User`s guide

A
A
R
R
-
-
B
B
1
1
3
3
2
2
0
0
U
U
s
s
e
e
r
r
’
’
s
s
G
G
u
u
i
i
d
d
e
e
1-2
1.3 FEATURES
This system provides a number of special features that enhance its reliability, ensure its
availability, and improve its expansion capabilities, as well as its hardware structure.
!
80386SX-40 MHz CPU
!
PC/104 extension bus
!
System of up to 4MB DRAM (2 MB already on-board)
!
Supports 2 RS-232C/RS-485 serial ports
!
PC/AT compatible keyboard interface
!
Supports up to 1.5MB flash disk
!
Programmable watchdog timer
!
Flash BIOS
!
Supports two IDE drives
!
Supports one floppy drive
!
Supports one SPP/EPP/ECP printer port
!
Supports DiskOnChip and DiskOnModule
!
Powered-on LED indicator
!
Signal 5V power requirement
!
Multi-layer PCB for noise reduction
!
Dimensions: 90.2mmX95.9mm (3.55”x3.775”)