KMPC8347VVALFB

Microprocessors Overview

The KMPC8347VVALFB is a PowerQUICC II Pro integrated communication processor manufactured by NXP USA Inc. It features a single-core 32-bit PowerPC e300 processor running at 667 MHz. The device utilizes a 130 nm CMOS process and operates with a 1.2 V core voltage alongside 2.5 V and 3.3 V I/O voltages. It is housed in a 672-pin LBGA package measuring 35x35 mm. The component supports DDR/DDR2 memory controllers up to 333 MHz data rates and includes dual Gigabit Ethernet controllers, dual USB 2.0 controllers with PHY, PCI interfaces, and an integrated security engine.

Microprocessors Feature Summary

• Integrates an enhanced e300 core with increased L1 cache for improved performance over previous generations.
• Includes a dedicated hardware security engine supporting multiple encryption algorithms and random number generation.
• Provides high-speed connectivity through dual Gigabit Ethernet and dual USB 2.0 interfaces.
• Supports flexible memory configurations via DDR and DDR2 controllers with ECC options.

Microprocessors Applications

• Ethernet routers and switches
• Wireless LAN (WLAN) devices
• Network storage systems
• Home networking equipment
• Industrial control devices

Microprocessors Procurement Notes

Verify the specific suffix 'VVALFB' against official NXP documentation to confirm pinout and voltage compatibility, as suffixes often denote package or temperature variations. Confirm end-of-life status and long-term supply agreements if available. Ensure design-in compliance with RoHS3 and REACH regulations. Cross-reference datasheet errata for known silicon revisions before finalizing production plans.

Microprocessors Selection Notes

Select this processor for applications requiring high-performance embedded processing with integrated security and networking capabilities. The e300 core offers software compatibility with older 603e-based designs while providing significant performance gains. Consider the integrated peripherals such as DUART, I2C, and SPI to reduce external component count. Evaluate thermal requirements given the 667 MHz operating speed and LBGA package constraints.

Microprocessors Part Context

This component belongs to the MPC83xx series of PowerQUICC II Pro processors. It represents a next-generation upgrade to the popular PowerQUICC II family, built on the scalable e300 system-on-chip platform. The series is designed for enterprise networking, telecom transmission, and switching markets, offering a balance of processor performance and I/O throughput.

Microprocessors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult NXP technical support for current alternatives within the MPC83xx or newer PowerQUICC families that match the required interface and performance specifications.