Index
62 Reference Manual CoreModule 420
power requirements..........................................15
QuickStart Kit.................................................... 2
Real Time Clock (RTC)...................................40
RS485 mode.....................................................34
serial connectors...............................................34
serial console option.........................................41
serial port features............................................33
single board computer (SBC).............................5
USB connector.................................................35
Utility connector ..............................................36
Video port connection......................................39
voltage requirements........................................43
watchdog timer (WDT)....................................42
weight...............................................................14
CPU
features.............................................................18
heatsink requirements ......................................15
settings............................................................. 52
Default settings
BIOS configuration..........................................47
shown as bold type in text................................47
Dimensions ..........................................................14
DiskOnChip (DOC)............................................. 48
DMA map............................................................ 20
Enter BIOS prompt not seen................................ 45
Environmental specifications...............................15
Ethernet
connector..........................................................37
controller..........................................................37
Port LEDs.........................................................12
port settings......................................................51
supported feature..............................................37
Flash access
BIOS settings................................................... 49
flash programming...........................................55
programming tools...........................................55
Floppy disk port
settings....................................................... 48, 49
supported drive sizes..................................31, 48
Hot cable
console redirection........................................... 42
modified serial cable........................................ 42
serial console....................................................42
I/O address map................................................... 20
IDE interface
port settings......................................................51
supported features............................................ 27
Interrupt (IRQs) list..............................................20
Jumpers
locations........................................................... 12
settings............................................................. 12
Keyboard
connector pin outs............................................36
settings............................................................. 50
supported feature..............................................36
LEDs
Ethernet Port.................................................... 12
Lithium Battery
real time clock (RTC)...................................... 40
Low voltage limit.................................................43
Memory
64MB SDRAM................................................ 18
1MB flash memory.......................................... 18
BIOS settings................................................... 50
Bytewide socket...............................................18
Mouse
connector pin outs............................................36
settings............................................................. 50
supported feature............................................. 36
No bootable device available...............................49
Null modem serial cable................................ 42, 51
Oops! jumper
BIOS recovery................................................. 41
DB9 connector................................................. 41
Serial port 1..................................................... 41
Parallel port
settings............................................................. 51
supported protocols....................................31, 51
Parallel/Floppy interface
shared port....................................................... 31
PC/104 (ISA) bus
clock speed settings......................................... 52
up to 8.25MHz................................................. 22
Pin-1 locations..................................................... 10
POST
no bootable device available............................49
Power interface connector (J7)............................ 43
pinouts............................................................. 43
Power Management
BIOS settings................................................... 50
Power requirements............................................. 15
QuickStart Kit
contents.............................................................. 2
CoreModule 420................................................ 2
Real Time Clock (RTC) ......................................40
Reset switch
connector pin outs............................................36
supported feature............................................. 36
Serial console
accessing BIOS................................................ 46
console redirection........................................... 41
Hot cable.......................................................... 42
modified serial cable........................................ 42
serial port settings............................................ 42
serial port setup................................................46
serial terminal.................................................. 41
standard null modem serial cable...............42, 51
terminal emulation software............................ 41
two methods.....................................................41
Serial ports
connector pin outs............................................34
BIOS settings................................................... 51
features ............................................................ 33
RS232/RS485 support..................................... 33