Renesas H8 Series

Appendix B Internal I/O Registers
Rev. 7.00 Mar 10, 2005 page 591 of 652
REJ09B0042-0700
PMR3—Port Mode Register 3 H'CA I/O Port
Bit
Initial value
Read/Write
7
AEVL
0
R/W
6
AEVH
0
R/W
5


W
3


W
0
UD
0
R/W
2
TMOFH
0
R/W
1
TMOFL
0
R/W
4


W
P3
2
/TMOFH Pin Function Switch
0 Functions as P3
2
I/O pin
1 Functions as TMOFH output pin
P3
1
/TMOFL Pin Function Switch
0 Functions as P3
1
I/O pin
1 Functions as TMOFL output pin
P3
0
/UD Pin Function Switch
0 Functions as P3
0
I/O pin
1 Functions as UD input pin
P3
6
/AEVH Pin Function Switch
0 Functions as P3
6
I/O pin
Functions as AEVH input pin
1
P3
7
/AEVL Pin Function Switch
0 Functions as P3
7
I/O pin
1 Functions as AEVL input pin