Intel SOM-4486 - Manual (Page 9)

3 Chapter 1
1.2 Specifications
1.2.1 Standard System On Module functions
• CPU:
Intel® Celeron® M processor w/64KB primary cache memory
• BIOS: Award 4 Mbit Flash BIOS
• Chipset: Intel® 852GM GMCH/ICH4 Chipset 400 MHz PSB
• System memory: 1x200 pin SO-DIMM sockets, support ECC Double
DataRate (DDR) 128 MB to 512 MB, accept 128/256/512 MB DR200/
266/333 DRAM
• Power management: Supports power saving modes including Normal/
Standby/Suspend modes. APM1.2/ACPI 1.0 compliant
• Enhanced IDE interface: 2 EIDE channels support up to 4 IDE
devices. BIOS auto-detect, PIO Mode3 or Mode4,
UDMA/66 transfer
• FDD interface/Parallel port: Both of two interface can’t co-exist, Par-
allel port is default use for designer, FDD interface hardware design is
required to be modified, for detailed information, please refer to our
website: http://service.advantech.com.tw/
• Infrared: One 115 Kbps infrared port, IrDA compliant
• Serial port: two serial ports, COM 1: RS-232 and COM 2 : RS-232
(TTL Output)
• Watchdog timer: 255 timer intervals, from 1 to 255 in seconds or min-
utes, setup by software, jumperless selection, generates system reset
• Keyboard/mouse: Supports standard PC/AT keyboard and PS/2 mouse
interface
• USB interface: Four USB connectors compliant with
USB Spec. Rev. 2.0