User manual
Basys MX3™ Board Reference Manual 
Copyright Digilent, Inc. All rights reserved. 
Other product and company names mentioned may be trademarks of their respective owners. 
Page 51 of 56 
RPB7 
RPB7R 
RPB2 
RPB2R 
RPF12 
RPF12R 
RPD12 
RPD12R 
RPF8 
RPF8R 
RPC3 
RPC3R 
RPE9 
RPE9R 
RPD9 
RPD9R 
RPn Port Pin 
RPnR SFR 
RPnR Value to Peripheral Selection 
RPD1 
RPD1R 
0000 = No Connect 
0001 = U2RTS 
0010 = Reserved 
0011 = U1RTS 
0100 = U5TX 
0101 = Reserved 
0110 = SS2 
0111 = Reserved 
1000 = SDO1 
1001 = Reserved 
1010 = Reserved 
1011 = OC2 
1100 = OC1 
1101 = Reserved 
1110 = Reserved 
1111 = Reserved" 
RPG9 
RPG9R 
RPB14 
RPB14R 
RPD0 
RPD0R 
RPD8 
RPD8R 
RPB6 
RPB6R 
RPD5 
RPD5R 
RPF3 
RPF3R 
RPF6 
RPF6R 
RPF13 
RPF13R 










