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R01DS0060EJ0100 Rev.1.00
Page 93 of 168
Sep 13, 2011
RX630 Group
4. I/O Registers
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 U0
ICSARU0
8
2, 3 PCLKB
2 ICLK
0008 830Bh
RIIC0
Slave address register L0
ICSARL0
8
2, 3 PCLKB
2 ICLK
0008 830Ch
RIIC0
Slave address register U1
ICSARU1
8
2, 3 PCLKB
2 ICLK
0008 830Dh
RIIC0
Slave address register L1
ICSARL1
8
2, 3 PCLKB
2 ICLK
0008 830Eh
RIIC0
Slave address register U2
ICSARU2
8
2, 3 PCLKB
2 ICLK
0008 830Fh
RIIC0
Slave address register L2
ICSARL2
8
2, 3 PCLKB
2 ICLK
0008 8310h
RIIC0
I2C bus bit rate low-level register
ICBRL
8
2, 3 PCLKB
2 ICLK
0008 8311h
RIIC0
I2C bus bit rate high-level register
ICBRH
8
2, 3 PCLKB
2 ICLK
0008 8312h
RIIC0
I2C bus transmit data register
ICDRT
8
2, 3 PCLKB
2 ICLK
0008 8313h
RIIC0
I2C bus receive data register
ICDRR
8
2, 3 PCLKB
2 ICLK
0008 8320h
RIIC1
I2C bus control register 1
ICCR1
8
2, 3 PCLKB
2 ICLK
0008 8321h
RIIC1
I2C bus control register 2
ICCR2
8
2, 3 PCLKB
2 ICLK
0008 8322h
RIIC1
I2C bus mode register 1
ICMR1
8
2, 3 PCLKB
2 ICLK
0008 8323h
RIIC1
I2C bus mode register 2
ICMR2
8
2, 3 PCLKB
2 ICLK
0008 8324h
RIIC1
I2C bus mode register 3
ICMR3
8
2, 3 PCLKB
2 ICLK
0008 8325h
RIIC1
I2C bus function enable register
ICFER
8
2, 3 PCLKB
2 ICLK
0008 8326h
RIIC1
I2C bus status enable register
ICSER
8
2, 3 PCLKB
2 ICLK
0008 8327h
RIIC1
I2C bus interrupt enable register
ICIER
8
2, 3 PCLKB
2 ICLK
0008 8328h
RIIC1
I2C bus status register 1
ICSR1
8
2, 3 PCLKB
2 ICLK
0008 8329h
RIIC1
I2C bus status register 2
ICSR2
8
2, 3 PCLKB
2 ICLK
0008 832Ah
RIIC1
Slave address register U0
ICSARU0
8
2, 3 PCLKB
2 ICLK
0008 832Bh
RIIC1
Slave address register L0
ICSARL0
8
2, 3 PCLKB
2 ICLK
0008 832Ch
RIIC1
Slave address register U1
ICSARU1
8
2, 3 PCLKB
2 ICLK
0008 832Dh
RIIC1
Slave address register L1
ICSARL1
8
2, 3 PCLKB
2 ICLK
0008 832Eh
RIIC1
Slave address register U2
ICSARU2
8
2, 3 PCLKB
2 ICLK
0008 832Fh
RIIC1
Slave address register L2
ICSARL2
8
2, 3 PCLKB
2 ICLK
0008 8330h
RIIC1
I2C bus bit rate low-level register
ICBRL
8
2, 3 PCLKB
2 ICLK
0008 8331h
RIIC1
I2C bus bit rate high-level register
ICBRH
8
2, 3 PCLKB
2 ICLK
0008 8332h
RIIC1
I2C bus transmit data register
ICDRT
8
2, 3 PCLKB
2 ICLK
0008 8333h
RIIC1
I2C bus receive data register
ICDRR
8
2, 3 PCLKB
2 ICLK
0008 8340h
RIIC2
I2C bus control register 1
ICCR1
8
2, 3 PCLKB
2 ICLK
0008 8341h
RIIC2
I2C bus control register 2
ICCR2
8
2, 3 PCLKB
2 ICLK
0008 8342h
RIIC2
I2C bus mode register 1
ICMR1
8
2, 3 PCLKB
2 ICLK
0008 8343h
RIIC2
I2C bus mode register 2
ICMR2
8
2, 3 PCLKB
2 ICLK
0008 8344h
RIIC2
I2C bus mode register 3
ICMR3
8
2, 3 PCLKB
2 ICLK
0008 8345h
RIIC2
I2C bus function enable register
ICFER
8
2, 3 PCLKB
2 ICLK
0008 8346h
RIIC2
I2C bus status enable register
ICSER
8
2, 3 PCLKB
2 ICLK
0008 8347h
RIIC2
I2C bus interrupt enable register
ICIER
8
2, 3 PCLKB
2 ICLK
0008 8348h
RIIC2
I2C bus status register 1
ICSR1
8
2, 3 PCLKB
2 ICLK
0008 8349h
RIIC2
I2C bus status register 2
ICSR2
8
2, 3 PCLKB
2 ICLK
0008 834Ah
RIIC2
Slave address register U0
ICSARU0
8
2, 3 PCLKB
2 ICLK
0008 834Bh
RIIC2
Slave address register L0
ICSARL0
8
2, 3 PCLKB
2 ICLK
0008 834Ch
RIIC2
Slave address register U1
ICSARU1
8
2, 3 PCLKB
2 ICLK
0008 834Dh
RIIC2
Slave address register L1
ICSARL1
8
2, 3 PCLKB
2 ICLK
0008 834Eh
RIIC2
Slave address register U2
ICSARU2
8
2, 3 PCLKB
2 ICLK
0008 834Fh
RIIC2
Slave address register L2
ICSARL2
8
2, 3 PCLKB
2 ICLK
0008 8350h
RIIC2
I2C bus bit rate low-level register
ICBRL
8
2, 3 PCLKB
2 ICLK
0008 8351h
RIIC2
I2C bus bit rate high-level register
ICBRH
8
2, 3 PCLKB
2 ICLK
Table 4.1
List of I/O Registers (Address Order) (17/39)
Address
Module
Symbol
Register Name
Register Symbol
Number
of Bits
Access
Size
Number of Access States
ICLK
PCLK
ICLK
PCLK