WP33C2A1EFEI-450B2

Overview

The WP33C2A1EFEI-450B2 is a specialized network processor from Microchip Technology's WP3 series, operating at a frequency of 450 MHz. It utilizes a RISC core architecture and features an 896-pin B1BGA (FCBGA) surface-mount package with lead-free balls and PBF bumps. The device supports I2C, RMII, and UART interfaces and operates within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a high-performance RISC processor core optimized for network control applications.
• Provides dedicated hardware interfaces including RMII for Ethernet connectivity and UART for serial communication.
• Utilizes a large-scale 896-pin Ball Grid Array package designed for robust surface-mount assembly.

Applications

• Network controller systems requiring dedicated processing capabilities
• Embedded networking devices utilizing RMII interface standards
• Industrial communication equipment operating in extended temperature ranges

Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Confirm the specific suffix 'B2' corresponds to the required packaging and bump configuration. Ensure compatibility with the specified 896-pin FCBGA footprint during PCB design validation. Check current availability status as supply levels may vary by region.

Selection Notes

Select this component when a dedicated RISC-based network processor is required alongside standard peripheral interfaces. Compare pin counts and thermal specifications against alternative WP3 variants. Ensure the design accommodates the physical dimensions and soldering requirements of the 896-pin BGA package. Validate software support for the specific core architecture before integration.

Part Context

This part belongs to the Microchip WP3 family of specialized application processors. These components are engineered for high-throughput networking tasks, distinguishing them from general-purpose microcontrollers by their integrated network-specific peripherals and higher clock speeds.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Microchip technical support for direct cross-references or newer revisions within the WP3 series that maintain pin and functional compatibility.