Table of Contents
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Register Name
Port 8 data direction register
Port 7 input data register
Port B data direction register
Port 8 data register
Port 9 data direction register
Port 9 data register
Interrupt 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
Time constant register B_0
Time constant register B_1
Timer counter_0
Timer counter_1
PWM output enable register A
PWM data polarity register A
PWM register select
PWM data registers 0 to 7
2
I
C bus control register_0
2
I
C bus status register_0
2
I
C bus data register_0
Second slave address register_0
Rev. 1.00, 05/04, page 486 of 544
Number
Abbreviation
of Bits
P8DDR
8
P7PIN
8
PBDDR
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
TCORB_0
8
TCORB_1
8
TCNT_0
8
TCNT_1
8
PWOERA
8
PWDPRA
8
PWSL
8
PWDR0 to
8
PWDR7
ICCR_0
8
ICSR_0
8
ICDR_0
8
SARX_0
8
Address
Module
H'FFBD
PORT
(write)
H'FFBE
PORT
(read)
H'FFBE
PORT
(write)
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
H'FFCE
TMR_0
H'FFCF
TMR_1
H'FFD0
TMR_0
H'FFD1
TMR_1
H'FFD3
PWM
H'FFD5
PWM
H'FFD6
PWM
H'FFD7
PWM
H'FFD8
IIC_0
H'FFD9
IIC_0
H'FFDE
IIC_0
H'FFDE
IIC_0
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
16
2
16
2
16
2
16
2
16
2
16
2
16
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
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