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Difference between revisions of "amd/am286/n80c286-20"
< amd‎ | am286

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{{amd title|N80C286-20}}
 
{{amd title|N80C286-20}}
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{{mpu
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{{chip
 
| name                = N80C286-20
 
| name                = N80C286-20
 
| no image            = Yes
 
| no image            = Yes
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| manufacturer        = AMD
 
| manufacturer        = AMD
 
| model number        = N80C286-20
 
| model number        = N80C286-20
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| part number        =  
+
| part number        = N80C286-20
−
| part number 1      =
 
 
| part number 2      =  
 
| part number 2      =  
 
| part number 3      =  
 
| part number 3      =  
 +
| part number 4      =
 
| market              = Embedded
 
| market              = Embedded
 
| first announced    =  
 
| first announced    =  
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| thread count        =  
 
| thread count        =  
 
| max cpus            = 1
 
| max cpus            = 1
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| max memory          = 16 MB
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| max memory          = 16 MiB
 
| max memory addr    = 0xFFFFFF
 
| max memory addr    = 0xFFFFFF
  
−
| electrical          = Yes
+
 
 
| power              = 1.7 W
 
| power              = 1.7 W
 
| v core              = 5 V
 
| v core              = 5 V
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| tcase min          = 0 °C
 
| tcase min          = 0 °C
 
| tcase max          = 100 °C
 
| tcase max          = 100 °C
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| tstorage min        = 65 °C
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| tstorage max        = 150 °C
  
 
| packaging          = Yes
 
| packaging          = Yes
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| socket 0 type      = PLCC
 
| socket 0 type      = PLCC
 
}}
 
}}
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'''N80C286-20''' was a member of [[amd|AMD's]] {{amd|Am286}} family specifically designed for embedded applications, likely battery-powered. These chips were remade by AMD in [[static CMOS]] design (as opposed to nMOS), resulting in considerably lower power dissipation. This MPU was rated to operate at 20 MHz and was packaged in a 68-pin Plastic Leadless Chip Carrier package. This model was AMD's fastest 80286 processor.
 +
 +
== Cache ==
 +
{{main|intel/microarchitectures/80286#Memory_Hierarchy|l1=80286 § Cache}}
 +
{{cache info
 +
|l1 cache=0 KiB
 +
|l1 break=1x0 KiB
 +
|l1 desc=
 +
|l1 extra=
 +
|l2 cache=0 KiB
 +
|l2 break=1x0 KiB
 +
}}
 +
 +
== Graphics ==
 +
This chip had no integrated graphics processing unit.
 +
 +
== Features ==
 +
* Protected mode
 +
* Supports FPU coprocessor ({{amd|Am287}})
 +
 +
== Documents ==
 +
* [[:File:AMD 80C286 Datasheet (December 1991).pdf|AMD 80C286 Datasheet (December 1991)]], Publication #11625

Latest revision as of 14:18, 13 December 2017

Edit Values
N80C286-20
General Info
DesignerIntel
ManufacturerAMD
Model NumberN80C286-20
Part NumberN80C286-20
MarketEmbedded
Introduction1990 (launched)
ShopAmazon
General Specs
FamilyAm286
SeriesN80C286
LockedNo
Frequency20 MHz
Bus typeFSB
Bus speed20 MHz
Bus rate20 MT/s
Clock multiplier1
Microarchitecture
Microarchitecture80286
Process800 nm
TechnologyCMOS
Word Size16 bit
Cores1
Max Memory16 MiB
Max Address Mem0xFFFFFF
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
Power dissipation1.7 W
Vcore5 V ± 5%
Tjunction0 °C – 165 °C
Tcase0 °C – 100 °C
Tstorage65 °C – 150 °C

N80C286-20 was a member of AMD's Am286 family specifically designed for embedded applications, likely battery-powered. These chips were remade by AMD in static CMOS design (as opposed to nMOS), resulting in considerably lower power dissipation. This MPU was rated to operate at 20 MHz and was packaged in a 68-pin Plastic Leadless Chip Carrier package. This model was AMD's fastest 80286 processor.

Cache[edit]

Main article: 80286 § Cache
Cache Info [Edit Values]
L1$ 0 KiB
0 B
0 MiB
1x0 KiB
L2$ 0 KiB
0 MiB
0 B
0 GiB
1x0 KiB

Graphics[edit]

This chip had no integrated graphics processing unit.

Features[edit]

  • Protected mode
  • Supports FPU coprocessor (Am287)

Documents[edit]

Retrieved from "https://en.wikichip.org/w/index.php?title=amd/am286/n80c286-20&oldid=69302"
Facts about "N80C286-20 - AMD"
RDF feed
base frequency20 MHz (0.02 GHz, 20,000 kHz) +
bus rate20 MT/s (0.02 GT/s, 20,000 kT/s) +
bus speed20 MHz (0.02 GHz, 20,000 kHz) +
bus typeFSB +
clock multiplier1 +
core count1 +
core voltage5 V (50 dV, 500 cV, 5,000 mV) +
core voltage tolerance5% +
designerIntel +
familyAm286 +
first launched1990 +
full page nameamd/am286/n80c286-20 +
has locked clock multiplierfalse +
instance ofmicroprocessor +
l1$ size0 KiB (0 B, 0 MiB) +
l2$ size0 MiB (0 KiB, 0 B, 0 GiB) +
ldate1990 +
manufacturerAMD +
market segmentEmbedded +
max case temperature373.15 K (100 °C, 212 °F, 671.67 °R) +
max cpu count1 +
max junction temperature438.15 K (165 °C, 329 °F, 788.67 °R) +
max memory16 MiB (16,384 KiB, 16,777,216 B, 0.0156 GiB, 1.525879e-5 TiB) +
max memory address0xFFFFFF +
max storage temperature423.15 K (150 °C, 302 °F, 761.67 °R) +
microarchitecture80286 +
min case temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature338.15 K (65 °C, 149 °F, 608.67 °R) +
model numberN80C286-20 +
nameN80C286-20 +
part numberN80C286-20 +
power dissipation1.7 W (1,700 mW, 0.00228 hp, 0.0017 kW) +
process800 nm (0.8 μm, 8.0e-4 mm) +
seriesN80C286 +
smp max ways1 +
technologyCMOS +
word size16 bit (2 octets, 4 nibbles) +