5. I/O Registers
Under development Preliminary document
Specifications in this document are tentative and subject to change.
○○○
0008 8024h
WDT
WDT status register
WDTSR
16
2, 3 PCLKB
2 ICLK
○○○
0008 8026h
WDT
WDT reset control register
WDTRCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8030h
IWDT
IWDT refresh register
IWDTRR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8032h
IWDT
IWDT control register
IWDTCR
16
2, 3 PCLKB
2 ICLK
○○○
0008 8034h
IWDT
IWDT status register
IWDTSR
16
2, 3 PCLKB
2 ICLK
○○○
0008 8036h
IWDT
IWDT reset control register
IWDTRCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8038h
IWDT
IWDT count stop control register
IWDTCSTPR
8
2, 3 PCLKB
2 ICLK
○○○
0008 80C0h
DA
D/A data register 0
DADR0
16
2, 3 PCLKB
2 ICLK
○○○
0008 80C2h
DA
D/A data register 1
DADR1
16
2, 3 PCLKB
2 ICLK
○○○
0008 80C4h
DA
D/A control register
DACR
8
2, 3 PCLKB
2 ICLK
○○○
0008 80C5h
DA
DADRm format select register
DADPR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8200h
TMR0
Timer control register
TCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8201h
TMR1
Timer counter control register
TCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8202h
TMR0
Timer control/status register
TCSR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8203h
TMR1
Timer control/status register
TCSR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8204h
TMR0
Time constant register A
TCORA
8
2, 3 PCLKB
2 ICLK
○○○
0008 8205h
TMR1
Time constant register A
TCORA
8
2, 3 PCLKB
2 ICLK
○○○
0008 8206h
TMR0
Time constant register B
TCORB
8
2, 3 PCLKB
2 ICLK
○○○
0008 8207h
TMR1
Time constant register B
TCORB
8
2, 3 PCLKB
2 ICLK
○○○
0008 8208h
TMR0
Timer counter
TCNT
8
2, 3 PCLKB
2 ICLK
○○○
0008 8209h
TMR1
Timer counter
TCNT
8
2, 3 PCLKB
2 ICLK
○○○
0008 820Ah
TMR0
Timer counter control register
TCCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 820Bh
TMR1
Timer counter control register
TCCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 820Ch
TMR0
Time count start register
TCSTR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8210h
TMR2
Timer control register
TCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8211h
TMR3
Timer control register
TCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8212h
TMR2
Timer control/status registe
TCSR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8213h
TMR3
Timer control/status registe
TCSR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8214h
TMR2
Time constant register A
TCORA
8
2, 3 PCLKB
2 ICLK
○○○
0008 8215h
TMR3
Time constant register A
TCORA
8
2, 3 PCLKB
2 ICLK
○○○
0008 8216h
TMR2
Time constant register B
TCORB
8
2, 3 PCLKB
2 ICLK
○○○
0008 8217h
TMR3
Time constant register B
TCORB
8
2, 3 PCLKB
2 ICLK
○○○
0008 8218h
TMR2
Timer counter
TCNT
8
2, 3 PCLKB
2 ICLK
○○○
0008 8219h
TMR3
Timer counter
TCNT
8
2, 3 PCLKB
2 ICLK
○○○
0008 821Ah
TMR2
Timer counter control register
TCCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 821Bh
TMR3
Timer counter control register
TCCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 821Ch
TMR2
Time count start register
TCSTR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8280h
CRC
CRC control register
CRCCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8281h
CRC
CRC data input register
CRCDIR
8
2, 3 PCLKB
2 ICLK
○○○
0008 8282h
CRC
CRC data output register
CRCDOR
16
2, 3 PCLKB
2 ICLK
○○○
0008 8300h
RIIC0
I2C bus control register 1
ICCR1
8
2, 3 PCLKB
2 ICLK
○○○
0008 8301h
RIIC0
I2C bus control register 2
ICCR2
8
2, 3 PCLKB
2 ICLK
○○○
0008 8302h
RIIC0
I2C bus mode register 1
ICMR1
8
2, 3 PCLKB
2 ICLK
○○○
0008 8303h
RIIC0
I2C bus mode register 2
ICMR2
8
2, 3 PCLKB
2 ICLK
○○○
0008 8304h
RIIC0
I2C bus mode register 3
ICMR3
8
2, 3 PCLKB
2 ICLK
○○○
0008 8305h
RIIC0
I2C bus function enable register
ICFER
8
2, 3 PCLKB
2 ICLK
○○○
0008 8306h
RIIC0
I2C bus status enable register
ICSER
8
2, 3 PCLKB
2 ICLK
○○○
0008 8307h
RIIC0
I2C bus interrupt enable register
ICIER
8
2, 3 PCLKB
2 ICLK
○○○
0008 8308h
RIIC0
I2C bus status register 1
ICSR1
8
2, 3 PCLKB
2 ICLK
○○○
0008 8309h
RIIC0
I2C bus status register 2
ICSR2
8
2, 3 PCLKB
2 ICLK
○○○
0008 830Ah
RIIC0
Slave address register L0
SARL0
8
2, 3 PCLKB
2 ICLK
○○○
0008 830Bh
RIIC0
Slave address register U0
SARU0
8
2, 3 PCLKB
2 ICLK
Table 5.1
List of I/O Registers (Address Order) (10 / 22)
100
-p
in
80-
p
in
64-
p
in
Address
Module
Symbol
Register Name
Register
Symbol
Number
of Bits
Access
Size
Number of Access States
ICLK
PCLK ICLK < PCLK