SH7263 Datasheet, PDF (720/1862 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 14 Realtime Clock (RTC)
14.3 Register Descriptions
The RTC has the following registers.
Table 14.2 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'FFFF 2000
H'FFFF 2002
H'FFFF 2004
H'FFFF 2006
H'FFFF 2008
H'FFFF 200A
H'FFFF 200C
H'FFFF 200E
H'FFFF 2010
H'FFFF 2012
H'FFFF 2014
H'FFFF 2016
H'FFFF 2018
H'FFFF 201A
H'FFFF 2020
H'FFFF 201C
H'FFFF 201E
H'FFFF 2024
Access
Size
8
8
8
8
8
8
8
16
8
8
8
8
8
8
16
8
8
8
Rev. 2.00 Mar. 14, 2008 Page 686 of 1824
REJ09B0290-0200