MC68040RC33V

Microprocessors Overview

The MC68040RC33V is a high-performance, 32-bit microprocessor belonging to the M68000-compatible family. It features a 33 MHz operating speed and integrates an independent instruction and data Memory Management Unit (MMU). The device includes a 6-stage pipeline compatible with the MC68030 architecture and supports simultaneous access to 4-Kbyte physical instruction and data caches. It utilizes a synchronous interface for its nonmultiplexed external address and data buses.

Microprocessors Feature Summary

• Integrates independent instruction and data MMUs for virtual memory support
• Features a 6-stage pipeline compatible with MC68030 architecture
• Includes concurrently accessible 4-Kbyte physical instruction and data caches
• Supports multimaster/multiprocessor operation via bus snooping

Microprocessors Applications

• High-performance embedded systems requiring virtual memory management
• Multiprocessor architectures utilizing bus snooping
• Applications demanding low-latency bus accesses and reduced cache miss penalties

Microprocessors Procurement Notes

Verify the specific suffix 'V' against official NXP/Freescale documentation to confirm voltage or temperature range specifications. Confirm RoHS compliance status as this component may be obsolete. Ensure compatibility with existing system bus protocols before procurement.

Microprocessors Selection Notes

Select this processor for designs requiring M68000 software compatibility alongside advanced memory management capabilities. Consider the integrated FPU options if floating-point operations are required. Evaluate thermal requirements for the PGA package in the target application environment.

Microprocessors Part Context

This component is part of the third-generation M68000-compatible microprocessors developed by Motorola and later Freescale Semiconductor. It represents a significant performance upgrade over previous generations through its pipelined architecture and integrated cache controllers.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.