IDT79RV4640-150DU

Microprocessors Overview

The IDT79RV4640-150DU is a high-performance embedded 64-bit microprocessor belonging to the ORION family, designed for performance-hungry embedded applications. Operating at a frequency of 150 MHz, it features a 64-bit integer CPU and a single-precision floating-point unit capable of 50 MFlops. The device integrates an 8KB instruction cache and an 8KB data cache, providing over 1800 MB/sec bandwidth from internal caches. It includes a 32-bit bus interface and supports up to 75 Million Integer Mul-Accumulate operations per second.

Microprocessors Feature Summary

• High-performance 64-bit architecture with MIPS RISC compatibility
• Integrated DSP capability with single-precision floating-point unit
• Low-power operation with active power management features

Microprocessors Applications

• Performance-hungry embedded applications
• Systems requiring efficient control and high-speed pipelines
• Applications needing upward software compatibility with RISController Family

Microprocessors Procurement Notes

Verify the manufacturer origin carefully, as IDT was acquired by Renesas Electronics Corporation. Confirm that the specific suffix '150DU' corresponds to the 150 MHz operating frequency variant. Ensure the component is sourced from authorized channels to guarantee authenticity and traceability for critical embedded systems.

Microprocessors Selection Notes

Select this component when a balance between high computational throughput and cost efficiency is required. It is suitable for designs needing 64-bit processing power within a 32-bit system cost framework. Consider its upward compatibility if future migration to other members of the ORION or RISController families is anticipated.

Microprocessors Part Context

This part is a member of the Integrated Device Technology (IDT) ORION family, now under Renesas Electronics. It targets embedded markets where high-bandwidth caches and bus interfaces are essential. The device removes non-essential functional units found in higher-end models to reduce cost while maintaining core performance capabilities.

Microprocessors Replacement Considerations

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