User`s manual

STX88831 STX Evaluation Platform Module Series User’s Manual
Introduction
2
1.1 Specifications
 CPU
 Intel
®
Atom
TM
N270 processor
 System Chipset
 Intel
®
945GSE & ICH7M
 CPU Frequency
 533 MHz FSB
 BIOS
 AMI BIOS with Axiomtek standard features
 8Mbit SPI Flash, DMI, Plug and Play
 “Load Optimized Default” to backup customized Setting in
the BIOS flash chip to prevent from CMOS battery fail
 Ethernet Boot ROM (RPL & PXE), customized default
saving features, used SPI type Flash memory
 System Memory
 One 200-pin unbuffered DDR2 SO-DIMM socket
 Maximum to 2GB DDR2 400/533 MHz memory
 L2 Cache
 Integrated in CPU
 IDE Interface
 One PATA-100 to two devices（IDE1 through STX interface
connector）
 One SATA-150 connector
 Multi I/O Interface
 One floppy port （STX interface connector）supporting up
two devices
 One SPP/EPP/ECP parallel port（STX interface
connector）
 Two RS-232
 One PS2 Keyboard & Mouse support（STX interface
connector）