GENERAL SPECIFICATIONS:

CPU
Intel^® /AMD/ Cyrix/ UMC 486SX
AMD 486SX/ DX/ DX2/ DX4-40/ 50/ 66/ 80/ 100_MHz
Cyrix M7/ mlsc(Cx5x86)
UMC 486SX
On-board 3.3 V/5 V Auto-switchable

BIOS
AWARD

CACHE MEMORY
128_KB (default) 256/ 512_KB external cache

SYSTEM MEMORY
Support Two 72-pin SIMM sockets up to 64_MB. Support 1_MB, 2_MB, 4_MB, 8_MB,16_MB, 32_MB DRAM/ EDO RAM Module

MULTI- I/O CHIP
SMC 37C665 Multi I/O controller

DATA BUS
32-bit

PROCESSING ABILITY
32-bit

RAM MEMORY
1_MB up to 32_MB uses 72-pin sockets for maximum 2 banks DRAM

FLASH/ RAM/ ROM
On-board three 32-pin sockets for 3_MB Flash/ RAM/ ROM disk, emulates one floppy drives

PARALLEL PORT
One SPP, EPP, and ECP bi-direction parallel port

WATCHDOG TIMER
2-level watch-dog timer RESET (0-255 sec) if application software is unable to control the system

FLOPPY DISK DRIVE INTERFACE
Supports up to two floppy drives

BI-DIRECTIONAL PARALLEL PORT
One SPP, EPP, and ECP bi-direction parallel port. Configurable as LPT 1, LPT 2, LPT 3 or disabled. (EPP and ECP are optional)

SERIAL PORTS
Two RS-232, supports COM 1/ COM 2/ COM 3/ COM4 (16C550 UART's)
The data rates are independently programmable from 11.52K baud down to 50 baud. Support RS422/485 Adapter (opt-422) power supply Interface(Option)

SOLID STATE DISK
Built-in three Flash/ ROM/ RAM Disk sockets up to 3_MB capacity
Support one or two drives by software setting
Support ATMEL 29Cxxx and operated as SST 29EE101, 28SF040 FLASH ROM's are all operated as Static RAM device on the solid state disk
Onboard battery to retent the SRAM data

PC/104 CONNECTOR
104-pin connector, 16-bit ISA-bus compatible

DMA CHANNELS
7

INTERRUPT LEVELS
15

KEYBOARD CONNECTOR
6-pin mini DIN connector and 5-pin external connector

BUS SPEED
8_MHz

OPERATING TEMPERATURE
0 to 60°_C (32 to 160°_F)

MAX. POWER VOLTAGE
+5_V @ 3_A, +12_V @ 20m_A

BOARD SIZE
7.3" (L) x 4.8" (W) (185 (L) x 122 (W)_mm)