D12320VF25V Datasheet, PDF (1016/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
PEDDR—Port E Data Direction Register
H'FEBD
Port E
Bit
:
7
6
5
4
3
2
1
0
PE7DDR PE6DDR PE5DDR PE4DDR PE3DDR PE2DDR PE1DDR PE0DDR
Initial value :
0
0
0
0
0
0
0
0
Read/Write :
W
W
W
W
W
W
W
W
Specify input or output for individual port E pins
PFDDR—Port F Data Direction Register
H'FEBE
Port F
Bit
:
7
6
5
4
3
2
1
0
PF7DDR PF6DDR PF5DDR PF4DDR PF3DDR PF2DDR PF1DDR PF0DDR
Modes 4 to 6^*
Initial value :
1
0
0
0
0
0
0
0
Read/Write :
W
W
W
W
W
W
W
W
Mode 7^*
Initial value :
0
0
0
0
0
0
0
0
Read/Write :
W
W
W
W
W
W
W
W
Specify input or output for individual port F pins
Note: * Modes 6 and 7 cannot be used in the ROMless versions.
Rev.7.00 Feb. 14, 2007 page 982 of 1108
REJ09B0089-0700