MC68040RC25V

Microprocessors Overview

The MC68040RC25V is a 32-bit microprocessor belonging to the M680x0 family, manufactured by NXP USA Inc. It features a single core with a maximum operating speed of 25 MHz and operates at an I/O voltage of 5.0 V. The device is housed in a 179-pin CPGA package and supports an industrial operating temperature range of -40°C to +85°C.

Microprocessors Feature Summary

• Supports 32-bit data processing architecture within the M680x0 family
• Includes integrated Memory Management Unit (MMU) for logical address translation
• Features separate instruction and data caches for performance optimization
• Provides IEEE 1149.1 Test Access Port (JTAG) support

Microprocessors Applications

• Industrial control systems
• Network infrastructure equipment
• Embedded computing applications

Microprocessors Procurement Notes

Verify the specific suffix 'RC' against official documentation to confirm the exact speed grade and commercial/industrial temperature rating. Confirm the 'V' suffix indicates the absence of the floating-point unit as per the M68040 User's Manual. Ensure compatibility with existing system bus architectures before procurement.

Microprocessors Selection Notes

Select this component when a 32-bit M680x0 processor with MMU capabilities is required but floating-point hardware acceleration is unnecessary. Verify that the 25 MHz clock speed meets system timing requirements. Check if the 179-pin CPGA package fits the target PCB layout constraints.

Microprocessors Part Context

This part is a derivative within the Motorola/Freescale/NXP M68040 family. Unlike the standard MC68040, the MC68040V variant lacks the internal floating-point unit. It maintains full backward compatibility with the M68000 instruction set while adding advanced memory management and caching features.

Microprocessors Replacement Considerations

MC68040RC25

Microprocessors FAQ

Does the MC68040RC25V include a floating-point unit?

No, the 'V' suffix indicates it is the MC68040V variant, which does not contain an internal floating-point unit.

What is the maximum operating frequency for this model?

The maximum operating frequency is 25 MHz.