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R01DS0060EJ0100 Rev.1.00
Page 102 of 168
Sep 13, 2011
RX630 Group
4. I/O Registers
0008 A163h
SCI11
Transmit data register
TDR
8
2, 3 PCLKB
2 ICLK
0008 A164h
SCI11
Serial status register
SSR
8
2, 3 PCLKB
2 ICLK
0008 A165h
SCI11
Receive data register
RDR
8
2, 3 PCLKB
2 ICLK
0008 A166h
SCI11
Smart card mode register
SCMR
8
2, 3 PCLKB
2 ICLK
0008 A167h
SCI11
Serial extended mode register
SEMR
8
2, 3 PCLKB
2 ICLK
0008 A168h
SCI11
Noise filter setting register
SNFR
8
2, 3 PCLKB
2 ICLK
0008 A169h
SCI11
I2C mode register 1
SIMR1
8
2, 3 PCLKB
2 ICLK
0008 A16Ah
SCI11
I2C mode register 2
SIMR2
8
2, 3 PCLKB
2 ICLK
0008 A16Bh
SCI11
I2C mode register 3
SIMR3
8
2, 3 PCLKB
2 ICLK
0008 A16Ch
SCI11
I2C status register
SISR
8
2, 3 PCLKB
2 ICLK
0008 A16Dh
SCI11
SPI mode register
SPMR
8
2, 3 PCLKB
2 ICLK
0008 A800h
IEB
IEBus control register
IECTR
8
3, 4 PCLKB
2, 3 ICLK
0008 A801h
IEB
IEBus command register
IECMR
8
3, 4 PCLKB
2, 3 ICLK
0008 A802h
IEB
IEBus master control register
IEMCR
8
3, 4 PCLKB
2, 3 ICLK
0008 A803h
IEB
IEBus master unit address register 1
IEAR1
8
3, 4 PCLKB
2, 3 ICLK
0008 A804h
IEB
IEBus master unit address register 2
IEAR2
8
3, 4 PCLKB
2, 3 ICLK
0008 A805h
IEB
IEBus slave address setting register 1
IESA1
8
3, 4 PCLKB
2, 3 ICLK
0008 A806h
IEB
IEBus slave address setting register 2
IESA2
8
3, 4 PCLKB
2, 3 ICLK
0008 A807h
IEB
IEBus transmit message length register
IETBFL
8
3, 4 PCLKB
2, 3 ICLK
0008 A809h
IEB
IEBus reception master address register 1
IEMA1
8
3, 4 PCLKB
2, 3 ICLK
0008 A80Ah
IEB
IEBus reception master address register 2
IEMA2
8
3, 4 PCLKB
2, 3 ICLK
0008 A80Bh
IEB
IEBus receive control field register
IERCTL
8
3, 4 PCLKB
2, 3 ICLK
0008 A80Ch
IEB
IEBus receive message length register
IERBFL
8
3, 4 PCLKB
2, 3 ICLK
0008 A80Eh
IEB
IEBus lock address register 1
IELA1
8
3, 4 PCLKB
2, 3 ICLK
0008 A80Fh
IEB
IEBus lock address register 2
IELA2
8
3, 4 PCLKB
2, 3 ICLK
0008 A810h
IEB
IEBus general flag register
IEFLG
8
3, 4 PCLKB
2, 3 ICLK
0008 A811h
IEB
IEBus transmit status register
IETSR
8
3, 4 PCLKB
2, 3 ICLK
0008 A812h
IEB
IEBus transmit interrupt enable register
IEIET
8
3, 4 PCLKB
2, 3 ICLK
0008 A814h
IEB
IEBus receive status register
IERSR
8
3, 4 PCLKB
2, 3 ICLK
0008 A815h
IEB
IEBus receive interrupt enable register
IEIER
8
3, 4 PCLKB
2, 3 ICLK
0008 A818h
IEB
IEBus clock select register
IECKSR
8
3, 4 PCLKB
2, 3 ICLK
0008 A900h to
0008 A91Fh
IEB
IEBus transmit data buffer register 001 to 032
IETB001 to 032
8
3, 4 PCLKB
2, 3 ICLK
0008 AA00h to
0008 AA1Fh
IEB
IEBus receive data buffer register 001 to 032
IERB001 to 032
8
3, 4 PCLKB
2, 3 ICLK
0008 B300h
SCI12
Serial mode register
SMR12
8
3, 4 PCLKB
2, 3 ICLK
0008 B301h
SCI12
Bit rate register
BRR12
8
3, 4 PCLKB
2, 3 ICLK
0008 B302h
SCI12
Serial control register
SCR12
8
2, 3 PCLKB
2 ICLK
0008 B303h
SCI12
Transmit data register
TDR12
8
2, 3 PCLKB
2 ICLK
0008 B304h
SCI12
Serial status register
SSR12
8
2, 3 PCLKB
2 ICLK
0008 B305h
SCI12
Receive data register
RDR12
8
2, 3 PCLKB
2 ICLK
0008 B306h
SCI12
Smart card mode register
SCMR12
8
2, 3 PCLKB
2 ICLK
0008 B307h
SCI12
Serial extended mode register
SEMR12
8
2, 3 PCLKB
2 ICLK
0008 B308h
SCI12
Noise filter setting register
SNFR12
8
2, 3 PCLKB
2 ICLK
0008 B309h
SCI12
I2C mode register 1
SIMR112
8
2, 3 PCLKB
2 ICLK
0008 B30Ah
SCI12
I2C mode register 2
SIMR212
8
2, 3 PCLKB
2 ICLK
0008 B30Bh
SCI12
I2C mode register 3
SIMR312
8
2, 3 PCLKB
2 ICLK
0008 B30Ch
SCI12
I2C status register
SIS12
8
2, 3 PCLKB
2 ICLK
0008 B30Dh
SCI12
SPI mode register
SPMR
8
2, 3 PCLKB
2 ICLK
0008 B320h
SCI12
Extended serial module enable register
ESMER
8
2, 3 PCLKB
2 ICLK
0008 B321h
SCI12
Control register 0
CR0
8
2, 3 PCLKB
2 ICLK
Table 4.1
List of I/O Registers (Address Order) (26/39)
Address
Module
Symbol
Register Name
Register Symbol
Number
of Bits
Access
Size
Number of Access States
ICLK
PCLK
ICLK
PCLK