WP32C2W3EFEI-320B2

Overview

The WP32C2W3EFEI-320B2 is a WinPath3 network controller and processor integrated circuit manufactured by Microchip Technology. It features a MIPS32 34Kc core processor with an operating frequency of 320 MHz. The device includes SRAM for program memory and supports I2C, RMII, and UART interfaces. It is housed in an 896-ball FCBGA surface-mount package.

Feature Summary

• Integrates a MIPS32 34Kc core processor within the WinPath3 family architecture
• Supports high-speed networking via RMII interface alongside standard communication protocols
• Utilizes SRAM-based program memory for flexible code execution

Applications

• Network gateway implementations requiring embedded processing
• Industrial communication systems utilizing RMII connectivity
• Embedded control units integrating UART and I2C peripherals

Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Request official datasheets and traceability documentation to confirm manufacturing origin. Inspect packaging integrity upon receipt. Ensure compliance with export control regulations as indicated in Harmonized Tariff Schedule classifications. Validate part markings against official specifications before integration.

Selection Notes

Select this component when a dedicated MIPS32 processor is required for network-centric applications. Evaluate the 896-ball BGA footprint for PCB layout constraints. Confirm that the 320 MHz clock speed meets real-time processing requirements. Assess thermal management needs for the FCBGA package. Verify interface compatibility with existing system buses including RMII and UART connections.

Part Context

This part belongs to the WinPath3 series of network processors designed for complex embedded networking tasks. It combines processing capabilities with direct network interface support. The series targets applications demanding integrated control and communication functions within a single silicon solution.

Replacement Considerations

Consult Microchip official documentation for qualified substitute part numbers. Cross-reference pinouts and electrical characteristics carefully. Verify package compatibility and thermal performance equivalence before substitution.