Datasheet

Section 9 I/O Ports
Rev.5.00 Nov. 02, 2005 Page 129 of 418
REJ09B0028-0500
P82/FTIOB pin
Register TIOR0 PCR8
Bit Name IOB2 IOB1 IOB0 PCR82 Pin Function
Setting
Value
0 0 0 0 P82 input/FTIOB input pin
1 P82 output/FTIOB input pin
0 0 1 X FTIOB output pin
0 1 X X FTIOB output pin
1 X X 0 P82 input/FTIOB input pin
1 P82 output/FTIOB input pin
Legend: X: Don't care.
P81/FTIOA pin
Register TIOR0 PCR8
Bit Name IOA2 IOA1 IOA0 PCR81 Pin Function
Setting
Value
0 0 0 0 P81 input/FTIOA input pin
1 P81 output/FTIOA input pin
0 0 1 X FTIOA output pin
0 1 X X FTIOA output pin
1 X X 0 P81 input/FTIOA input pin
1 P81 output/FTIOA input pin
Legend: X: Don't care.
P80/FTCI pin
Register PCR8
Bit Name PCR80 Pin Function
Setting
Value
0 P80 input/FTCI input pin
1 P80 output/FTCI input pin