WP34C2R4EFEI-400B2

Overview

The WP34C2R4EFEI-400B2 is a network controller and processor IC from the Microchip WP3 series. It integrates a MIPS32 34Kc core with a maximum clock frequency of 400 MHz. The device utilizes an 896-pin FCBGA package configuration. It operates within a temperature range of -40°C to +85°C. This component functions as a specialized microcontroller for networking applications, combining processing capabilities with network control features in a single integrated circuit.

Feature Summary

• Integrates a MIPS32 34Kc processor core for high-performance computing tasks
• Designed specifically for network controller and processor applications
• Utilizes an 896-pin FCBGA package for dense interconnect requirements

Applications

• Network controller systems requiring dedicated processing
• Embedded networking infrastructure components
• Industrial communication devices

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to ensure correct package type and temperature grade. Confirm RoHS compliance status through current datasheets. Check for any recent product change notices that may affect pinout or functionality. Ensure compatibility with existing board layouts due to the specific 896-pin FCBGA footprint requirements.

Selection Notes

Select this component when a dedicated MIPS32-based network processor is required. Consider the 400 MHz performance level relative to system throughput needs. Evaluate the thermal management requirements for the FCBGA package within the target operating environment. Verify that the application does not require alternative interface options available in other WP3 series variants.

Part Context

This part belongs to the Microchip WP3 family of network processors. These devices are designed to handle complex networking protocols while providing general-purpose processing capabilities. The WP3 series targets applications needing integrated network control and computation without external processors.

Replacement Considerations

Consult Microchip official documentation for direct substitutes. Cross-reference similar WP3 series models with matching core specifications and package types.