Features

◆ RC32300 32-bit Microprocessor

– Up to 150 MHz operation

– Enhanced MIPS-II Instruction Set Architecture (ISA)

– Cache prefetch instruction

– Conditional move instruction

– DSP instructions

– Supports big or little endian operation

– MMU with 32 page TLB

– 8kB Instruction Cache, 2-way set associative

– 2kB Data Cache, 2-way set associative

– Cache locking per line

– Programmable on a page basis to implement a write-through

no write allocate, write-through write allocate, or write-back

algorithms for cache management

– Compatible with a wide variety of operating systems

◆ Local Bus Interface

– Up to 75 MHz operation

– 26-bit address bus

– 32-bit data bus

– Direct control of local memory and peripherals

– Programmable system watch-dog timers

– Big or little endian support

◆ Interrupt Controller simplifies exception management

◆ Four general purpose 32-bit timer/counters