Product Overview

Features

  • Dual-Issue 64-bit superscalar architecture:
  • High-performance 64-bit integer unit.
  • High-throughput fully pipelined 64-bit floating point unit (IEEE 754).
  • Typical Applications include:

  • DSLAMs/Access Concentrators
  • Remote Access Switches
  • Branch Office Routers
  • RAIDs
  • HDTV
  • PVR/DVR
  • Firewalls
  • Set Top Boxes
  • Networked Printers
  • Cellular Base Stations
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    Product Brief
          Version Issue Date
      PDF Document RM5231A/5261A 64-Bit MIPS RISC Microprocessor with 32/64-bit System Bus Short Form Data Sheet [52 kB] PMC-2010740 2 2003-02-27
    Data Sheet
          Version Issue Date
    Locked PDF Document RM5261A (TM) Microprocessor with 64-Bit System Bus Data Sheet [470 KB] PMC-2002240 4 2004-02-17
    Locked PDF Document RM5261 (TM) Microprocessor with 64-Bit System Bus Data Sheet [683 kB] PMC-2002241 1 2001-03-26
    Errata
          Version Issue Date
    Locked PDF Document RM52x1 Family of Microprocessor Devices Errata [197 KB] PMC-2002299 2 2003-09-15
    Software Documentation
          Version Issue Date
    Locked PDF Document RM5200 (TM) Family User Manual [3.54 MB] PMC-2002300 1 2001-05-09
    Application Note
          Version Issue Date
    Locked PDF Document Stand-by Mode for the RM52xx Family - Application Note [115 KB] PMC-2031503 2 2005-03-29
    Locked PDF Document RM52x1 Cache Aliasing with 4 KB Pages Application Note [312 KB] PMC-2021685 1 2003-02-11
    Locked PDF Document Knowledge Base Items for the RM5261A MIPS RISC Microprocessor [840 kB] PMC-2020422 2002-08-22
    Models
          Version Issue Date
    Locked Compressed Document RM5261A [34 kB] PMC-E2046 2.01 2001-06-26
    BSDL Files
          Version Issue Date
      Text Document BSDL file for RM5261A [] PMC-9991003 1 2001-03-29