Specifications

Jumper Configurations
JUMPER OPTIONS
Table A-1 below lists the jumpers associated with each option. It also
indicates the pages on which descriptions of these jumpers can be
found.
Table A-2 beginning on page A-3 describes each jumper option in
detail. A dagger (†) in Table A-2 indicates a standard default jumper
configuration.
Figure A-1 on page A-14 shows the factory default jumper
configuration. Figure A-2 on page A-15 provides a blank layout to
document your custom jumper configuration.
Cuttable trace descriptions begin on page A-16.
Table A-1
Jumper Cross Reference.
Function Jumper(s) Page(s)
Battery Backup W7,8 A-4
Board Select W41-43 A-12
Dual Port RAM W28-36 A-8 - A-10
Local RAM W21,22,26,27 A-6, A-7
Local ROM W23-25 A-7
Numeric Data Processor W20 A-6
82050 Serial Port W1-6, W9-18 A-3, A-4
STD Bus Interrupts W44-46 A-13
STD Bus I/O W37-40 A-11
Watchdog Timer W19 A-5
A-2