Hitachi H8S/2199 Hardware Manual page 1102

Single-chip microcomputer
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H'FFD7: Port Control Register 7 PCR7: I/O Port
Bit
:
PCR77
Initial value
:
R/W
:
H'FFD8: Port Control Register 8 PCR8: I/O Port
Bit
:
PCR87
Initial value
:
R/W
:
W
H'FFD9: Port Mode Register A PMRA: I/O Port
7
Bit
:
PMRA7
:
Initial value
0
R/W
:
R/W
P67/RP7/TMBI pin switching
0 P67/RP7/TMBI pin functions as a P67/RP7 I/O pin.
1 P67/RP7/TMBI pin functions as a TMBI output pin.
Rev. 1.0, 02/00, page 1100 of 1141
7
6
PCR76
PCR75
0
0
W
W
0
1
7
6
PCR86
PCR85
0
0
W
0
1
6
PMRA6
0
R/W
Timer B event input edge switching
0 Timer B event input falling edge is detected.
1 Timer B event input rising edge is detected.
5
4
PCR74
PCR73
0
0
W
W
P7n pin functions as input port
P7n pin functions as output port
5
4
PCR84
PCR83
0
0
W
W
P8n pin functions as input port
P8n pin functions as output port
5
4
\
\
1
1
\
\
3
2
PCR72
PCR71
0
0
W
W
(Initial value)
(n = 7 to 0)
3
2
PCR82
PCR81
0
0
W
W
(Initial value)
(n = 7 to 0)
3
2
\
\
1
1
\
\
(Initial value)
(Initial value)
1
0
PCR70
0
0
W
W
1
0
PCR80
0
0
W
W
1
0
\
\
1
1
\
\

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