79RC32364

www.DataSheet4U.com RISControllerTM Embedded 32-bit Microprocessor, based on RISCore32300 79RC32364™ Features High-performance embedded RISController 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 x 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 x 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 x TM Flexible RC4000 compatible MMU with 32-page TLB on-chip – Variable page size – Variable number of locked entries – No performance penalty for address translation x Flexible bus interface allows simple, low-cost designs – Bus interface runs at a fraction of pipeline rate – Programmable port-width interface (8-,16-, 32-bit memory and I/O regions) – Programmable bus turnaround times (BTA) – Supports single data or burst transactions x Improved real-time support – Fa...