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Intel Core Duo L2500 LE80539LF0342MX

CPU » Intel » Core Duo family » L2500

Specifications

General information
TypeCPU / Microprocessor
Market segmentMobile
FamilyIntel Core Duo
Model number  ? L2500
CPU part numberLE80539LF0342MX is an OEM/tray microprocessor
Frequency (MHz)  ? 1833
Bus speed (MHz)  ? 667
Clock multiplier  ? 11
Package479-ball micro FC-BGA
1.38" x 1.38" (3.5 cm x 3.5 cm)
SocketBGA479
 
S-spec numbers
  Production processors
Part number SL9JU
LE80539LF0342MX+
 
Architecture / Microarchitecture
MicroarchitectureMobile
Processor core  ? Yonah
Core stepping  ? D0 (SL9JU)
CPUID6EC (SL9JU)
Manufacturing process0.065 micron
Data width32 bit
The number of cores2
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 32 KB instruction cache
32 KB data cache
Level 2 cache size  ? shared 2 MB cache
MultiprocessingUniprocessor
Features
  • MMX technology
  • SSE2
  • SSE3
  • Execute Disable bit  ? 
  • Virtualization technology  ? 
Low power features
  • Core AutoHALT, C1/MWAIT, C2, C3 and C4 modes
  • Stop Grant mode  ? 
  • Deep Sleep mode  ? 
  • Deeper Sleep mode  ? 
  • Enhanced Deeper Sleep mode  ? 
  • Dynamic Cache sizing  ? 
  • Enhanced SpeedStep technology  ? 
 
Electrical/Thermal parameters
V core (V)  ? 1 - 1.2125
Minimum/Maximum operating temperature (°C)  ? 0 - 100
Minimum/Maximum power dissipation (W)  ? 8.12 (Enhanced Deeper Sleep mode) / 23.04
Thermal Design Power (W)  ? 15
 
Notes on Intel LE80539LF0342MX
  • Bus frequency is 166 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 667 MHz
  CPUs, related to Intel Core Duo L2500  

Model Cores /
Threads		 Freq. L2
cache		 TDP Features
Intel Core Duo family, BGA479
   Intel Core Duo U24002 / 21.06 GHz2 MB9 WattSSE3, VT, ESS
   Intel Core Duo U25002 / 21.2 GHz2 MB9 WattSSE3, VT, ESS
   Intel Core Duo L23002 / 21.5 GHz2 MB15 WattSSE3, VT, ESS
   Intel Core Duo T2300E (BGA)2 / 21.66 GHz2 MB31 WattSSE3, VT, ESS
   Intel Core Duo L24002 / 21.66 GHz2 MB15 WattSSE3, VT, ESS
   Intel Core Duo T2300 (BGA)2 / 21.66 GHz2 MB31 WattSSE3, VT, ESS
   Intel Core Duo T2400 (BGA)2 / 21.83 GHz2 MB31 WattSSE3, VT, ESS
   Intel Core Duo T2500 (BGA)2 / 22 GHz2 MB31 WattSSE3, VT, ESS
   Intel Core Duo T2600 (BGA)2 / 22.16 GHz2 MB31 WattSSE3, VT, ESS
   Intel Core Duo T2700 (BGA)2 / 22.33 GHz2 MB31 WattSSE3, VT, ESS
Intel Core Duo family, Mobile micro-architecture, Other sockets
   Intel Core Duo T2400 (Socket M)2 / 21.83 GHz2 MB31 WattSSE3, VT, ESS
   Intel Core Duo T23502 / 21.86 GHz2 MB SSE3, VT, ESS
   Intel Core Duo T24502 / 22 GHz2 MB SSE3, VT, ESS
   Intel Core Duo T2500 (Socket M)2 / 22 GHz2 MB31 WattSSE3, VT, ESS
   Intel Core Duo T2600 (Socket M)2 / 22.16 GHz2 MB31 WattSSE3, VT, ESS
   Intel Core Duo T2700 (Socket M)2 / 22.33 GHz2 MB31 WattSSE3, VT, ESS
Other families, Mobile micro-architecture, BGA479
   Intel Celeron M 390 (BGA)1 / 11.7 GHz1 MB21 WattSSE, SSE3, VT, ESS
   Intel Celeron M 440 (BGA)1 / 11.86 GHz1 MB27 WattSSE, SSE3, VT, ESS
   Intel Core Solo T1400 (BGA)1 / 11.83 GHz2 MB27 WattSSE3, VT, ESS
   Intel Core Solo T1500 (BGA)1 / 12 GHz2 MB SSE3, VT, ESS
   Intel Pentium M 770 (BGA)1 / 12.13 GHz2 MB27 WattSSE, SSE3, VT, ESS
   Intel Pentium M 780 (BGA)1 / 12.26 GHz2 MB27 WattSSE, SSE3, VT, ESS

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Core Duo L2500

 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

 • List of related CPUs is not complete.

 • Features abbreviations:

SSE - SSE instructions
SSE3 - SSE3 instructions
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep

Pictures (1)

Intel Core Duo L2500 LE80539LF0342MX

 Intel Core Duo L2500 LE80539LF0342MX

CPU ID (1)

NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Intel Core Duo L2500 CPU.

Manufacturer:Intel
CPU Family:Core Duo
Processor Number:L2500
Frequency:1828 MHz
Part number:
LE80539LF0342MX
S-Spec Number:
Comment:
Submitted by:
General information
Vendor:GenuineIntel
Processor name (BIOS):Intel(R) Core(TM) Duo CPU L2500 @ 1.83GHz
Cores:2
Logical processors:2
Processor type:Original OEM Processor
CPUID signature:6EC
Family: 6 (06h)
Model:14 (0Eh)
Stepping:12 (0Ch)
TLB/Cache details:64-byte Prefetching
Data TLB: 4-KB Pages, 4-way set associative, 128 entries
Data TLB: 4-MB Pages, 4-way set associative, 8 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
Instruction TLB: 4-MB Pages, fully associative, 2 entries

Cache: L1 data L1 instruction L2
Size: 2 x 32 KB 2 x 32 KB 2 MB
Associativity: 8-way set
associative		 8-way set
associative		 8-way set
associative
Line size: 64 bytes 64 bytes 64 bytes
Comments:     Shared between all cores
 
Instruction set extensionsAdditional instructions
MMX CLFLUSH
SSE CMOV
SSE2 CMPXCHG8B
SSE3 FXSAVE/FXRSTORE
  MONITOR/MWAIT
  SYSENTER/SYSEXIT
 
Major featuresOther features
On-chip Floating Point Unit Advanced programmable interrupt controller
NX bit/XD-bit Debug store
Intel Virtualization Debugging extensions
Enhanced SpeedStep Digital Thermal Sensor capability
  Machine check architecture
  Machine check exception
  Memory-type range registers
  Model-specific registers
  Page attribute table
  Page global extension
  Page-size extensions (4MB pages)
  Pending break enable
  Perfmon and Debug capability
  Physical address extensions
  Self-snoop
  Thermal monitor
  Thermal monitor 2
  Thermal monitor and software controlled clock facilities
  Time stamp counter
  Virtual 8086-mode enhancements
  xTPR Update Control

Comments (0)

Last modified: 5 Feb 2012
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