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6.1.4
ISA-Incompatibility with 16bit Memory Transfer with FPGA-Decoder................................................ 39
6.1.5
Keyboard versus NUM-Lock .................................................................................................... 40
6.2
Related Application Notes ....................................................................................................... 40
6.3
High Frequency Radiation (to meet EN55022) ............................................................................. 40
6.3.1
For Peripheral Cables ............................................................................................................ 40
6.3.2
For Stack-Through Applications............................................................................................... 40
6.3.3
Power Supply ...................................................................................................................... 41
6.4
Battery Lifetime .................................................................................................................... 41
6.4.1
External Battery Assembly:..................................................................................................... 41
6.5
Power Requirements .............................................................................................................. 41
6.6
Boot Time ............................................................................................................................ 42
6.7
CPU, Boards and RAMs............................................................................................................ 42
6.7.1
CPUs of this MICROSPACE Product ............................................................................................ 42
6.7.2
Numeric Coprocessor ............................................................................................................ 42
6.7.3
DDRAM Memory on MSM800SEV/SEL......................................................................................... 42
6.8
Interfaces............................................................................................................................ 43
6.8.1
AT Compatible Keyboard & PS/2 Mouse X31................................................................................ 43
6.8.2
Line Printer Port LPT1 ........................................................................................................... 43
6.8.3
Serial Ports COM1-COM2 ........................................................................................................ 43
6.8.4
Floppy Disk Interface ............................................................................................................ 44
6.8.5
Speaker Interface................................................................................................................. 45
6.9
Controllers .......................................................................................................................... 45
6.9.1
Interrupt Controllers ............................................................................................................ 45
6.10
Timers and Counters .............................................................................................................. 45
6.10.1
Programmable Timers ........................................................................................................... 45
6.10.2
RTC (Real Time Clock) ............................................................................................................ 46
6.10.3
Watchdog........................................................................................................................... 46
6.11
CMOS RAM Map ..................................................................................................................... 46
6.11.1
CMOS Map .......................................................................................................................... 47
6.12
EEPROM saved CMOS Setup ...................................................................................................... 50
6.12.1
EEPROM Memory for Setup...................................................................................................... 51
6.13
Memory & I/O Map................................................................................................................. 51
6.13.1
System Memory Map ............................................................................................................. 51
6.13.2
System I/O Map ................................................................................................................... 52
7
System Resources ..........................................................................56
7.1
Bus Signals .......................................................................................................................... 56
7.1.1
PC104 Bus .......................................................................................................................... 56
