28.6.3.1 Pin Configurations Summary

Table 28-2. Pin Configurations Summary
DIR INEN PULLEN OUT Configuration
0 0 0 X Reset or analog I/O: all digital disabled
0 0 1 0 Pull-down; input buffer disabled
0 0 1 1 Pull-up; input buffer disabled
0 1 0 X Input
0 1 1 0 Input with pull-down
0 1 1 1 Input with pull-up
1 0 X X Output; input buffer disabled
1 1 X X Output; input buffer enabled