The ChipList, by Adrian Offerman; The Processor Portal

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18.1.2  Intel Core Solo ULV U1xxx series processor (Yonah, Ultra Low Voltage)

Identification


Model name: Core Solo ULV U1xxx series.
Code name: Yonah, Ultra Low Voltage.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Core.

Compatibility


Dual-core technology: single core only, second core disfunctional/disabled.

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: single core only, second core disfunctional/disabled.

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 Solo ULV U1300 CPU 8 April 2006   OEM (stepping C0): LE80538UE0042M,
OEM (stepping D0): LE80538UE0042MX
133/1200 MHz Intel Core Solo ULV U1400 CPU 9 April 2006 July 2009 OEM (stepping C0): LE80538UE0092M,
OEM (stepping D0): LE80538UE0092MX
133/1333 MHz Intel Core Solo ULV U1500 CPU 10 January 2007 July 2009 OEM (stepping D0): LE80538UE0142MX

Physics


Voltage: 0.950-0.975 V.
Power dissipation: 5.5 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
0x0 0x6 0xE 0xC stepping D0

Step level


Text:

Step levels:

  • C0,
  • D0 (January 26, 2007).

S-Spec / Stepping code


Model Code Stepping Introduction
Intel Core Solo ULV U1400 CPU SL8W6 C0  
Intel Core Solo ULV U1300 CPU SL8W7 C0  
Intel Core Solo ULV U1300 CPU QNBZ D0 QS November 2006
Intel Core Solo ULV U1300 CPU SL9LA D0  
Intel Core Solo ULV U1400 CPU QNBR D0 QS November 2006
Intel Core Solo ULV U1400 CPU SL9LB D0  
Intel Core Solo ULV U1500 CPU SL9LC D0  

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