Datasheet

Introduction
6
1.1 Terminology
1.2 References
Material and concepts in the following documents may be beneficial when reading this
document.The reference materials without order numbers have not been released at
the time of publication.
§
Term Definition
#
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).
XXXX means that the specification or value is yet to be determined.
Front Side Bus
(FSB)
Refers to the interface between the processor and system core logic (also
known as the chipset components).
AGTL+
Advanced Gunning Transceiver Logic. Used to refer to Assisted GTL+
signaling technology on some Intel processors.
Storage
Conditions
Refers to a non-operational state. The processor may be installed in a
platform, in a tray, or loose. Processors may be sealed in packaging or
exposed to free air. Under these conditions, processor lands should not be
connected to any supply voltages, have any I/Os biased or receive any
clocks. Upon exposure to “free air” (unsealed packaging or a device
removed from packaging material) the processor must be handled in
accordance with moisture sensitivity labeling (MSL) as indicated on the
packaging material.
Processor Core
Processor core die with integrated L1 and L2 cache. All AC timing and
signal integrity specifications are at the pads of the processor core.
Intel
®
64
Technology
64-bit memory extensions to the IA-32 architecture.
V
CC
The processor core power supply
V
SS
The processor ground
Document Location
Intel
®
Celeron
®
Processor 500 Series Datasheet
http://www.intel.com/design/mobile/
datashts/317666.htm