Legacy Embedded Processors

IDT / Renesas Legacy Embedded Processor Sourcing

UAVCHIP supplies legacy and obsolete embedded processors from IDT (Integrated Device Technology, now Renesas). Our inventory focus includes 64-bit MIPS RISC microprocessors from the RC64475, RC64474, RC64574, and RC64575 families — devices that continue to power critical legacy systems in industrial control, telecommunications infrastructure, avionics, and defense applications long after their original production ended.

These processors are no longer in active production by Renesas, but they remain essential for maintenance, repair, and overhaul (MRO) operations. UAVCHIP's global sourcing network locates genuine IDT MIPS MPUs from surplus stock, authorized distributor residual inventory, and trusted independent channels — with full traceability and date code verification.

Need Obsolete IDT / Renesas Processors?

Submit your RFQ with part numbers, quantities, and acceptable date code ranges. UAVCHIP locates hard-to-find legacy embedded processors worldwide.

RC64475 Family — 64-bit MIPS RISController

High-performance 64-bit MIPS RISC microprocessor with integrated L2 cache. Available at 180, 200, and 250 MHz speed grades in DP (QFP) and DZ packages, including Industrial temperature variants (DPI / DZI).

Don't See Your Processor Listed?

We source IDT RC32300, RC32332, RC32334, RC32355, RC32364, and other legacy embedded microprocessors. Contact us with your exact part number.