HD6432345 Datasheet, PDF (810/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

PORT2—Port 2 Register
H'FF51
Port 2
Bit
:
7
6
5
4
3
2
1
0
P27
P26
P25
P24
P23
P22
P21
P20
Initial value : —*
—*
—*
—*
—*
—*
—*
—*
Read/Write :
R
R
R
R
R
R
R
R
State of port 2 pins
Note: * Determined by the state of pins P2₇ to P2₀.
PORT3—Port 3 Register
H'FF52
Port 3
Bit
:
7
6
5
4
3
2
1
0
—
—
P35
P34
P33
P32
P31
P30
Initial value : Undefined Undefined —*
—*
—*
—*
—*
—*
Read/Write : —
—
R
R
R
R
R
R
State of port 3 pins
Note: * Determined by the state of pins P3₅ to P3₀.
PORT4—Port 4 Register
H'FF53
Bit
:
7
6
5
4
3
2
1
P47
P46
P45
P44
P43
P42
P41
Initial value : —*
—*
—*
—*
—*
—*
—*
Read/Write :
R
R
R
R
R
R
R
Port 4
0
P40
—*
R
State of port 4 pins
Note: * Determined by the state of pins P4₇ to P4₀.
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