Address
FFFFF644H
Timer clock select register 23
FFFFF644H
Timer clock select register 2
FFFFF645H
Timer clock select register 3
FFFFF646H
Timer mode control register 23
FFFFF646H
Timer mode control register 2
FFFFF647H
Timer mode control register 3
FFFFF650H
Timer counter 45
FFFFF650H
Timer counter 4
FFFFF651H
Timer counter 5
FFFFF652H
Compare register 45
FFFFF652H
Compare register 4
FFFFF653H
Compare register 5
FFFFF654H
Timer clock select register 45
FFFFF654H
Timer clock select register 4
FFFFF655H
Timer clock select register 5
FFFFF656H
Timer mode control register 45
FFFFF656H
Timer mode control register 4
FFFFF657H
Timer mode control register 5
FFFFF6C0H
Oscillation stabilization time selection register
FFFFF6C1H
Watchdog timer time selection register
FFFFF6C2H
Watchdog timer mode register
FFFFF6E0H
RTC operation control register
FFFFF6E0H
RTC operation control register 0
FFFFF6E1H
RTC operation control register 1
FFFFF6E2H
Sub-count register
FFFFF6E2H
Sub-count register L
FFFFF6E3H
Sub-count register H
FFFFF6E4H
Minute/second count register
FFFFF6E4H
Second count register
FFFFF6E5H
Minute count register
FFFFF6E6H
Day/hour count register
FFFFF6E6H
Hour count register
FFFFF6E7H
Day count register
FFFFF6E8H
Week count register
FFFFF6E8H
Week count register L
FFFFF6E9H
Week count register H
FFFFF6EAH
Minute/second count setting register
FFFFF6EAH
Second count setting register
FFFFF6EBH
Minute count setting register
FFFFF6ECH
Day/hour count setting register
FFFFF6ECH
Hour count setting register
FFFFF6EDH
Day count setting register
CHAPTER 3 CPU FUNCTION
Function Register Name
Preliminary User's Manual U15905EJ1V0UD
Symbol
R/W
Manipulatable Bits
1
TCL23
R/W
TCL2
TCL3
TMC23
√
TMC2
√
TMC3
TM45
R
TM4
TM5
CR45
R/W
CR4
CR5
TCL45
TCL4
TCL5
TMC45
√
TMC4
√
TMC5
OSTS
WDCS
√
WDTM
RTCC
√
RTCC0
√
RTCC1
SUBC
R
SUBCL
SUBCH
SECMIN
SEC
MIN
HOURDAY
HOUR
DAY
WEEK
WEEKL
WEEKH
SECMINB
W
SECB
MINB
HOURDAYB
HOURB
DAYB
(5/8)
Default Value
8
16
√
0000H
√
00H
√
√
0000H
√
00H
√
√
0000H
√
00H
√
√
0000H
√
00H
√
√
0000H
√
00H
√
√
0000H
√
00H
√
√
04H
√
00H
√
√
808XH
√
80H
√
8XH
√
XXXXH
√
XXH
√
√
XXXXH
√
XXH
√
√
0XXXH
√
XXH
√
0XH
√
0XXXH
√
XXH
√
0XH
√
0000H
√
00H
√
√
0000H
√
00H
√
85