The ChipList, by Adrian Offerman; The Processor Portal

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Intel (Mobile) Celeron M ULV 4x3 series processor (Yonah-1024, Ultra Low Voltage)

Identification


Model name: (Mobile) Celeron M ULV 4x3 series.
Code name: Yonah-1024, Ultra Low Voltage.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Core.

Compatibility


Multimedia instruction sets: MMX, SSE, SSE2, SSE3.

Memory protection: XD bit.

Cache


L1 cache: 64 kbyte.
L2 cache: 1 Mbyte (other 1 Mbyte disfunctional/disabled).

Architecture


133 MHz QDR bus.

Multiplier


Power management


Power management:

  • no Enhanced Intel SpeedStep Technology (EIST).

Clock speed


Clock speed Model Multiplier Voltage Introduction Cancellation Order part numbers
133/1066 MHz Intel Celeron M 423 CPU 8 0.85-1.10 V April 2006   OEM: LE80538VE0041M
133/1200 MHz Intel Celeron M 443 CPU 9 0.950-0.975 V Q4 2006 January 2009 OEM: LE80538VE0091ME

Physics


Power dissipation: 5.5 W TDP.

Temperature: 0-100 °C.

Manufacturing process: 65 nm.

Number of transistors: 151 million.

Die size: 90 mm2.

Packaging: FCBGA6.

CPUID32


Type Family Model Stepping Description
0x0 0x6 0xE 0x8 stepping C0
0x0 0x6 0xE 0xC stepping D0

Step level


Text:

Step levels: C0, D0.

S-Spec / Stepping code


Model Code Stepping
Intel Celeron M 423 CPU SL8XW C0
Intel Celeron M 443 CPU SL9L8 D0

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