Intel 430 LF80538NE0301M Data Sheet

Product codes
LF80538NE0301M
Page of 69
Intel
®
 Celeron
®
 M Processor Datasheet
7
Introduction
1
Introduction
The Intel
®
 Celeron
®
 M processor and the ultra low voltage (ULV) Intel
®
 Celeron
®
 M processor 
are high-performance, low-power mobile processors with several microarchitectural enhancements 
over existing mobile Intel Celeron processors.
The Intel Celeron M processor is available at the following core frequencies in the Micro-FCBGA 
and Micro-FCPGA packaging technologies:
1.20 GHz (1.356 V)
1.30 GHz (1.356 V)
1.40 GHz (1.356 V)
1.50 GHz (1.356 V)
The ultra low voltage Intel Celeron M processor is available at the following frequency in the 
Micro-FCBGA packaging technology:
800 MHz (1.004 V)
900 MHz (1.004 V)
The Micro-FCPGA package plugs into a 479-hole, surface-mount, zero insertion force (ZIF) 
socket, which is referred to as the mPGA479M socket.
The following list provides some of the key features of this processor:
Supports Intel architecture with dynamic execution
Manufactured on Intel’s advanced 0.13 micron process technology with copper interconnect.
High-performance, low-power core featuring architectural innovations like micro-ops fusion 
and advanced stack management that reduce the number of micro-ops handled by the 
processor.
On-die, primary 32-kB instruction cache and 32-kB, write-back, data cache
On-die, 512-kB second level cache with Advanced Transfer Cache architecture
Advanced branch prediction and data prefetch logic
Streaming SIMD extensions 2 (SSE2) that enables breakthrough levels of performance in 
multimedia applications including 3D graphics, video decoding/encoding, and speech 
recognition. 
400-MHz, source-synchronous front side bus (FSB)
Advanced power management features
Maintained support for MMX
TM
 technology
Compatible with IA-32 software.
The processor also features a very advanced branch prediction architecture that significantly 
reduces the number of mispredicted branches. The processor’s Data Prefetch Logic speculatively 
fetches data to the L2 cache before an L1 cache request occurs, resulting in reduced bus cycle 
penalties and improved performance.