Samsung S3C2451X User Manual page 346

Real Time Clock
14.6.14 BCD HOUR(BCDHOUR) REGISTER
Register Address
BCDHOUR 0x57000078
BCDHOUR
Reserved
HOURDATA
14.6.15 BCD DATE (BCDDATE) REGISTER
Register Address
BCDDATE 0x5700007C
BCDDAY
Reserved
DATEDATA
14.6.16 BCD DAY (BCDDAY) REGISTER
Register Address
BCDDAY 0x57000080
BCDDAY
Reserved
DAYDATA
14-14
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
R/W
R/W
Bit Description
[7:6]
[5:4] BCD value for hour.
0 ~ 2
[3:0] 0 ~ 9
R/W
R/W
Bit Description
[7:6]
[5:4] BCD value for date.
0 ~ 3
[3:0] 0 ~ 9
R/W
R/W
Bit Description
[7:3]
[2:0] BCD value for a day of the week.
1 ~ 7
Description
BCD hour Register
Description
BCD DATE Register
Description
BCD DAY Register
S3C2451
RISC MICROPROCESSOR
Reset Value
Undefined
Initial State
-
-
-
Reset Value
Undefined
Initial State
-
-
-
Reset Value
Undefined
Initial State
-
-