Description
The µPD30500 (VR5000), µPD30500A (VR5000A), and µPD30500BNote (VR5000B) are a high-performance, 64bit RISC (Reduced Instruction Set Computer) type microprocessors employing the RISC architecture developed by MIPSTM Technologies Inc.
Features
- Employs 64-bit MIPS-based RISC architecture.
- High-speed processing.
- 2-way super scalar 5-stage pipeline.
- 5.5 SPECint95, 5.5 SPECfp95, 278 MIPS (µPD30500) 6.6 SPECint95, 6.6 SPECfp95, 353 MIPS (µPD30500A) 8 SPECint95, 8 SPECfp95, 423 MIPS (µPD30500B).
- High-speed translation buffer mechanism (TLB) (48 entries).
- Address space Physical: 36 bits, Virtual: 40 bits.
- Floating-point unit (FPU).
- Sum-of-products operation instruction.
UPD30500B_NEC.pdf
