D12320VF25IV Datasheet, PDF (1185/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
PCPCR—Port C MOS Pull-Up Control Register H'FF72
Port C
Bit
:
Initial value :
Read/Write :
7
6
5
4
3
2
1
0
PC7PCR PC6PCR PC5PCR PC4PCR PC3PCR PC2PCR PC1PCR PC0PCR
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Controls the MOS input pull-up function incorporated into port C on a bit-by-bit basis
PDPCR—Port D MOS Pull-Up Control Register H'FF73
Port D
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
Controls the MOS input pull-up function incorporated into port D on a bit-by-bit basis
PEPCR—Port E MOS Pull-Up Control Register H'FF74
Port E
Bit
:
7
6
5
4
3
2
1
0
PE7PCR PE6PCR PE5PCR PE4PCR PE3PCR PE2PCR PE1PCR PE0PCR
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
Controls the MOS input pull-up function incorporated into port E on a bit-by-bit basis
Rev.6.00 Sep. 27, 2007 Page 1153 of 1268
REJ09B0220-0600