User`s manual

8 ICOP Embedded 386SX PC/104 AIO CPU Module User's Manual
1.2 Specifications
• Embedded CPU: DM&P(ALi) M6117D is an implementation of an INTEL
compatible 386SX-40 CPU, Realtime clock, a watchdog
timer and ALi’s M1217B chipset
• BIOS: Y2K compliant AMI system BIOS
• DRAM Memory: 4MB EDO DRAM onboard
• Bus Interface: PC/104
• Data Bus: 16-bit
• Bus Speeds: PC/104 - 8 MHz
(above values are defaults, bus speeds are programmable up to 16 MHz)
• DMA Channels: 7
• Interrupt Levels: 15
• Enhanced IDE: supports one port and up to two hard drives or Enhanced
IDE devices of PIO mode 4. BIOS enabled/disabled
• Watchdog Timer: generates either a RESET, NMI or an IRQ when your
application loses control over the system. Optionally the watchdog can
trigger a user specified interrupt. The watchdog is configurable from 30.5ìs
to 512 seconds (in 30.5ìs segments)
• Real-time Clock: included in M6117D with onboard lithium battery backup
for 10 years of data retention. CMOS data backup of BIOS setup and BIOS
default.
• Keyboard and Mouse Connectors:
Internal 5-pin header for AT-keyboard
Internal 5-pin header for PS/2-mouse
High Speed Multi I/O
• Chipset: ALi 5113 or SMS CFDC37C669
• Serial ports: one high speed RS-232 port, one high speed RS-232/485
port (jumper selectable). Both with 16C550 UART and 16 byte FIFO. BIOS
enabled/ disabled
• Floppy Disk Drive Interface: supports up to two floppy drives, 5¼“ (360
KB or 1.2 MB) and 3½ “ (720 KB, 1.44 MB). BIOS enabled / disabled