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PENTIUM PROCESSOR WITH MMX TECHNOLOGY
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5/23/97 10:47 AM 24318502.DOC
CONTENTS
PAGE
PAGE
1.0. MICROPROCESSOR ARCHITECTURE
OVERVIEW .......................................................3
1.1. Pentium
Processor Family Architecture.......5
1.2. Pentium
Processor with MMX
Technology.....................................................7
1.2.1. FULL SUPPORT FOR INTEL MMX
TECHNOLOGY ......................................7
1.2.2. DOUBLE CODE AND DATA CHACHES
TO 16K EACH........................................7
1.2.3. IMPROVED BRANCH PREDICTION.....7
1.2.4. ENHANCED PIPELINE..........................7
1.2.5. DEEPER WRITE BUFFERS...................8
1.3. Mobile Pentium
Processor with MMX
Technology.....................................................8
2.0. PINOUT..............................................................9
2.1. Pinout and Pin Descriptions...........................9
2.1.1. PENTIUM
PROCESSOR WITH
MMX TECHNOLOGY PINOUT ..........9
2.1.2. PIN CROSS-REFERENCE TABLE FOR
PENTIUM
PROCESSOR
WITH MMX........................................11
2.2. Design Notes................................................13
2.3. Quick Pin Reference....................................13
2.4. Pin Reference Tables...................................24
2.5. Pin Grouping According to Function............27
3.0. ELECTRICAL SPECIFICATIONS...................28
3.1. Electrical Characteristics and Differences
between the Pentium
Processor with
MMX Technology and the Pentium
Processor 133/150/166/200.........................28
3.1.1. POWER SUPPLIES..............................28
3.1.2. CONNECTION SPECIFICATIONS......28
3.1.3. BUFFER MODELS................................30
3.2. Absolute Maximum Ratings..........................30
3.3. DC Specifications.........................................30
3.4. AC Specifications.........................................34
4.0. MECHANICAL SPECIFICATIONS.................43
5.0. THERMAL SPECIFICATIONS........................46
5.1. Measuring Thermal Values..........................46
5.1.1. THERMAL EQUATIONS AND DATA...46