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HD64F2638F20J Datasheet, PDF (1384/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series | |||
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Appendix B Internal I/O Register
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
PDPCRâPort D MOS Pull-Up Control Register H'FE43
Port
Bit
7
6
5
4
3
2
1
0
PD7PCR PD6PCR PD5PCR PD4PCR PD3PCR PD2PCR PD1PCR PD0PCR
Initial value
0
0
0
0
0
0
0
0
Read/Write R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Control the MOS input pull-up function incorporated into port D
PEPCRâPort E MOS Pull-Up Control Register H'FE44
Port
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
PE7PCR PE6PCR PE5PCR PE4PCR PE3PCR PE2PCR PE1PCR PE0PCR
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Control the MOS input pull-up function incorporated into port E
P3ODRâPort 3 Open Drain Control Register
H'FE46
Port
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
â¯
⯠P35ODR P34ODR P33ODR P32ODR P31ODR P30ODR
Undefined Undefined 0
0
0
0
0
0
â¯
â¯
R/W
R/W
R/W
R/W
R/W
R/W
PAODRâPort A Open Drain Control Register
H'FE47
Port
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
â¯
â¯
â¯
⯠PA3ODR PA2ODR PA1ODR PA0ODR
Undefined Undefined Undefined Undefined 0
0
0
0
â¯
â¯
â¯
â¯
R/W
R/W
R/W
R/W
Page 1334 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010
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