GENERAL SPECIFICATIONS:

CPU + CHIPSET
ALi M6117D is an implementation of an INTEL^® compatible 386SX-40 CPU a watchdog timer and ALi's M127B chipset

BIOS
Y2K Complaint AMI system BIOS

DRAM MEMORY
4_MB up to 20_MB OF EDO RAM, 4_MB EDO RAM onboard, 1 socket for a 72-pin single sided SIMM

BUS INTERFACE
ISA and PC/104 (speed 8.3_MHz)

DMA CHANNELS
7 channels

INTERRUPT LEVELS
15

ENHANCED IDE
Supports one port and up two ATAPI devices of PIO mode. BIOS enabled/disabled

WATCHDOG TIMER
Generates a system RESET or NMI when your application loses control over ther system. Optionally the watchdog can trigger a user specified IRQ. The watchdog is configurable from 30.5µ to 512 seconds (in 30.5µ segments)

REAL-TIME CLOCK
Dallas DS-12887 or compatible with lithium battery backup for 10_Years of data retention. CMOS data backup of BIOS setup and BIOS default

HIGH SPEED MULTI I/O

CHIPSET
ALi 5113 (jumper enable/disable)

SERIAL PORTS
3 high speed RS-232C ports (COM1, COM3, COM4), 1 high speed RS-232C/485  port (COM2) jumper selectable. All with 16C550 UART and 16 byte FIFO. BIOS enabled/disabled

FLOPPY DISK DRIVE INTERFACE
Supports 2 floppy disk drives, 5¼" (360_KB or 1.2_MB) and 3½" (720_KB, 1.44_MB). BIOS enabled.disabled

BI-DIRECTIONAL PARALLEL PORT
Supports SPP, EPP and ECP mode. BIOS enabled/disabled

KEYBOARD AND MOUSE CONNECTORS
External mini DIN for AT-keyboard and PS2 Mouse, onboard 5-pin header for AT-keyboard, onboard 5-pin header for PS/2-mouse

DIGITAL I/O

16-BIT GPIO
8 independent GPI and 8 independent GPO programmable by software

FLASH DISKONCHIP^® 2000

PACKAGE
Single Chip FlashDisk in 32-pin DIP JEDEC

CAPACITY
2-288 MByte capacity

DATA RELIABILITY
ECC/EDC error correction

MEMORY WINDOW
8 KByte

ENVIROMENTAL AND POWER

POWER REQUIREMENTS
Single voltage +5_V @ 800m_A with 4_MB DRAM and 1_MB Flash disk installed

BOARD DIMENSIONS
185 x 122_mm

BOARD WEIGHT
0.24_kg

OPERATING TEMPERATURE
0 ~ +60°_C (32 °~ 140°_F)