79RC32364中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書

Features

High-performance embedded RISControllerTM

microprocessor, based on IDT RISCore32300TM 32-bit CPU

core

– Based on MIPS 32 RISC architecture with enhancements

– Scalar 5-stage pipeline minimizes branch and load delays

– 66 Million multiply accumulate (MAC) Mul-Add/second

@ 133MHz

– 100 and 133 frequencies

MIPS 32 (ISA) instruction set architecture

– MIPS IV compatible conditional move instructions

– MIPS IV superset PREF (prefetch) instruction

– Fast multiplier with atomic multiply-add, multiply-sub

– Count leading zeros/ones instructions

Large, efficient on-chip caches

– Separate 8kB Instruction cache and 2kB Data cache

– 2-way set associative

– Write-back and write-through support on a per page basis

– Optional cache locking with “per line” resolution, to facilitate

deterministic response

– Simultaneous instruction and data fetch in each clock cycle,

sustained rate, achieves over 1 GB/sec bandwidth