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标题: [转帖]UU的基础知识～ [打印本页]

作者: mansiz 时间: 2005-5-28 11:36 标题: [转帖]UU的基础知识～

from http://www.cpu-collection.de/?tn=0&l0=cl&l1=486

There are several suffixes and variants including:

486SX - 486 with its FPU disabled
486DX - 486 with a working FPU
486DX-2 - runs at twice the external clock rate
486SL - 486DX with power conservation circuitry
486SL-NM - 486SX with power conservation circuitry
487 - 486DX with slightly different pinout for use in 486SX systems as FPU
OverDrive - 486DX-2 with slightly different pinout for use in 486SX systems
RapidCAD - 486DX in a special package with a companion FPU dummy package for use in 386 systems
486DLC - mix version by some manufacturers, featuring a 486 instruction set and a 386-compatible pinout

The 486 processor has been licensed or reverse engineered by other companies such as IBM, AMD and Cyrix. Some manufacturers made hybrid 386/486 CPUs (Cxrix Cx486DLC, Texas Instruments TX486DLC), having a 486 instruction set and a 386-compatible pinout. For more Information on x86 processors please refer to the x86 processor FAQ or CPU+Mainboard FAQ (german).

作者: mansiz 时间: 2005-5-28 11:40

我所找到最全的规格表

http://www.cpu-sammlung.de/collection.html

[此贴子已经被作者于2005-5-28 11:45:12编辑过]

作者: mansiz 时间: 2005-5-28 11:46

封装形式 http://www.cpu-collection.de/?tn=0&l0=package

Dip PDIP (Plastic Dual In-Line Package) CDIP / CERDIP (Ceramic Dual In-Line Package)

QFP PQFP (Plastic Quad Flat Package) CQFP (Ceramic Quad Flat Package) TQFP (Thin Quad Flat Package)

PLCC(Plastic Leaded Chip Carrier)

CLCC (Ceramic Leaded Chip Carrier)

LCC (Leadless Chip Carrier)

PGA PPGA (Plastic Pin Grid Array) CPGA (Ceramic Pin Grid Array) SPGA (Staggered Pin Grid Array) OPGA (Organic Pin Grid Array) FC-PGA (Flip Chip Pin Grid Array) FC-PGA 2 (Flip Chip Pin Grid Array with Heat Spreader)

Slot Packages SECC (Single Edge Contact Cartridge) SECC 2 (Single Edge Contact Cartridge, Type 2) SEPP (Single Edge Processor Package)

[此贴子已经被作者于2005-5-28 11:58:43编辑过]

作者: mansiz 时间: 2005-5-28 11:50

Socket & Slot http://www.cpu-collection.de/?tn=0&l0=sockets

我所知道最全的图片网站（其实都是这个网站拉，哈哈哈）http://www.cpu-collection.de/?tn=0&l0=co

[此贴子已经被作者于2005-5-29 19:30:51编辑过]

作者: playboyzhp 时间: 2005-5-29 07:17

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作者: txg0327 时间: 2005-5-29 08:21

以下是引用playboyzhp在2005-5-29 7:17:05的发言： 好贴子，有帮助！

作者: daix 时间: 2005-5-29 19:12

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作者: gcfdc 时间: 2005-5-29 19:21

提示: 作者被禁止或删除内容自动屏蔽

作者: cool猫 时间: 2005-6-1 00:20

却实好东西

作者: CHTH 时间: 2005-6-2 20:10

关于CPU基础知识，我的小站里面有一些资料。但不是很全面，而且很久没更新过了。[

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