D12320VF25V Datasheet, PDF (989/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
Module Register
Abbreviation R/W
Power- Standby control register
down state _{Module stop control register H}
SBYCR
R/W
MSTPCRH R/W
Module stop control register L
MSTPCRL R/W
Port 1
Port 1 data direction register
P1DDR
W
Port 1 data register
P1DR
R/W
Port 1 register
PORT1
R
Port function control register 1
PFCR1
R/W
Port 2
Port 2 data direction register
P2DDR
W
Port 2 data register
P2DR
R/W
Port 2 register
PORT2
R
Port 3
Port 3 data direction register
P3DDR
W
Port 3 data register
P3DR
R/W
Port 3 register
PORT3
R
Port 3 open drain control register P3ODR
R/W
Port 4
Port 4 register
PORT4
R
Port A
Port A data direction register
PADDR
W
Port A data register
PADR
R/W
Port A register
PORTA
R
Port A MOS pull-up control register PAPCR
R/W
Port A open drain control register PAODR
R/W
Port B
Port B data direction register
PBDDR
W
Port B data register
PBDR
R/W
Port B register
PORTB
R
Port B MOS pull-up control register PBPCR
R/W
Port C
Port C data direction register
PCDDR
W
Port C data register
PCDR
R/W
Port C register
PORTC
R
Port C MOS pull-up control register PCPCR
R/W
Port D
Port D data direction register
PDDDR
W
Port D data register
PDDR
R/W
Port D register
PORTD
R
Port D MOS pull-up control register PDPCR
R/W
Initial Value Address^*1
H'08
H'FF38
H'3F
H'FF3C
H'FF
H'FF3D
H'00
H'FEB0
H'00
H'FF60
Undefined H'FF50
H'0F
H'FF45
H'00
H'FEB1
H'00
H'FF61
Undefined H'FF51
H'00
H'FEB2
H'00
H'FF62
Undefined H'FF52
H'00
H'FF76
Undefined H'FF53
H'0^*16
H'FEB9
H'0^*16
H'FF69
Undefined^*16 H'FF59
H'0^*16
H'FF70
H'0^*16
H'FF77
H'00
H'FEBA
H'00
H'FF6A
Undefined H'FF5A
H'00
H'FF71
H'00
H'FEBB
H'00
H'FF6B
Undefined H'FF5B
H'00
H'FF72
H'00
H'FEBC
H'00
H'FF6C
Undefined H'FF5C
H'00
H'FF73
Rev.7.00 Feb. 14, 2007 page 955 of 1108
REJ09B0089-0700