SH7205 Datasheet, PDF (734/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 15 Realtime Clock (RTC)
15.3 Register Descriptions
The RTC has the following registers.
Table 15.2 Register Configuration
Register Name
64-Hz counter
Second counter
Minute counter
Hour counter
Day of week counter
Date counter
Month counter
Year counter
Second alarm register
Minute alarm register
Hour alarm register
Day of week alarm register
Date alarm register
Month alarm register
Year alarm register
RTC control register 1
RTC control register 2
RTC control register 3
Abbreviation R/W
R64CNT
R
RSECCNT R/W
RMINCNT R/W
RHRCNT
R/W
RWKCNT
R/W
RDAYCNT R/W
RMONCNT R/W
RYRCNT
R/W
RSECAR
R/W
RMINAR
R/W
RHRAR
R/W
RWKAR
R/W
RDAYAR
R/W
RMONAR
R/W
RYRAR
R/W
RCR1
R/W
RCR2
R/W
RCR3
R/W
Initial Value
H'xx
H'xx
H'xx
H'xx
H'xx
H'xx
H'xx
H'xxxx
H'xx
H'xx
H'xx
H'xx
H'xx
H'xx
H'xxxx
H'00
H'09
H'00
Address
H'FFFE1000
H'FFFE1002
H'FFFE1004
H'FFFE1006
H'FFFE1008
H'FFFE100A
H'FFFE100C
H'FFFE100E
H'FFFE1010
H'FFFE1012
H'FFFE1014
H'FFFE1016
H'FFFE1018
H'FFFE101A
H'FFFE1020
H'FFFE101C
H'FFFE101E
H'FFFE1024
Access
Size
8
8
8
8
8
8
8
16
8
8
8
8
8
8
16
8
8
8
Rev. 1.00 Mar. 25, 2008 Page 702 of 1868
REJ09B0372-0100