HD64F2638F20J Datasheet, PDF (1414/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Appendix B Internal I/O Register
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
PDDR—Port D Data Register
H'FF0C
Port
Bit
Initial value
Read/Write
7
PD7DR
0
R/W
6
PD6DR
0
R/W
5
PD5DR
0
R/W
4
PD4DR
0
R/W
3
PD3DR
0
R/W
2
PD2DR
0
R/W
1
PD1DR
0
R/W
0
PD0DR
0
R/W
PEDR—Port E Data Register
H'FF0D
Port
Bit
Initial value
Read/Write
7
PE7DR
0
R/W
6
PE6DR
0
R/W
5
PE5DR
0
R/W
4
PE4DR
0
R/W
3
PE3DR
0
R/W
2
PE2DR
0
R/W
1
PE1DR
0
R/W
0
PE0DR
0
R/W
PFDR—Port F Data Register
H'FF0E
Port
Bit
Initial value
Read/Write
7
PF7DR
0
R/W
6
PF6DR
0
R/W
5
PF5DR
0
R/W
4
PF4DR
0
R/W
3
2
1
0
PF3DR ⎯
⎯ PF0DR
0 Undefined Undefined 0
R/W
⎯
⎯
R/W
Page 1364 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010