10
Datasheet
Introduction
1.4 GHz (at 1.30 V)
1.2 GHz (at 1.30 V) — This product is for customers of the Embedded Intel Architecture
Division.
1.1
Terminology
A “#” symbol after a signal name refers to an active low signal, indicating a signal is in the active
state when driven to a low level. For example, when RESET# is low, a reset has been requested.
Conversely, when NMI is high, a nonmaskable interrupt has occurred. In the case of signals where
the name does not imply an active state but describes part of a binary sequence (such as address or
data), the “#” symbol implies that the signal is inverted. For example, D[3:0] = “HLHL” refers to a
hex ‘A’, and D[3:0]# = “LHLH” also refers to a hex “A” (H= High logic level, L= Low logic level).
“Front Side Bus (FSB) refers to the interface between the processor and system core logic (also
known as the chipset components). The FSB is a multiprocessing interface to processors, memory,
and I/O.
Commonly used terms are explained here for clarification:
Processor — For this document, the term processor shall mean the mobile Celeron processor
in the 478-pin package.
Keep out zone — The area on or near the processor that system design can not utilize.
Intel 845MP/845MZ chipsets — Mobile chipsets that will support the mobile Intel
Celeron processor.
Processor core — mobile Celeron processor core die with integrated L2 cache.
Micro-FCPGA package — Micro Flip-Chip Pin Grid Array package with 50-mil pin pitch.
1.2
References
Material and concepts available in the following documents may be beneficial when reading this
document.
§
Table 1.
References
Document
Document Location
Mobile Intel
Pentium
4 Processor-M and Intel
845MP/845MZ Chipset
Platform Design Guide
http://www.intel.com/
design/pentium4/guides/
250688.htm
IA-32 Intel
Architecture Software Developer's Manuals
http://www.intel.com/
design/pentium4/
manuals/index_new.htm
Volume I: Basic Architecture
Volume II: Instruction Set Reference A - M
Volume II: Instruction Set Reference N - Z
Volume III: System Programming Guide