Renesas R5S72641 Benutzerhandbuch
Section 21 IEBus
TM
Controller
Page 1102 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
21.3
Register Descriptions
Table 21.8 shows the register configuration.
Table 21.8 Register Configuration
Register Name
Abbreviation R/W
Initial
Value Address
Value Address
Access
Size
Size
IEBus control register
IECTR R/W
H'00
H'FFFE
F000
8
IEBus command register
IECMR
W
H'00
H'FFFE F001
8
IEBus master control register IEMCR R/W
H'00 H'FFFE
F002
8
IEBus master unit address
register 1
register 1
IEAR1 R/W
H'00
H'FFFE
F003
8
IEBus master unit address
register 2
register 2
IEAR2 R/W
H'00
H'FFFE
F004
8
IEBus slave address setting
register 1
register 1
IESA1 R/W
H'00
H'FFFE
F005
8
IEBus slave address setting
register 2
register 2
IESA2 R/W
H'00
H'FFFE
F006
8
IEBus transmit message length
register
register
IETBFL R/W
H'00 H'FFFE
F007
8
IEBus reception master address
register 1
register 1
IEMA1 R
H'00
H'FFFE
F009
8
IEBus reception master address
register 2
register 2
IEMA2 R
H'00
H'FFFE
F00A
8
IEBus receive control field register IERCTL
R
H'00
H'FFFE F00B 8
IEBus receive message length
register
register
IERBFL R H'00 H'FFFE
F00C
8
IEBus lock address register 1
IELA1
R
H'00
H'FFFE F00E
8
IEBus lock address register 2
IELA2
R
H'00
H'FFFE F00F
8
IEBus general flag register
IEFLG
R
H'00
H'FFFE F010
8
IEBus transmit status register
IETSR
R/(W)* H'00 H'FFFE
F011
8
IEBus transmit interrupt enable
register
register
IEIET R/W
H'00
H'FFFE
F012
8
IEBus receive status register
IERSR
R/(W)* H'00 H'FFFE
F014
8