Intel E5400 AT80571PG0682ML Data Sheet

Product codes
AT80571PG0682ML
Page of 100
Datasheet
11
Introduction
security of the system. See the Intel
®
 Architecture Software Developer's Manual 
for more detailed information.
• Intel
®
 64 Architecture— An enhancement to Intel's IA-32 architecture, allowing 
the processor to execute operating systems and applications written to take 
advantage of the Intel 64 architecture. Further details on Intel 64 architecture and 
programming model can be found in the Intel Extended Memory 64 Technology 
Software Developer Guide at http://developer.intel.com/technology/
64bitextensions/.
• Enhanced Intel SpeedStep
®
 Technology — Enhanced Intel SpeedStep 
Technology allows trade-offs to be made between performance and power 
consumptions, based on processor utilization. This may lower average power 
consumption (in conjunction with OS support).
• Intel
®
 Virtualization Technology (Intel
®
 VT) — A set of hardware 
enhancements to Intel server and client platforms that can improve virtualization 
solutions. Intel VT will provide a foundation for widely-deployed virtualization 
solutions and enables more robust hardware assisted virtualization solutions. More 
information can be found at: http://www.intel.com/technology/virtualization/
• Platform Environment Control Interface (PECI) — A proprietary one-wire bus 
interface that provides a communication channel between the processor and 
chipset components to external monitoring devices. 
1.2
References
Material and concepts available in the following documents may be beneficial when 
reading this document.
§
Table 1.
References
Document
Location
Intel
®
 Pentium
®
 Dual-Core Processor E6000 and E5000 Series 
Specification Update
http://download.intel.com/
design/processor/
specupdt/320467.pdf
Intel
®
 Core™2 Duo processor E8000 and E7000 Series, and Intel
®
 
Pentium
®
 Dual-Core Processor E6000 and E5000 Series Thermal 
and Mechanical Design Guidelines 
www.intel.com/design/
processor/designex/
318734.htm 
Voltage Regulator-Down (VRD) 11.0 Processor Power Delivery 
Design Guidelines For Desktop LGA775 Socket
http://www.intel.com/
design/processor/
applnots/313214.htm
LGA775 Socket Mechanical Design Guide
http://intel.com/design/
Pentium4/guides/
302666.htm
Intel
®
 64 and IA-32 Intel Architecture Software Developer's 
Manuals
Volume 1: Basic Architecture 
http://www.intel.com/
products/processor/
manuals/
Volume 2A: Instruction Set Reference, A-M
Volume 2B: Instruction Set Reference, N-Z
Volume 3A: System Programming Guide, Part 1
Volume 3B: System Programming Guide, Part 2