From WikiChip
Mobile Pentium II 266PE - Intel
< intel‎ | mobile pentium ii

Edit Values
Mobile Pentium II 266PE
General Info
DesignerIntel
ManufacturerIntel
Model Number266PE
Part NumberPMG26602002AA,
KP80524KX266256,
KC80524KX266256
S-SpecSL3HH, SL32Q, SL3DR, SL32M
MarketMobile
Introduction1998 (announced)
January 25, 1999 (launched)
General Specs
FamilyMobile Pentium II
LockedYes
Frequency266 MHz
Bus typeFSB
Bus speed66 MHz
Clock multiplier4
CPUID066Ah
Microarchitecture
MicroarchitectureP6
Core NameDixon
Core Family6
Core Model6
Core SteppingmdpA0, mdbA0, mdbA0, mdxA0
Process250 nm
Transistors27,400,000
TechnologyCMOS
Die180 mm²
Word Size32 bit
Cores1
Threads1
Max CPUs1 (Uniprocessor)
Max Memory64 GiB
Electrical
Vcore1.6 ± 0.12 V
TDP10.3 W
OP Temperature-40 °C – 85 °C

The Mobile Pentium II 266PE was a 32-bit x86 microprocessor, part of the second batch ("Performance Enhanced") of the Mobile Pentium II family. This MPU operated at 266 MHz and had a TDP of 10.3 Watts. This chip was manufactured in 250 nm process and includes a smaller 256 KB of L2$ on-die.

This is an improvement from the original Mobile Pentium II (266) chips which had a larger (512 KB) L2$ but operated at half core speed while being manufactured on a separate die and packaged together.

Cache[edit]

Main article: P6 § Cache
Cache Info [Edit Values]
L1I$ 16 KiB
0.0156 MiB
16,384 B
1.525879e-5 GiB
1x16 KiB 4-way set associative
L1D$ 16 KiB
0.0156 MiB
16,384 B
1.525879e-5 GiB
1x16 KiB 4-way set associative
L2$ 256 KiB
0.25 MiB
262,144 B
2.441406e-4 GiB
1x256 KiB 4-way set associative (on-die)

Graphics[edit]

This processor has no integrated graphics processing unit.

Memory controller[edit]

This processor has no integrated memory controller.

Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX Extension
base frequency266 MHz (0.266 GHz, 266,000 kHz) +
bus speed66 MHz (0.066 GHz, 66,000 kHz) +
bus typeFSB +
clock multiplier4 +
core count1 +
core family6 +
core model6 +
core nameDixon +
core steppingmdpA0 +, mdbA0 + and mdxA0 +
core voltage1.6 V (16 dV, 160 cV, 1,600 mV) +
core voltage tolerance0.12 V +
cpuid066Ah +
designerIntel +
die area180 mm² (0.279 in², 1.8 cm², 180,000,000 µm²) +
familyMobile Pentium II +
first announced1998 +
first launchedJanuary 25, 1999 +
full page nameintel/mobile pentium ii/266pe +
has locked clock multipliertrue +
instance ofmicroprocessor +
l1d$ description4-way set associative +
l1d$ size0.0156 MiB (16 KiB, 16,384 B, 1.525879e-5 GiB) +
l1i$ description4-way set associative +
l1i$ size0.0156 MiB (16 KiB, 16,384 B, 1.525879e-5 GiB) +
l2$ description4-way set associative +
l2$ size0.25 MiB (256 KiB, 262,144 B, 2.441406e-4 GiB) +
ldateJanuary 25, 1999 +
manufacturerIntel +
market segmentMobile +
max cpu count1 +
max memory65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB, 0.0625 TiB) +
max operating temperature85 °C +
microarchitectureP6 +
min operating temperature-40 °C +
model number266PE +
nameMobile Pentium II 266PE +
part numberPMG26602002AA +, KP80524KX266256 + and KC80524KX266256 +
process250 nm (0.25 μm, 2.5e-4 mm) +
s-specSL3HH +, SL32Q +, SL3DR + and SL32M +
tdp10.3 W (10,300 mW, 0.0138 hp, 0.0103 kW) +
technologyCMOS +
thread count1 +
transistor count27,400,000 +
word size32 bit (4 octets, 8 nibbles) +