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NG286ZX-12 - AMD
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NG286ZX-12
no photo (ic).svg
General Info
DesignerAMD
ManufacturerAMD
Model NumberNG286ZX-12
Part NumberNG286ZX-12
MarketMobile, Embedded
IntroductionOctober 1990 (announced)
January 1991 (launched)
ShopAmazon
General Specs
FamilyAm286ZX/LX
SeriesAm286ZX
Frequency12 MHz
Clock multiplier1
Microarchitecture
Microarchitecture80286
Core NameN80C286-12
Process800 nm
TechnologyCMOS
Word Size16 bit
Cores1
Max Memory16 MiB
Max Address Mem0xFFFFFF
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
Vcore5 V ± 5%
Tjunction0 °C – 175 °C
Tcase0 °C – 70 °C
Tstorage-65 °C – 150 °C

NG286ZX-12 was a 16-bit system on chip designed by AMD and introduced in late 1990. This chip, which incorporated the N80C286-12 core operating at 12 MHz integrated with all the other components typically found on an IBM PC AT motherboard (e.g. Interrupt Controller, Clock Generator, Bus Controller, and DMA Controller).

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
  • on-die bus controller
  • on-die clock generator
  • on-die DMA controller
  • on-die interrupt controller
  • Direct link to a FPU coprocessor (Am287)
  • Direct link to a Keyboard controller

Documents[edit]

See also[edit]

Retrieved from "https://en.wikichip.org/w/index.php?title=amd/am286zx-lx/ng286zx-12&oldid=69316"
Facts about "NG286ZX-12 - AMD"
RDF feed
base frequency12 MHz (0.012 GHz, 12,000 kHz) +
clock multiplier1 +
core count1 +
core nameN80C286-12 +
core voltage5 V (50 dV, 500 cV, 5,000 mV) +
core voltage tolerance5% +
designerAMD +
familyAm286ZX/LX +
first announcedOctober 1990 +
first launchedJanuary 1991 +
full page nameamd/am286zx-lx/ng286zx-12 +
has featureon-die bus controller +, on-die clock generator +, on-die DMA controller + and on-die interrupt controller +
instance ofmicroprocessor +
l1$ size0 KiB (0 B, 0 MiB) +
l2$ size0 MiB (0 KiB, 0 B, 0 GiB) +
ldateJanuary 1991 +
manufacturerAMD +
market segmentMobile + and Embedded +
max case temperature343.15 K (70 °C, 158 °F, 617.67 °R) +
max cpu count1 +
max junction temperature448.15 K (175 °C, 347 °F, 806.67 °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 temperature208.15 K (-65 °C, -85 °F, 374.67 °R) +
model numberNG286ZX-12 +
nameNG286ZX-12 +
part numberNG286ZX-12 +
process800 nm (0.8 μm, 8.0e-4 mm) +
seriesAm286ZX +
smp max ways1 +
technologyCMOS +
word size16 bit (2 octets, 4 nibbles) +