Renesas H8 Series

Appendix B Internal I/O Registers
Rev. 7.00 Mar 10, 2005 page 589 of 652
REJ09B0042-0700
PMR1—Port Mode Register 1 H'C8 I/O Port
Bit
Initial value
Read/Write
7
IRQ3
0
R/W
6

1

5


W
3
TMIG
0
R/W
0


W
2


W
1

1

4
IRQ4
0
R/W
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
7
/IRQ
3
/TMIF Pin Function Switch
0 Functions as P1
7
I/O pin
1 Functions as IRQ
3
/TMIF input pin