Renesas Stereo System SH7709S Manual De Usuario
Rev. 5.00, 09/03, page 410 of 760
13.1.4
RTC Register Configuration
Table 13.2 shows the RTC register configuration.
Table 13.2
RTC Registers
Name
Abbreviation R/W
Initial Value
Address
Access Size
64-Hz counter
R64CNT
R
Undefined
H'FFFFFEC0
8
Second counter
RSECCNT
R/W
Undefined
H'FFFFFEC2
8
Minute counter
RMINCNT
R/W
Undefined
H'FFFFFEC4
8
Hour counter
RHRCNT
R/W
Undefined
H'FFFFFEC6
8
Day of week counter
RWKCNT
R/W
Undefined
H'FFFFFEC8
8
Date counter
RDAYCNT
R/W
Undefined
H'FFFFFECA
8
Month counter
RMONCNT
R/W
Undefined
H'FFFFFECC
8
Year counter
RYRCNT
R/W
Undefined
H'FFFFFECE
8
Second alarm register
RSECAR
R/W
Undefined
*
H'FFFFFED0
8
Minute alarm register
RMINAR
R/W
Undefined
*
H'FFFFFED2
8
Hour alarm register
RHRAR
R/W
Undefined
*
H'FFFFFED4
8
Day of week alarm register
RWKAR
R/W
Undefined
*
H'FFFFFED6
8
Date alarm register
RDAYAR
R/W
Undefined
*
H'FFFFFED8
8
Month alarm register
RMONAR
R/W
Undefined
*
H'FFFFFEDA
8
RTC control register 1
RCR1
R/W
H'00
H'FFFFFEDC
8
RTC control register 2
RCR2
R/W
H'09
H'FFFFFEDE
8
Note:
*
Only the ENB bits of each register are initialized.