Datasheet

Appendix B Internal I/O Registers
Rev. 8.00 Mar. 09, 2010 Page 585 of 658
REJ09B0042-0800
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