Module
Register
Port 5
Port 5 data direction register
Port 5 data register
Port 5 register
Port 6
Port 6 data direction register
Port 6 data register
Port 6 register
Port function control register 2
Port 7
Port 7 data direction register
Port 7 data register
Port 7 register
Port function control register 2
Port 8
Port 8 data direction register
Port 8 data register
Port 8 register
Port A
Port A data direction register
Port A data register
Port A register
Port A MOS pull-up control register PAPCR
Port A open drain control register
Port function control register 1
Port B
Port B data direction register
Port B data register
Port B register
Port B MOS pull-up control register PBPCR
Port C
Port C data direction register
Port C data register
Port C register
Port C MOS pull-up control register PCPCR
Port D
Port D data direction register
Port D data register
Port D register
Port D MOS pull-up control register PDPCR
Abbreviation R/W
P5DDR
W
P5DR
R/W
PORT5
R
P6DDR
W
P6DR
R/W
PORT6
R
PFCR2
R/W
P7DDR
W
P7DR
R/W
PORT7
R
PFCR2
R/W
P8DDR
W
P8DR
R/W
PORT8
R
PADDR
W
PADR
R/W
PORTA
R
R/W
PAODR
R/W
PFCR1
R/W
PBDDR
W
PBDR
R/W
PORTB
R
R/W
PCDDR
W
PCDR
R/W
PORTC
R
R/W
PDDDR
W
PDDR
R/W
PORTD
R
R/W
Initial Value Address*
H'00
H'FE24
H'00
H'FF64
Undefined
H'FF54
H'00
H'FE25
H'00
H'FF65
Undefined
H'FF55
H'0E
H'FE34
H'00
H'FE26
H'00
H'FF66
Undefined
H'FF56
H'00
H'FE34
H'00
H'FE27
H'00
H'FF67
Undefined
H'FF57
H'00
H'FE29
H'00
H'FF69
Undefined
H'FF59
H'00
H'FE36
H'00
H'FE3D
H'FF
H'FE33
H'00
H'FE2A
H'00
H'FF6A
Undefined
H'FF5A
H'00
H'FE37
H'00
H'FE2B
H'00
H'FF6B
Undefined
H'FF5B
H'00
H'FE38
H'00
H'FE2C
H'00
H'FF6C
Undefined
H'FF5C
H'00
H'FE39
1
455