HD6433935 Hitachi, HD6433935 Datasheet - Page 479

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

PCR8—Port control register 8
PCR9—Port control register 9
PCRA—Port control register A
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
PCR8
W
—
—
—
—
7
0
7
1
7
0
7
PCR8
—
—
—
—
W
6
0
6
1
6
0
6
PCR8
W
—
—
—
—
5
0
5
1
5
0
5
PCR8
—
—
—
—
W
4
0
4
1
4
0
4
Port 8 input/output select
0 Input pin
1 Output pin
PCRA
PCR8
PCR9
Port A input/output select
W
W
W
3
0
3
0
3
0
0 Input pin
1 Output pin
Port 9 input/output select
3
3
3
0 Input pin
1 Output pin
PCRA
H'EB
PCR8
H'EC
H'ED
PCR9
W
W
W
2
0
2
0
2
0
2
2
2
PCRA
PCR8
PCR9
W
W
W
1
0
1
0
1
0
1
1
1
I/O ports
I/O ports
I/O ports
PCRA
PCR8
PCR9
W
W
W
0
0
0
0
0
0
0
0
0
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