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Atom N270 - Intel
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Atom N270
atom n270.png
Atom N270
General Info
DesignerIntel
ManufacturerIntel
Model NumberN270
Part NumberAU80586GE025D
S-SpecSLB73
QDTD (QS), QDTB (QS), QGZT (QS)
MarketMobile
IntroductionApril 2, 2008 (announced)
June 3, 2008 (launched)
Release Price$44
General Specs
FamilyAtom
SeriesN200
LockedYes
Frequency1,599.99 MHz
Bus typeFSB
Bus speed133.33 MHz
Bus rate533.33 MT/s
Clock multiplier12
CPUID106C2
Microarchitecture
ISAx86-32 (x86)
MicroarchitectureBonnell
PlatformNettop 2008
ChipsetCalistoga
Core NameDiamondville
Core Family6
Core Model112
Core SteppingC0
Process45 nm
Transistors47,212,207
TechnologyCMOS
Die25.9638 mm²
7.94 mm × 3.27 mm
Word Size64 bit
Cores1
Threads2
Max CPUs1 (Uniprocessor)
Max Memory8 GiB
Electrical
Vcore0.9 V-1.1625 V
VI/O1.1 V ± 0.05 V
TDP2.5 W
Tcase0 °C – 85.2 °C
Tstorage-40 °C – 85 °C
Packaging
PackageFCBGA-437 (FCBGA)
Dimension22 mm x 22 mm x 1.6 mm
Pin Count437
SocketBGA-437 (BGA)

Atom N270 is an ultra-low power 32-bit x86 single-core microprocessor introduced by Intel in mid-2008. The N270 is specifically designed for nettops and various other mobile internet connected devices. This processor, which was fabricated on Intel's 45 nm process, was based on the Bonnell microarchitecture. The Atom N270 operates at 1.6 GHz with a TDP of 2.5 W with an average power consumption of 600 mW. The MPU features a legacy 533 MT/s QDR front-side bus.

Cache[edit]

Main article: Bonnell § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$56 KiB
0.0547 MiB
57,344 B
5.340576e-5 GiB
L1I$32 KiB
0.0313 MiB
32,768 B
3.051758e-5 GiB
1x32 KiB8-way set associative 
L1D$24 KiB
0.0234 MiB
24,576 B
2.288818e-5 GiB
1x24 KiB6-way set associativewrite-back

L2$512 KiB
0.5 MiB
524,288 B
4.882812e-4 GiB
  1x512 KiB8-way set associative 

Memory controller[edit]

This processor has no integrated memory controller.

Graphics[edit]

This processor has no integrated graphics.

Features[edit]

Documents[edit]

Datasheets[edit]

Other[edit]

Facts about "Atom N270 - Intel"
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Atom N270 - Intel#package +
base frequency1,599.99 MHz (1.6 GHz, 1,599,990 kHz) +
bus rate533.33 MT/s (0.533 GT/s, 533,330 kT/s) +
bus speed133.33 MHz (0.133 GHz, 133,330 kHz) +
bus typeFSB +
chipsetCalistoga +
clock multiplier12 +
core count1 +
core family6 +
core model112 +
core nameDiamondville +
core steppingC0 +
core voltage (max)1.163 V (11.625 dV, 116.25 cV, 1,162.5 mV) +
core voltage (min)0.9 V (9 dV, 90 cV, 900 mV) +
cpuid106C2 +
designerIntel +
die area25.964 mm² (0.0402 in², 0.26 cm², 25,963,800 µm²) +
die length7.94 mm (0.794 cm, 0.313 in, 7,940 µm) +
die width3.27 mm (0.327 cm, 0.129 in, 3,270 µm) +
familyAtom +
first announcedApril 2, 2008 +
first launchedJune 3, 2008 +
full page nameintel/atom/n270 +
has featureHyper-Threading Technology + and Enhanced SpeedStep Technology +
has intel enhanced speedstep technologytrue +
has locked clock multipliertrue +
has simultaneous multithreadingtrue +
instance ofmicroprocessor +
io voltage1.1 V (11 dV, 110 cV, 1,100 mV) +
io voltage tolerance0.05 V +
isax86-32 +
isa familyx86 +
l1$ size0.0547 MiB (56 KiB, 57,344 B, 5.340576e-5 GiB) +
l1d$ description6-way set associative +
l1d$ size0.0234 MiB (24 KiB, 24,576 B, 2.288818e-5 GiB) +
l1i$ description8-way set associative +
l1i$ size0.0313 MiB (32 KiB, 32,768 B, 3.051758e-5 GiB) +
l2$ description8-way set associative +
l2$ size0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) +
ldateJune 3, 2008 +
main imageFile:atom n270.png +
main image captionAtom N270 +
manufacturerIntel +
market segmentMobile +
max case temperature358.35 K (85.2 °C, 185.36 °F, 645.03 °R) +
max cpu count1 +
max memory8,192 MiB (8,388,608 KiB, 8,589,934,592 B, 8 GiB, 0.00781 TiB) +
max storage temperature358.15 K (85 °C, 185 °F, 644.67 °R) +
microarchitectureBonnell +
min case temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature233.15 K (-40 °C, -40 °F, 419.67 °R) +
model numberN270 +
nameAtom N270 +
packageFCBGA-437 +
part numberAU80586GE025D +
platformNettop 2008 +
process45 nm (0.045 μm, 4.5e-5 mm) +
release price$ 44.00 (€ 39.60, £ 35.64, ¥ 4,546.52) +
s-specSLB73 +
s-spec (qs)QDTD +, QDTB + and QGZT +
seriesN200 +
socketBGA-437 +
tdp2.5 W (2,500 mW, 0.00335 hp, 0.0025 kW) +
technologyCMOS +
thread count2 +
transistor count47,212,207 +
word size64 bit (8 octets, 16 nibbles) +