HD6433935 Hitachi, HD6433935 Datasheet - Page 476

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

PUCR5—Port pull-up control register 5
PUCR6—Port pull-up control register 6
PCR1—Port control register 1
464
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
PUCR5
PUCR6
PCR1
R/W
R/W
W
7
0
7
0
7
0
7
7
7
PUCR5
PUCR6
PCR1
R/W
R/W
W
6
0
6
0
6
0
6
6
6
PUCR5
PUCR6
PCR1
R/W
R/W
W
5
0
5
0
5
0
5
5
5
PUCR5
PUCR6
PCR1
R/W
R/W
W
4
0
4
0
4
0
Note: When the PCR6 specifications 0
Note: When the PCR5 specification is 0
Port 6 input pull-up MOS control
Port 5 input pull-up MOS control
4
0 Input pull-up MOS is off
1 Input pull-up MOS is on
0 Input pull-up MOS is off
1 Input pull-up MOS is on
Port 1 input/output select
4
4
0 Input pin
1 Output pin
PUCR5
PUCR6
PCR1
(input port specification)
(input port specification)
R/W
R/W
W
3
0
3
0
3
0
3
3
3
PUCR5
PUCR6
PCR1
H'E2
H'E3
H'E4
R/W
R/W
W
2
0
2
0
2
0
2
2
2
PUCR5
PUCR6
PCR1
R/W
R/W
W
1
0
1
0
1
0
1
1
1
PUCR5
PUCR6
I/O ports
I/O ports
I/O ports
PCR1
R/W
R/W
W
0
0
0
0
0
0
0
0
0