HD6433937 Datasheet, PDF (479/521 Pages) Hitachi Semiconductor – Hardware Manual

PCR8—Port control register 8
H'EB
I/O ports
Bit
Initial value
Read/Write
7
PCR8₇
0
W
6
PCR8₆
0
W
5
PCR8₅
0
W
4
PCR8₄
0
W
3
PCR8₃
0
W
2
PCR8₂
0
W
1
PCR8₁
0
W
0
PCR8₀
0
W
Port 8 input/output select
0 Input pin
1 Output pin
PCR9—Port control register 9
H'EC
I/O ports
Bit
7
6
5
4
3
2
1
0
—
—
—
—
PCR9₃ PCR9₂ PCR9₁ PCR9₀
Initial value
1
1
1
1
0
0
0
0
Read/Write
—
—
—
—
W
W
W
W
Port 9 input/output select
0 Input pin
1 Output pin
PCRA—Port control register A
Bit
7
—
Initial value
0
Read/Write
—
6
5
—
—
0
0
—
—
H'ED
I/O ports
4
3
2
1
0
— PCRA₃ PCRA ₂ PCRA ₁ PCRA ₀
0
0
0
0
0
—
W
W
W
W
Port A input/output select
0 Input pin
1 Output pin
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