Datasheet
Section 26 List of Registers 
Rev. 6.00 Mar. 18, 2010 Page 808 of 982 
REJ09B0054-0600 
Register Name 
Abbrevia-
tion 
Bit No. 
Address
*
1
Module 
Data Bus 
Width 
Access 
State 
DTC mode register A  MRA  8  DTC  16/32
*
2
 2 
DTC mode register B  MRB  8 
H'EBC0 to 
H'EFBF 
DTC 16/32
*
2
 2 
DTC source address register  SAR  24    DTC  16/32
*
2
 2 
DTC destination address register  DAR  24    DTC  16/32
*
2
 2 
DTC transfer count register A  CRA  16    DTC  16/32
*
2
 2 
DTC transfer count register B  CRB  16    DTC  16/32
*
2
 2 
IEBus control register  IECTR  8  IEB  8  2 
IEBus command register  IECMR  8 
H'F800 to 
H'F816 
IEB 8  2 
IEBus master control register  IEMCR  8    IEB  8  2 
IEBus master unit address 
register 1 
IEAR1 8    IEB  8  2 
IEBus master unit address 
register 2 
IEAR2 8    IEB  8  2 
IEBus slave address setting 
register 1 
IESA1 8    IEB  8  2 
IEBus slave address setting 
register 2 
IESA2 8    IEB  8  2 
IEBus transmit message length 
register 
IETBFL 8    IEB  8  2 
IEBus transmit buffer register  IETBR  8    IEB  8  2 
IEBus reception master address 
register 1 
IEMA1 8    IEB  8  2 
IEBus reception master address 
register 2 
IEMA2 8    IEB  8  2 
IEBus receive control field register IERCTL  8    IEB  8  2 
IEBus receive message length 
register 
IERBFL 8    IEB  8  2 
IEBus receive buffer register  IERBR  8    IEB  8  2 
IEBus lock address register 1  IELA1  8    IEB  8  2 
IEBus lock address register 2  IELA2  8    IEB  8  2 
IEBus general flag register  IEFLG  8    IEB  8  2 
IEBus transmit/runaway status 
register 
IETSR 8    IEB  8  2 
IEBus transmit/runaway interrupt 
enable register 
IEIET 8    IEB 8  2 










