User`s manual

34 RabbitCore RCM3000
A.6 Jumper Configurations
Figure A-6 shows the header locations used to configure the various RCM3000 options
via jumpers.
Figure A-6. Location of RCM3000 Configurable Positions
Table A-7 lists the configuration options.
NOTE: The jumper connections are made using 0 Ω surface-mounted resistors.
Table A-7. RCM3000 Jumper Configurations
Header Description Pins Connected
Factory
Default
JP1 Flash Memory Bank Select
1–2Normal Mode
×
2–3 Bank Mode
JP2 Flash Memory Size
1–2 128K/256K
×
2–3512K
JP3 Flash Memory Size
1–2 128K/256K RCM3000
2–3512K
JP4 SRAM Size
1–2 128K RCM3010
2–3 512K RCM3000
JP5 Auxiliary I/O data bus
1–2 Buffer disabled
2–3 Buffer enabled
×
JP1
JP2
JP3
JP4
JP5
Top Side
Bottom Side