration of cryptographic algorithms
• Supports dual integer units for efficient parallel execution

Applications

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

Procurement Notes

Verify the specific ordering suffix against official NXP documentation to confirm pinout and voltage compatibility. Confirm availability status as this component may be subject to obsolescence or discontinuation notices from the manufacturer.

Selection Notes

Select this processor for designs requiring integrated network communication capabilities without floating-point processing. Ensure the system design accommodates the required I/O voltages and supports the necessary DDR memory interface standards.

Part Context

This component belongs to the MPC8323E family of low-power PowerQUICC II Pro processors. It shares architectural similarities with the MPC8323E but lacks UTOPIA support, targeting cost-effective networking solutions.

Replacement Considerations

Consult official NXP documentation for confirmed substitute part numbers. Verify functional equivalence regarding the QUICC Engine configuration and peripheral interfaces before substitution.