hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 641

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

PUCR5—Port Pull-Up Control Register 5
Bit
Initial value
Read/Write
PUCR6—Port Pull-Up Control Register 6
Bit
Initial value
Read/Write
PUCR5
PUCR6
R/W
R/W
7
0
7
0
7
7
PUCR5
PUCR6
R/W
R/W
6
0
6
0
6
6
PUCR5
PUCR6
R/W
R/W
5
0
5
0
5
5
PUCR5
PUCR6
R/W
R/W
4
0
4
0
Port 5 Input Pull-up MOS Control
Note: When the PCR5 specification is 0.
Port 6 Input Pull-up MOS Control
Note: When the PCR6 specification is 0.
4
4
0
1
0
1
PUCR5
PUCR6
Input pull-up MOS is off
Input pull-up MOS is on
Input pull-up MOS is off
Input pull-up MOS is on
Rev. 7.00 Mar 10, 2005 page 599 of 652
R/W
R/W
3
0
3
0
(Input port specification)
(Input port specification)
3
3
H'E2
H'E3
Appendix B Internal I/O Registers
PUCR5
PUCR6
R/W
R/W
2
0
2
0
2
2
PUCR5
PUCR6
R/W
R/W
1
0
1
0
REJ09B0042-0700
1
1
PUCR5
PUCR6
R/W
R/W
0
0
0
0
I/O Ports
I/O Ports
0
0