HD6433802H Datasheet, PDF (401/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

PUCR5—Port pull-up control register 5
H'E2
I/O ports
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
PUCR5 ₇ PUCR5₆ PUCR5₅ PUCR5₄ PUCR5₃ PUCR5₂ PUCR5₁ PUCR5₀
0
0
0
0
0
0
0
0
R/W
R/W R/W
R/W R/W R/W
R/W R/W
PUCR6—Port pull-up control register 6
H'E3
I/O ports
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
PUCR6 ₇ PUCR6₆ PUCR6₅ PUCR6₄ PUCR6₃ PUCR6₂ PUCR6₁ PUCR6₀
0
0
0
0
0
0
0
0
R/W
R/W R/W
R/W R/W R/W
R/W R/W
PCR3—Port control register 3
H'E6
Bit
Initial value
Read/Write
7
PCR3 ₇
0
W
6
PCR3 ₆
0
W
5
PCR3 ₅
0
W
4
PCR3 ₄
0
W
3
PCR3 ₃
0
W
2
PCR3₂
0
W
1
PCR3₁
0
W
Port 3 input/output select
0 Input pin
1 Output pin
I/O ports
0
—
—
W
PCR4—Port control register 4
H'E7
I/O ports
Bit
7
6
5
4
3
2
1
0
—
—
—
—
— PCR4₂ PCR4₁ PCR4₀
Initial value
1
1
1
1
1
0
0
0
Read/Write
—
—
—
—
—
W
W
W
Port 4 input/output select
0 Input pin
1 Output pin
383