80x86指令-2进制码对照表 /* 很好有助于深入理解汇编 */ 处理器技术参数：　 Intro

文件名称: 80x86指令-2进制码对照表

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上传时间: 2010-04-23

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详细说明： /* 很好有助于深入理解汇编 */ 处理器技术参数：　 Introduction Date Clock Speeds Bus Width Number of Transistors Addressable Memory Virtual Memory Brief Description 4004 11/15/71 108 KHz 4 bits 2,300 (10 microns) 640 bytes First microcomputer chip, Arithmetic manipulation 8008 4/1/72 108 KHz 8 bits 3,500 16 KBytes Data/character manipulation 8080 4/1/74 2 MHz 8 bits 6,000 (6 microns) 64 KBytes 10X the performance of the 8008 8086 6/8/78 5 MHz 8 MHz 10 MHz 16 bits 29,000 (3 microns) 1 Megabyte 10X the performance of the 8080 8088 6/1/79 5 MHz 8 MHz 8 bits 29,000 (3 microns) Identical to 8086 except for its 8-bit external bus 80286 2/1/82 8 MHz 10 MHz 12 MHz 16 bits 134,000 (1.5 microns) 16 Megabytes 1 gigabyte 3-6X the performance of the 8086 Intel386(TM)DX Microprocessor 10/17/85 16 MHz 20 MHz 25 MHz 33 MHz 32 bits 275,000 (1 micron) 4 gigabytes 64 terabytes First X86 chip to handle 32-bit data sets Intel386(TM)SX Microprocessor 6/16/88 16 MHz 20 MHz 16 bits 275,000 (1 micron) 4 gigabytes 64 terabytes 16-bit address bus enabled low-cost 32-bit processing Intel486(TM)DX Microprocessor 4/10/89 25 MHz 33 MHz 50 MHz 32 bits 1,200,000 (1 micron, .8 micron with 50 MHz) 4 gigabytes 64 terabytes Level 1 cache on chip Intel486(TM)SX Microprocessor 4/22/91 16 MHz 20 MHz 25 MHz 33 MHz 32 bits 1,185,000 (.8 micron) 4 gigabytes 64 terabytes identical in design to Intel486(TM) DX but without math coprocessor Pentium® Processor 3/22/93 60MHz 66MHz 75MHz 90MHz 100MHz 120MHz 133MHz 150MHz 166MHz 32 bits 3.1 million (.8 micron) 4 gigabytes 64 terabytes superscaler architecture brought 5X the performance of the 33-MHz Intel486 DX processor Pentium® Pro Processor 3/27/95 150MHz 180MHz 200MHz 32 bits 5.5 million (.32 micron) 4 gigabytes 64 terabytes dynamic execution architecture drives high-performing processor ...展开收缩

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