Intel Atom N270 User Manual

Hardware Reference
32 Developer’s Kit User Manual
4.4 Configuration Settings
4.4.1 Configuration Jumpers/Switches
Caution: Do not move jumpers with the power on. Always turn off the power and unplug the
power cord from the computer before changing jumper settings. Otherwise, it may
damage the board.
Note: A jumper consists of two or more pins mounted on the motherboard. When a jumper
cap is placed over two pins, it is designated as IN. When no jumper cap is to be
placed on the jumper, it is designated as OUT. When a switch is designated as 1-2 the
switch slide is position such that pins 1 and 2 are shorted together.
4.4.2 System EFI Firmware Configuration
Follow the steps below to update the EFI firmware:
1. Put firmware SPI flash into J36 socket.
2. Clear CMOS by moving jumper J59 to 2-3 position and then back to 1-2 position.
Figure 6. Firmware Hub

Intel Atom N270 Specifications

General

Manufacturer	Intel
Model	Atom N270
Clock Speed	1.6 GHz
Number of Cores	1
Number of Threads	2
L2 Cache	512 KB
FSB Speed	533 MHz
TDP	2.5 W
Manufacturing Process	45 nm
Instruction Set	x86
Max Memory Size	2 GB
Category	Microprocessor
Memory Types	DDR2
Graphics	Intel GMA 950