Datasheet
Section 22 List of Registers 
Rev. 3.00 Mar. 15, 2006 Page 406 of 526 
REJ09B0060-0300   
Register Name 
Abbre- 
viation 
Bit No.
Address 
Module 
Name 
Data 
Bus 
Width 
Access 
State 
RTC control register 2  RTCCR2 8  H'FFF72D  RTC  8  2 
—  — — H'FFF72E — — — 
Clock source select register  RTCCSR  8  H'FFF72F  RTC  8  2 
Low-voltage-detection control 
register 
LVDCR 8  H'FFF730  LVDC*
1
 8  2 
Low-voltage-detection status 
register 
LVDSR 8  H'FFF731  LVDC*
1
 8  2 
— — — H'FFF732 to 
H'FFF73F 
— — — 
Serial mode register_2  SMR_2 8  H'FFF740  SCI3_2 8  3 
Bit rate register_2  BRR_2  8  H'FFF741  SCI3_2  8  3 
Serial control register 3_2 SCR3_2 8  H'FFF742 SCI3_2 8  3 
Transmit data register_2  TDR_2  8  H'FFF743  SCI3_2  8  3 
Serial status register_2 SSR_2 8 H'FFF744 SCI3_2 8 3 
Receive data register_2  RDR_2 8  H'FFF745  SCI3_2 8  3 
— — — H'FFF746, 
H'FFF747 
— — — 
I
2
C bus control register 1  ICCR1  8  H'FFF748  IIC2  8  2 
I
2
C bus control register 2  ICCR2  8  H'FFF749  IIC2  8  2 
I
2
C bus mode register  ICMR  8  H'FFF74A  IIC2  8  2 
I
2
C bus interrupt enable register  ICIER  8  H'FFF74B  IIC2  8  2 
I
2
C bus status register  ICSR  8  H'FFF74C  IIC2  8  2 
Slave address register  SAR  8  H'FFF74D  IIC2  8  2 
I
2
C bus transmit data register ICDRT  8  H'FFF74E  IIC2  8  2 
I
2
C bus receive data register  ICDRR  8  H'FFF74F  IIC2  8  2 
— — — H'FFF750 to 
H'FFF75F 
— — — 
Timer mode register B1  TMB1  8  H'FFF760  Timer B1  8  2 
Timer counter B1  TCB1  8  H'FFF761  Timer B1  8  2 
Timer load register B1  TLB1  8  H'FFF761  Timer B1  8  2 
— — — H'FFF762 to
H'FFFF7F 
— — — 










