MC68040RC25V-NXP

Microprocessors Overview

The MC68040RC25V-NXP is a 32-bit microprocessor belonging to the M680x0 family, manufactured by NXP USA Inc. It operates at a maximum clock frequency of 25 MHz and features a 32-bit data bus width with a 32-bit address bus. The device utilizes a CPGA179 ceramic package, providing 179 pins for system integration. Designed for embedded applications, it supports a supply voltage of 5.0 V and functions within an operating temperature range of 0°C to 70°C.

Microprocessors Feature Summary

• Implements the 32-bit M68040 core architecture for high-performance processing tasks
• Provides a 179-pin Ceramic Pin Grid Array (CPGA) package for robust mounting
• Supports standard 5.0 V logic levels for interface compatibility

Microprocessors Applications

• Industrial control systems requiring deterministic real-time performance
• Embedded computing platforms in avionics and defense sectors
• Network infrastructure equipment utilizing M680x0 compatibility

Microprocessors Procurement Notes

Verify the specific suffix 'V' against official NXP documentation to confirm if it denotes a specific temperature grade or packaging variant distinct from the base MC68040RC25 model. Ensure the procurement channel provides traceability for this discontinued component series. Confirm RoHS compliance status as historical M680x0 parts may have varying environmental declarations depending on the manufacturing date code.

Microprocessors Selection Notes

Select this processor when legacy M680x0 software compatibility is required alongside 32-bit processing capabilities. The 25 MHz speed offers a balance between performance and power consumption for older embedded designs. Consider the CPGA179 footprint constraints during PCB layout. Evaluate thermal management requirements given the ceramic package characteristics and 5V operation.

Microprocessors Part Context

This component is part of the Motorola/NXP M680x0 family, a lineage of RISC-based processors widely used in professional and industrial markets. The MC68040 represents a significant evolution in the series, introducing integrated memory management and floating-point unit options. NXP continues to support these parts for long-life industrial applications despite their age.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-referencing with MC68LC040 variants may be necessary, but functional differences such as voltage tolerance must be verified via official datasheets before substitution.