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S3C2416X RISC MICROPROCESSOR
1.4 REGISTER DESCRIPTION
1.4.1 Memory Map
Register
RTCCON
TICNT0
TICNT1
TICNT2
RTCALM
ALMSEC
ALMMIN
ALMHOUR
ALMDATE
ALMMON
ALMYEAR
BCDSEC
BCDMIN
BCDHOUR
BCDDATE
BCDDAY
BCDMON
BCDYEAR
TICKCNT
Table 13-1. RTC Register summary
Address
R/W
0x57000040
R/W
0x57000044
R/W
0x5700004C
R/W
0x57000048
R/W
0x57000050
R/W
0x57000054
R/W
0x57000058
R/W
0x5700005C
R/W
0x57000060
R/W
0x57000064
R/W
0x57000068
R/W
0x57000070
R/W
0x57000074
R/W
0x57000078
R/W
0x5700007C
R/W
0x57000080
R/W
0x57000084
R/W
0x57000088
R/W
0x57000090
RTC control Register
Tick time count Register0
Tick time count Register1
Tick time count Register2
RTC alarm control Register
Alarm second data Register
Alarm minute data Register
Alarm hour data Register
Alarm date data Register
Alarm month data Register
Alarm year data Register
BCD second Register
BCD minute Register
BCD hour Register
BCD date Register
BCD day Register
BCD month Register
BCD year Register
R
Internal tick time counter register
Description
REAL TIME CLOCK
Reset Value
0x00
0x0
0x0
0x0
0x0
0x0
0x00
0x0
0x01
0x01
0x0
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
0x0
13-7
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