User manual

Introduction

This manual describes the features of the Central Processing Unit (CPU) for the

BEETLE systems based on the Intel Celeron

Processor family and the Intel

Pentium III

processor. With a frequency of 566 MHz up to 1.2 GHz (Celeron)

and of 600 MHz up to 1.26 GHz (Pentium III), second level cache up to 512 KB

and many other features, these processors guarantee an increased

performance of your BEETLE system.

Overview

Microprocessor

Support for the following processors:

• Intel

Pentium

III processor with 100

MHz or 133 MHz host bus speed

• Intel

Celeron

processor with 66 MHz

or 100 MHz host bus speed

Main Memory

Two 168-pin dual in line memory module

(DIMM) sockets

Supports up to 512MB of PC100 (100MHz) or

PC133 (133MHz) Modules

Chipset

Intel

Chipset 815E, consisting of:

• Intel

FW82815

• Intel

82801 BA

PCI-ISA Bridge

ITE Bridge IT8888F

I/O Controller

ITE I/O Cntrl. IT8712F, consisting of:

• Floppy controller

• Parallel port

• 2 Serial Ports

• Keyboard Interface

• PS/2 Mouse Interface

• HW-Monitor