D12320VF25IV Datasheet, PDF (1183/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
PDDR—Port D Data Register
H'FF6C
Port D
Bit
:
Initial value :
Read/Write :
7
PD7DR
0
R/W
6
5
4
3
2
PD6DR PD5DR PD4DR PD3DR PD2DR
0
0
0
0
0
R/W R/W R/W R/W R/W
1
0
PD1DR PD0DR
0
0
R/W R/W
Stores output data for port D pins (PD₇ to PD₀)
PEDR—Port E Data Register
H'FF6D
Port E
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
0
PE1DR PE0DR
0
0
R/W R/W
Stores output data for port E pins (PE₇ to PE₀)
PFDR—Port F Data Register
H'FF6E
Port F
Bit
:
Initial value :
Read/Write :
7
PF7DR
0
R/W
6
5
PF6DR PF5DR
0
0
R/W R/W
4
3
2
PF4DR PF3DR PF2DR
0
0
0
R/W R/W R/W
1
0
PF1DR PF0DR
0
0
R/W R/W
Stores output data for port F pins (PF₇ to PF₀)
Rev.6.00 Sep. 27, 2007 Page 1151 of 1268
REJ09B0220-0600