參數(shù)資料
型號(hào)： pentium processor with MMX
廠商： Intel Corp.
英文描述： 32-bit processor with MMX technology(32位帶MMX技術(shù)處理器)
中文描述： 32位MMX技術(shù)（32位帶MMX公司的技術(shù)處理器處理器）
文件頁(yè)數(shù)： 23/51頁(yè)
文件大?。?/td> 479K
代理商： PENTIUM PROCESSOR WITH MMX
E
PENTIUM PROCESSOR WITH MMX TECHNOLOGY
23
5/23/97 10:47 AM 24318502.DOC
Table 2. Quick Pin Reference
(Cont’d)
Symbol
Type
Name and Function
V
SS
I
The Pentium processor with MMX technology has 53
ground
inputs.
W/R#
O
Write/read
is one of the primary bus cycle definition pins. It is driven valid in the
same clock as the ADS# signal is asserted. W/R# distinguishes between write
and read cycles.
WB/WT#
I
The
write back/write through
input allows a data cache line to be defined as
write back or write through on a line-by-line basis. As a result, it determines
whether a cache line is initially in the S or E state in the data cache.
Core and bus frequencies can be set according to Table 3 below. Each Pentium processor with MMX technology
specified to operate within a single bus-to-core ratio and a specific minimum to maximum bus frequency range
(corresponding to a minimum to maximum core frequency range). Operation in other bus-to-core ratios or
outside the specified operating frequency range is not supported. For example, the 166 MHz Pentium processor
with MMX technology does not operate beyond the 66 MHz bus frequency and only supports the 2/5 bus-to-core
ratio; it does not support the 1/3, 1/2, or 2/3 bus-to-core ratios. Table 3 clarifies and summarizes these
specifications.
Table 3. Bus Frequency Selections
BF1
BF0
Bus/Core Ratio
Max Bus/Core
Frequency (MHz)
Min Bus/Core
Frequency (MHz)
0
1
1/3
66/200
33/100
0
0
2/5
66/166
33/83
1
0
1/2
(1, 2)
N/A
(2)
N/A
(2)
1
1
2/7
66/233
33/117
NOTES:
1.
This is the default bus to core ratio for the Pentium
processor with MMX technology. If the BF pins are left floating, the
processor will be configured for the 1/2 bus to core frequency ratio.
Currently, there are no products that support these bus fractions.
2.
相關(guān)PDF資料
PDF描述
pentium processor 32 Bit Processor With MMX And Mobile Module(32位帶移動(dòng)模塊和MMX技術(shù)CPU)
PESD0603-140 Raychem Overvoltage Devices
PESD5V2S18U ESD protection array
PESDXL4UW Low capacitance quadruple ESD protection array
PESDXL4UG Low capacitance quadruple ESD protection diode array in SOT353 package
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P-ENV568K3G3 制造商:Panasonic Industrial Company 功能描述:TUNER
PEO14012 制造商:TE Connectivity 功能描述:RELAY SPCO 12VDC
PEO14024 制造商:TE Connectivity 功能描述:RELAY SPCO 24VDC
PEO96742 制造商:Delphi Corporation 功能描述:ASM TERM
PEOODO3A 制造商:MACOM 制造商全稱:Tyco Electronics 功能描述:Versatile Power Entry Module with Small Footprint
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*