Details, datasheet, quote on part number: PENTIUMRIIPROCESSOR233/266/300
PartPENTIUMRIIPROCESSOR233/266/300
CategoryCommunication => Network => Ethernet/DS1/E1 (T1/E1) => Fast Ethernet
TitleX86 Family
DescriptionProcessor
CompanyIntel Corporation
DatasheetDownload PENTIUMRIIPROCESSOR233/266/300 datasheet
  

 

Features, Applications
Max. Operating Frequency iCOMP Index 2.0 Rating
Note: Contact Intel Corporation for more information about iCOMP Index 2.0 ratings.

Compatible with Large Software Base MS-DOS*, Windows*, OS/2*, UNIX* 32-Bit CPU with 64-Bit Data Bus Superscalar Architecture Two Pipelined Integer Units Are Capable of 2 Instructions/Clock Pipe-lined Floating Point Unit Separate Code and Data Caches 8-Kbyte Code, 8-Kbyte Write Back Data MESI Cache Protocol Advanced Design Features Branch Prediction Virtual Mode Extensions 3.3V BiCMOS Silicon Technology 4-Mbyte Pages for Increased TLB Hit Rate IEEE 1149.1 Boundary Scan Dual Processing Configuration Functional Redundancy Checking Support Internal Error Detection Features

Multi-Processor Support Multiprocessor Instructions Support for Second Level Cache On-Chip Local APIC Controller MP Interrupt Management 8259 Compatible Upgradable with a Pentium OverDrive Processor Power Management Features System Management Mode Clock Control Fractional Bus Operation 200-MHz Core/66-MHz Bus 166-MHz Core/66-MHz Bus 150-MHz Core/60-MHz Bus 133-MHz Core/66-MHz Bus 120-MHz Core/60-MHz Bus 100-MHz Core/66-MHz Bus 100-MHz Core/50-MHz Bus 90-MHz Core/60-MHz Bus 75-MHz Core/50-MHz Bus

The Pentium® processor 75/90/100/120/133/150/166/200 extends the Pentium processor family, providing performance needed for mainstream desktop applications as well as for workstations and servers. The Pentium processor is compatible with the entire installed base of applications for DOS*, Windows*, OS/2*, and UNIX*. The Pentium processor 75/90/100/120/133/150/166/200 superscalar architecture can execute two instructions per clock cycle. Branch prediction and separate caches also increase performance. The pipelined floating point unit delivers workstation level performance. Separate code and data caches reduce cache conflicts while remaining software transparent. The Pentium processor 75/90/100/120/133/150/166/200 has 3.3 million transistors and is built on Intel's advanced 3.3V BiCMOS silicon technology. The Pentium processor 75/90/100/120/133/150/166/200 has on-chip dual processing support, a local multiprocessor interrupt controller, and SL power management features. The Pentium processor may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available upon request.

PAGE 1.0. MICROPROCESSOR ARCHITECTURE OVERVIEW....................................................... 3 1.1. Pentium® Processor Family Architecture...... 3 1.2. Pentium® Processor 6 2.0. PINOUT.............................................................. 8 2.1. Pinout and Pin Descriptions........................... 8 2.2. Design Notes................................................ 12 2.3. Quick Pin Reference.................................... 12 2.4. Pin Reference Tables................................... 22 2.5. Pin Grouping According to Function............ 26 3.0. ELECTRICAL SPECIFICATIONS.................. 27 3.1. Electrical Differences Between Pentium® Processor 75/90/100/120/133/150/166/200 and Pentium Processor 60/66...................... 27 PAGE 3.2. Absolute Maximum Specifications.........................................31 4.0. MECHANICAL SPECIFICATIONS.................56 5.0. THERMAL SPECIFICATIONS........................62 5.1. Measuring Thermal Values..........................62 6.0. OverDrive® PROCESSOR SOCKET Introduction...................................................69 6.2. Socket 5.......................................................69 6.3. Socket 7.......................................................70

Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel's Terms and Conditions of Sale for such products, Intel assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked "reserved" or "undefined." Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. The Pentium® processor may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O. Box 7641 Mt. Prospect 60056-7641 or call 1-800-879-4683 or visit Intel's website at http:\\www.intel.com Copyright © Intel Corporation Third-party brands and names are the property of their respective owners.

Superscalar Architecture Dynamic Branch Prediction Pipelined Floating-Point Unit Improved Instruction Execution Time Separate 8K Code and 8K Data Caches Writeback MESI Protocol in the Data Cache 64-Bit Data Bus Cycle Pipelining Address Parity Internal Parity Checking Functional Redundancy Checking Execution Tracing Performance Monitoring IEEE 1149.1 Boundary Scan System Management Mode Virtual Mode Extensions

The Pentium® processor 75/90/100/120/133/ 150/166/200 extends the Intel Pentium family of microprocessors. It is binary compatible with the Intel386TM DX CPU, Intel386 SX CPU, Intel486TM DX CPU, Intel486 SX CPU, Intel486 DX2 CPU, and Pentium processor 60/66. The Pentium processor family consists of the following products. Described in this document (product code 80502). The name "Pentium processor 75/90/100/120/133/150/166/200" will be used to refer to these products: Pentium processor at 200 MHz, iCOMP® Index 2.0 rating = 142 Pentium processor at 166 MHz, iCOMP Index 2.0 rating = 127 Pentium processor at 150 MHz, iCOMP Index 2.0 rating = 114 Pentium processor at 133 MHz, iCOMP Index 2.0 rating = 111 Pentium processor at 120 MHz, iCOMP Index 2.0 rating = 100 Pentium processor at 100 MHz, iCOMP Index 2.0 rating = 90 Pentium processor at 90 MHz, iCOMP Index 2.0 rating = 81 Pentium processor at 75 MHz, iCOMP Index 2.0 rating = 67

In addition to the features listed above, the Pentium processor 75/90/100/120/133/150/166/200 offers the following enhancements over Pentium processor 60/66: Fractional bus operation allowing higher core frequency operation Dual processing support SL power management features On-chip local APIC device

Original Pentium processor. The name "Pentium processor 60/66" will be used to refer to the original 60 and 66 MHz version products: ­ Pentium processor at 66 MHz, iCOMP Index 2.0 rating = 57 Pentium processor at 60 MHz, iCOMP Index 2.0 rating = 51

The Pentium processor family architecture contains all of the features of the Intel486 CPU family, and provides significant enhancements and additions including the following:

The application instruction set of the Pentium processor family includes the complete Intel486 CPU family instruction set with extensions to accommodate some of the additional functionality of the Pentium processors. All application software written for the Intel386 and Intel486 family microprocessors will run on the Pentium processors without modification. The on-chip memory management unit (MMU) is completely compatible with the Intel386 family and Intel486 family of CPUs. The Pentium processors implement several enhancements to increase performance. The two instruction pipelines and floating-point unit on Pentium processors are capable of independent operation. Each pipeline issues frequently used 3


 

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