Datasheet

Appendix B Internal I/O Registers
Rev. 6.00 Aug 04, 2006 page 609 of 680
REJ09B0145-0600
PMR4—Port Mode Register 4 H'CB I/O port
Bit
Initial value
Read/Write
7
NMOD7
0
R/W
6
NMOD6
0
R/W
5
NMOD5
0
R/W
4
NMOD4
0
R/W
3
NMOD3
0
R/W
0
NMOD0
0
R/W
2
NMOD2
0
R/W
1
NMOD1
0
R/W
0P2
n
is CMOS output
(n = 7 to 0)
1P2
n
is NMOS open-drain output
PMR5—Port Mode Register 5 H'CC I/O port
Bit
Initial value
Read/Write
7
WKP
7
0
R/W
6
WKP
6
0
R/W
5
WKP
5
0
R/W
3
WKP
3
0
R/W
0
WKP
0
0
R/W
2
WKP
2
0
R/W
1
WKP
1
0
R/W
4
WKP
4
0
R/W
0 Functions as P5
n
I/O pin
P5
n
/WKP
n
/SEG
n+1
pin function switch
1 Functions as WKP
n
input pin
(n = 7 to 0)