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Section 28 List of Registers
Register Name
Port 3 pull-up MOS control register
Port 1 data direction register
Port 2 data direction register
Port 1 data register
Port 2 data register
Port 3 data direction register
Port 4 data direction register
Port 3 data register
Port 4 data register
Port 5 data direction register
Port 6 data direction register
Port 5 data register
Port 6 data register
Port 8 data direction register
Port 7 input data register
Port 8 data register
Port 9 data direction register
Port 9 data register
IRQ enable register
Serial timer control register
System control register
Mode control register
Bus control register
Wait state control register
Timer control register_0
Timer control register_1
Timer control/status register_0
Timer control/status register_1
Time constant register A_0
Time constant register A_1
Rev. 3.00 Jan 25, 2006 page 800 of 872
REJ09B0286-0300
Number
Abbreviation
of Bits
P3PCR
8
P1DDR
8
P2DDR
8
P1DR
8
P2DR
8
P3DDR
8
P4DDR
8
P3DR
8
P4DR
8
P5DDR
8
P6DDR
8
P5DR
8
P6DR
8
P8DDR
8
P7PIN
8
P8DR
8
P9DDR
8
P9DR
8
IER
8
STCR
8
SYSCR
8
MDCR
8
BCR
8
WSCR
8
TCR_0
8
TCR_1
8
TCSR_0
8
TCSR_1
8
TCORA_0
8
TCORA_1
8
Address
Module
H'FFAE
PORT
H'FFB0
PORT
H'FFB1
PORT
H'FFB2
PORT
H'FFB3
PORT
H'FFB4
PORT
H'FFB5
PORT
H'FFB6
PORT
H'FFB7
PORT
H'FFB8
PORT
H'FFB9
PORT
H'FFBA
PORT
H'FFBB
PORT
H'FFBD
PORT
H'FFBE
PORT
H'FFBF
PORT
H'FFC0
PORT
H'FFC1
PORT
H'FFC2
INT
H'FFC3
SYSTEM
H'FFC4
SYSTEM
H'FFC5
SYSTEM
H'FFC6
BSC
H'FFC7
BSC
H'FFC8
TMR_0
H'FFC9
TMR_1
H'FFCA
TMR_0
H'FFCB
TMR_1
H'FFCC
TMR_0
H'FFCD
TMR_1
Number
Data
of
Bus
Access
Width
States
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
16
2
16
2
16
2
16
2
16
2
16
2
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