The ChipList, by Adrian Offerman; The Processor Portal

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Intel Core Duo ULV U2xxx series processor (Yonah, Ultra Low Voltage)

Identification


Model name: Core Duo ULV U2xxx series.
Code name: Yonah, Ultra Low Voltage.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Core.

Compatibility


Dual-core technology.

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

Cache


L1 cache: (2x) 12 k mOps instruction cache, 16 kbyte data cache (Harvard architecture).
Shared L2 cache: 2 Mbyte.

Architecture


133 MHz QDR bus.

Memory protection: XD bit.

Virtualization Technology (VT, Vanderpool).

Multi-processing


Dual-core technology.

Multiplier


Power management


Power management: Enhanced Intel SpeedStep Technology (EIST).

Clock speed


Clock speed Model Multiplier Introduction Cancellation Order part numbers
133/1066 MHz Intel Core Duo ULV U2400 CPU 8 September 2006 July 2009 OEM: LE80539UE0042M
133/1200 MHz Intel Core Duo ULV U2500 CPU 9 June 2006   OEM: LE80539UE0092M

Physics


Voltage: 0.762-1.025 V (0.9375-1.175 V).
Power dissipation: 9.0 W TDP.

Temperature: 0-100 °C.

Manufacturing process: 65 nm.

Number of transistors: 151 million.

Die size: 90.3 mm2.

Packaging: FCBGA6.

System management


CPUID32


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

Step level


Text:

Step levels: C0.

S-Spec / Stepping code


Model Code Stepping
Intel Core Duo ULV U2500 CPU SL99V C0
Intel Core Duo ULV U2400 CPU SL99W C0

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