The Production versions of the Value Microcode Updates for the Intel(r) Celeron(tm) processors are included in this ZIP file, Revision 03. The Microcode Updates are covered by the following royalty free software license agreement: ----------------------------------------------------------------------------- (c) Intel Corporation, 1995, 1996, 1997, 1998, 1999, 2000, 2001. These microcode updates are distributed for the sole purpose of installation in the BIOS or Operating System of computer systems which include a Genuine Intel microprocessor sold or distributed to or by you. You are not authorized to use this material for any other purpose. ----------------------------------------------------------------------------- Microcode Updates are platform specific, DO NOT USE THESE MICROCODE UPDATES with Pentium(r) II processors, Pentium(r) III processors, Pentium(r) II Xeon(tm) processors or Pentium(r) III Xeon processors! Intel recommends that the appropriate Microcode Update be loaded into all Pentium(r) Pro processor, Pentium(r) II processor, Pentium(r) II Xeon(tm) processor, Pentium(r) III processor, Pentium(r) III Xeon(tm) processor, Pentium(r) II OverDrive(r) processor and Intel(r) Celeron(tm) processors. Intel P6 family processors are only validated with the appropriate Microcode Update applied. Included are the Microcode Updates for the Intel(r) Celeron(tm) processor, CPUID 065x, A0, and A1 stepping. Included are the Microcode Updates for the Intel(r) Celeron(tm) processor, CPUID 066x, A0 and B0 stepping. Included are the Microcode Updates for the Intel(r) Celeron(tm) processor, CPUID 068X, B0, C0, D0 stepping. Please see the latest NDA revision of the Intel(r) Celeron(tm) Processor Specification Update for the list of errata and errata fixed by these microcode updates for the Intel(r) Celeron(tm) processors. Two formats are provided: 1) .TXT which is an assembly language version 2) .PDB a database file used by the CHECKUP6.EXE program File Name Description Stepping(s) ------------- ------------------------------ -------------------- MU165040.TXT Assembly format, Revision 40 CPUID 650, A0 MU165140.TXT Assembly format, Revision 40 CPUID 651, A1 MU16600a.TXT Assembly format, Revision 0a CPUID 660, A0 MU166503.TXT Assembly format, Revision 03 CPUID 665, B0 MU168310.TXT Assembly format, Revision 10 CPUID 683, B0 MU168608.TXT Assembly format, Revision 08 CPUID 686, C0 MU168A01.TXT Assembly format, Revision 01 CPUID 68A, D0 VAL_P_03.PDB Database format, Revision 03 Please see the Revision 3.7 of the Extensions to the Pentium(r) Pro Processor BIOS Writer's Guide, Chapter 9 for further information on Microcode Updates and the INT15 Microcode Update API. The assembly version of the Microcode Updates use the following naming conventions: "MUabcdef.txt", where: MU = Microcode Update. "a" = Designates 1 for SC242 and PGA370, 2 for SC330 "b" = Reflects the family as reported by CPUID instruction. "c" = Reflects the model as reported by CPUID instruction. "d" = Reflects the stepping as reported by CPUID instruction. "ef" = Reflects the revision number of the Microcode Update for the particular stepping.