MPC8568ECVTAQGG

Microprocessors Overview

The MPC8568ECVTAQGGA is a 32-bit PowerQUICC III integrated processor featuring an e500v2 core with 36-bit physical addressing and double-precision floating-point support. It includes 512 Kbytes of L2 cache/SRAM, two enhanced three-speed Ethernet controllers (eTSECs), and an integrated security engine with XOR acceleration. The device supports DDR/DDR2 memory up to 16 Gbytes, a 32-bit PCI controller, and high-speed interfaces including Serial RapidIO and PCI Express. It operates within a junction temperature range of 0 to 105 °C.

Microprocessors Feature Summary

• Integrated QUICC Engine supporting ATM, PPP, and various serial interfaces for protocol processing
• Modular security engine optimized for IPSec, SSL/TLS, and 3GPP algorithms with single-pass cryptographic processing
• Flexible address map with translation windows for integration into larger system environments
• Four-channel DMA controller supporting scattering, gathering, and complex transaction chaining

Microprocessors Applications

• Enterprise networking equipment
• Telecom transmission and switching systems
• Storage area network controllers
• High-end imaging applications

Microprocessors Procurement Notes

Verify the specific suffix 'CVTAQGGA' against the manufacturer's current ordering guide to confirm package type, temperature grade, and lead-free status. Ensure compatibility with existing board designs regarding power sequencing requirements, specifically the order of VDD and GVDD supply application. Confirm that the required I/O voltages match the target system constraints.

Microprocessors Selection Notes

Select this component when high-performance communications processing is required alongside advanced security features. The integrated QUICC Engine reduces host CPU load by handling protocol offloading tasks. Consider the pin multiplexing limitations between Serial RapidIO and PCI Express x8 when designing interface connectivity. Evaluate the need for the integrated security engine versus non-security variants based on application requirements.

Microprocessors Part Context

This processor belongs to the NXP PowerQUICC III family, built on the scalable e500 system-on-chip platform. It utilizes 90 nm silicon-on-insulator process technology to balance performance with power dissipation. The MPC8568E shares architectural similarities with the MPC8567E, differing primarily in the availability of PCI Express x8 support and specific Ethernet controller configurations.

Microprocessors Replacement Considerations

The MPC8567E is a related variant but lacks PCI Express x8 support and specific Ethernet controllers. Verify pin assignment tables as they differ between models. Non-security versions exist as MPC8568 without the 'E' suffix, lacking the integrated security engine.