MPC8323VRADDC

Overview

The MPC8323VRADDCA is a 32-bit PowerQUICC II Pro System on Chip (SoC) based on the e300c2 core, operating at a maximum frequency of 266 MHz. It integrates a QUICC Engine with five Unified Communication Controllers (UCCs), supporting protocols including Ethernet, TDM, and USB 2.0. The device features a hardware security engine (SEC2.2) for cryptographic acceleration, a 32-bit PCI controller, and DDR1/DDR2 memory interfaces. It operates within a commercial temperature range of 0°C to +105°C and utilizes a 516-ball PBGA package.

Feature Summary

• Integrates an e300c2 processor core with dual integer units and a modified multiplication instruction for enhanced performance without a floating-point unit.
• Includes a QUICC Engine communication subsystem with five UCCs supporting diverse network protocols such as Ethernet, ATM, HDLC, and USB 2.0.
• Features a dedicated SEC2.2 hardware security engine that offloads CPU-intensive encryption tasks for DES, 3DES, AES, SHA-1, and MD-5 algorithms.
• Provides system interface capabilities via a 32-bit PCI controller, 16-bit local bus, four DMA channels, and support for DDR1/DDR2 SDRAM.

Applications

• Residential gateways
• SOHO network routers
• VPN routers
• DSLAM line cards
• Industrial control systems

Procurement Notes

Verify component authenticity through authorized NXP Semiconductors distributors or certified partners. Confirm the specific suffix 'VRADDCA' matches the required pinout, voltage levels, and temperature rating. Request official datasheets and errata documents to ensure compatibility with existing board designs. Validate RoHS compliance status prior to integration into final assemblies.

Selection Notes

Select this component for applications requiring high-performance embedded networking with integrated security features. The e300c2 core offers improved integer processing over previous generations. Ensure design requirements align with the 266 MHz clock speed and available I/O interfaces. Consider the PBGA-516 package constraints for PCB layout and thermal management during the selection phase.

Part Context

This part belongs to the MPC8323E PowerQUICC II Pro family, which also includes the MPC8323, MPC8321E, and MPC8321 variants. These processors are designed for cost-effective communication solutions in networking and industrial sectors. The MPC8323 series extends earlier PowerQUICC offerings by providing faster interfaces and higher CPU performance while maintaining low power consumption.

Replacement Considerations

Consult official NXP documentation for direct cross-references. Verify functional equivalence regarding the QUICC Engine configuration and security engine version when evaluating alternative parts.