HD6433935 Hitachi, HD6433935 Datasheet - Page 477

• Manufacturer Part Number: HD6433935
• Description: 8-Bit MICROCONTROLLER
• Manufacturer: Hitachi

PCR2—Port control register 2
PCR3—Port control register 3
PCR4—Port control register 4
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
PCR3
—
—
W
—
—
7
1
7
0
7
1
7
PCR3
—
—
—
—
W
6
1
6
0
6
1
6
PCR3
—
—
W
—
—
5
1
5
0
5
1
5
PCR3
PCR2
—
—
W
W
4
0
4
0
4
1
4
4
Port 3 input/output select
0 Input pin
1 Output pin
PCR3
PCR2
Port 2 input/output select
0
1 Output pin
W
W
—
—
3
0
3
0
3
1
Input pin
3
3
Port 4 input/output select
0 Input pin
1 Output pin
PCR3
PCR4
PCR2
H'E5
H'E6
H'E7
W
W
W
2
0
2
0
2
0
2
2
2
PCR3
PCR4
PCR2
W
W
W
1
0
1
0
1
0
1
1
1
I/O ports
I/O ports
I/O ports
PCR3
PCR4
PCR2
W
W
W
0
0
0
0
0
0
0
0
0
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