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Difference between revisions of "amd/am486/am486dx2-66v16b"
< amd‎ | am486

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{{amd title|Am486DX2-66V16B}}
 
{{amd title|Am486DX2-66V16B}}
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{{mpu
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{{chip
 
| name                = Am486DX2-66V16B
 
| name                = Am486DX2-66V16B
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| no image            = Yes
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| no image            =  
−
| image              =  
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| image              = AMD Am486DX2-66V16BGC.jpg
 
| image size          =  
 
| image size          =  
−
| caption            =  
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| caption            = Am486DX2-66V16BGC
 
| designer            = AMD
 
| designer            = AMD
 
| manufacturer        = AMD
 
| manufacturer        = AMD
 
| model number        = Am486DX2-66V16B
 
| model number        = Am486DX2-66V16B
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| part number        = A80486DX2-66V16B
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| part number        = Am486DX2-66V16BHC
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| part number 1       =  
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| part number 2       = Am486DX2-66V16BGC
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| part number 2       =  
+
| part number 3       = Am486DX2-66V16BHI
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| part number 3       =  
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| part number 4       = Am486DX2-66V16BGI
 
| market              = Desktop
 
| market              = Desktop
 
| first announced    =  
 
| first announced    =  
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| first launched      = 1995
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| first launched      = March, 1997
 
| last order          =  
 
| last order          =  
 
| last shipment      =  
 
| last shipment      =  
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| bus type            = FSB
 
| bus type            = FSB
 
| bus speed          = 33 MHz
 
| bus speed          = 33 MHz
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| bus rate            =  
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| bus rate            = 33 MT/s
 
| clock multiplier    = 2
 
| clock multiplier    = 2
 
| cpuid              =  
 
| cpuid              =  
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| thread count        =  
 
| thread count        =  
 
| max cpus            = 1
 
| max cpus            = 1
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| max memory          = 4 GB
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| max memory          = 4 GiB
 
| max memory addr    =  
 
| max memory addr    =  
  
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| electrical          = Yes
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| power              =  
 
| power              =  
 
| v core              = 3.3 V
 
| v core              = 3.3 V
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| packaging          = Yes
 
| packaging          = Yes
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| package             = PGA-168
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| package 0          = CPGA-168
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| package type       = PGA
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| package 0 type     = CPGA
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| package pitch       =  
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| package 0 pins      = 168
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| package size        =  
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| package 0 pitch     = 2.286 mm
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| socket             = Socket 1
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| package 0 width    = 44.069 mm
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| socket 2           = Socket 2
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| package 0 length    = 44.069 mm
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| socket 3           = Socket 3
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| package 0 height    = 3.556 mm
 +
| socket 0            = Socket 1
 +
| socket 0 type      =
 +
| socket 0 2         = Socket 2
 +
| socket 0 2 type    =
 +
| socket 0 3         = Socket 3
 +
| socket 0 3 type    =
 +
| package 1          = SQFP-208
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| package 1 type      = SQFP
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| package 1 pins      = 208
 +
| package 1 pitch    = 0.5 mm
 +
| package 1 width    = 30.35 mm
 +
| package 1 length    = 30.35 mm
 +
| package 1 height    = 3.8 mm
 +
| socket 1            =
 +
| socket 1 type      =
 
}}
 
}}
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'''Am486DX2-66V16B''' was an {{intel|80486}}-compatible microprocessor introduced by [[AMD]] in 1995. This processor had a clock multiplier of 2 having base frequency of 100 MHz with a bus frequency of 50 MHz. This model had a write-back cache and double the size of L1 of previous models (16 KB). The {{\\|Am486DX2-66V8T}} is an 8 KB version similar to this model.  
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'''Am486DX2-66V16B''' was an Enhanced {{amd|Am486}} microprocessor introduced by [[AMD]] in 1997. This processor had a clock multiplier of 2 having base frequency of 100 MHz with a bus frequency of 50 MHz. This model had a write-back cache and double the size of L1 of previous models (16 KB). The {{\\|Am486DX2-66V8T}} is an 8 KB version similar to this model. This "Enhanced" Am486 includes some other features such as SMM.
  
 
== Cache ==
 
== Cache ==
 
{{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}}
 
{{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}}
 
{{cache info
 
{{cache info
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|l1 cache=16 KB
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|l1 cache=16 KiB
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|l1 break=1x16 KB
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|l1 break=1x16 KiB
 
|l1 desc=4-way set associative
 
|l1 desc=4-way set associative
 
|l1 extra=(unified, write-back policy)
 
|l1 extra=(unified, write-back policy)
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== Graphics ==
 
== Graphics ==
 
This chip had no integrated graphics processing unit.
 
This chip had no integrated graphics processing unit.
 +
 +
== Features ==
 +
* [[has feature::System Management Mode]] (SMM)
 +
 +
== Packaging ==
 +
{| class="wikitable"
 +
! Part Number !! Package !! Type !! Temperature Range
 +
|-
 +
| Am486DX2-66V16BHC || SQFP-208 || Commercial || 0 °C to 85 °C
 +
|-
 +
| Am486DX2-66V16BGC || CPGA-168 || Commercial || 0 °C to 85 °C
 +
|-
 +
| Am486DX2-66V16BHI || SQFP-208 || Industrial || -40 °C to 100 °C
 +
|-
 +
| Am486DX2-66V16BGI || CPGA-168 || Industrial || -40 °C to 100 °C
 +
|}
  
 
== See also ==
 
== See also ==
 
* {{amd|Am486|Am486 family}}
 
* {{amd|Am486|Am486 family}}

Latest revision as of 15:18, 13 December 2017

Edit Values
Am486DX2-66V16B
AMD Am486DX2-66V16BGC.jpg
Am486DX2-66V16BGC
General Info
DesignerAMD
ManufacturerAMD
Model NumberAm486DX2-66V16B
Part NumberAm486DX2-66V16BHC,
Am486DX2-66V16BGC,
Am486DX2-66V16BHI,
Am486DX2-66V16BGI
MarketDesktop
IntroductionMarch, 1997 (launched)
ShopAmazon
General Specs
FamilyAm486
SeriesAm486DX2V
Frequency66 MHz
Bus typeFSB
Bus speed33 MHz
Bus rate33 MT/s
Clock multiplier2
Microarchitecture
Microarchitecture80486
Core Name486DX2V
Process350 nm
TechnologyCMOS
Word Size32 bit
Cores1
Max Memory4 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
Vcore3.3 V ± 0.3 V
OP Temperature0 °C – 85 °C

Am486DX2-66V16B was an Enhanced Am486 microprocessor introduced by AMD in 1997. This processor had a clock multiplier of 2 having base frequency of 100 MHz with a bus frequency of 50 MHz. This model had a write-back cache and double the size of L1 of previous models (16 KB). The Am486DX2-66V8T is an 8 KB version similar to this model. This "Enhanced" Am486 includes some other features such as SMM.

Cache[edit]

Main article: 80486 § Cache
Cache Info [Edit Values]
L1$ 16 KiB
16,384 B
0.0156 MiB
1x16 KiB 4-way set associative (unified, write-back policy)

Graphics[edit]

This chip had no integrated graphics processing unit.

Features[edit]

  • System Management Mode (SMM)

Packaging[edit]

Part Number Package Type Temperature Range
Am486DX2-66V16BHC SQFP-208 Commercial 0 °C to 85 °C
Am486DX2-66V16BGC CPGA-168 Commercial 0 °C to 85 °C
Am486DX2-66V16BHI SQFP-208 Industrial -40 °C to 100 °C
Am486DX2-66V16BGI CPGA-168 Industrial -40 °C to 100 °C

See also[edit]

Retrieved from "https://en.wikichip.org/w/index.php?title=amd/am486/am486dx2-66v16b&oldid=69330"
Facts about "Am486DX2-66V16B - AMD"
RDF feed
base frequency66 MHz (0.066 GHz, 66,000 kHz) +
bus rate33 MT/s (0.033 GT/s, 33,000 kT/s) +
bus speed33 MHz (0.033 GHz, 33,000 kHz) +
bus typeFSB +
clock multiplier2 +
core count1 +
core name486DX2V +
core voltage3.3 V (33 dV, 330 cV, 3,300 mV) +
core voltage tolerance0.3 V +
designerAMD +
familyAm486 +
first launchedMarch 1997 +
full page nameamd/am486/am486dx2-66v16b +
has featureSystem Management Mode +
instance ofmicroprocessor +
l1$ description4-way set associative +
l1$ size16 KiB (16,384 B, 0.0156 MiB) +
ldateMarch 1997 +
main imageFile:AMD Am486DX2-66V16BGC.jpg +
main image captionAm486DX2-66V16BGC +
manufacturerAMD +
market segmentDesktop +
max cpu count1 +
max memory4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) +
max operating temperature85 °C +
microarchitecture80486 +
min operating temperature0 °C +
model numberAm486DX2-66V16B +
nameAm486DX2-66V16B +
part numberAm486DX2-66V16BHC +, Am486DX2-66V16BGC +, Am486DX2-66V16BHI + and Am486DX2-66V16BGI +
process350 nm (0.35 μm, 3.5e-4 mm) +
seriesAm486DX2V +
smp max ways1 +
technologyCMOS +
word size32 bit (4 octets, 8 nibbles) +