Datasheet

Appendix B Internal I/O Registers
Rev. 6.00 Aug 04, 2006 page 605 of 680
REJ09B0145-0600
PMR1—Port Mode Register 1 H'C8 I/O port
Bit
Initial value
Read/Write
7
IRQ3
0
R/W
6
IRQ2
0
R/W
5
IRQ1
0
R/W
3
TMIG
0
R/W
0
TMOW
0
R/W
2
TMOFH
0
R/W
1
TMOFL
0
R/W
4
IRQ4
0
R/W
P1
0
/TMOW pin function switch
0 Functions as P1
0
I/O pin
1 Functions as TMOW output pin
P1
2
/TMOFH pin function switch
0 Functions as P1
2
I/O pin
1 Functions as TMOFH output pin
P1
3
/TMIG pin function switch
0 Functions as P1
3
I/O pin
1 Functions as TMIG input pin
P1
4
/IRQ
4
/ADTRG pin function switch
0 Functions as P1
4
I/O pin
1 Functions as IRQ
4
/ADTRG input pin
P1
5
/IRQ
1
/TMIC pin function switch
0 Functions as P1
5
I/O pin
1 Functions as IRQ
1
/TMIC input pin
P1
1
/TMOFL pin function switch
0 Functions as P1
1
I/O pin
1 Functions as TMOFL output pin
P1
6
/IRQ
2
pin function switch
0 Functions as P1
6
I/O pin
1 Functions as IRQ
2
input pin
P1
7
/IRQ
3
/TMIF pin function switch
0 Functions as P1
7
I/O pin
1 Functions as IRQ
3
/TMIF input pin