User manual
Basys MX3™ Board Reference Manual 
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Page 49 of 56 
Appendix 2: Remappable Output Pins 
RPn Port Pin 
RPnR SFR 
RPnR Value to Peripheral Selection 
RPD2 
RPD2R 
0000 = No Connect 
0001 = U3TX 
0010 = U4RTS 
0011 = Reserved 
0100 = Reserved 
0101 = Reserved 
0110 = SDO2 
0111 = Reserved 
1000 = Reserved 
1001 = Reserved 
1010 = Reserved 
1011 = OC3 
1100 = Reserved 
1101 = C2OUT 
1110 = Reserved 
1111 = Reserved 
RPG8 
RPG8R 
RPF4 
RPF4R 
RPD10 
RPD10R 
RPF1 
RPF1R 
RPB9 
RPB9R 
RPB10 
RPB10R 
RPC14 
RPC14R 
RPB5 
RPB5R 
RPC1 
RPC1R 
RPD14 
RPD14R 
RPG1 
RPG1R 
RPA14 
RPA14R 
RPn Port Pin 
RPnR SFR 
RPnR Value to Peripheral Selection 
RPD3 
RPD3R 
0000 = No Connect 
0001 = U2TX 
0010 = Reserved 
0011 = U1TX 
0100 = U5RTS 
0101 = Reserved 
0110 = SDO2 
0111 = Reserved 
RPG7 
RPG7R 
RPF5 
RPF5R 










