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