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PRELIMINARY
CY14E104K/CY14E104M
Document #: 001-09604 Rev. *H
Page 10 of 28
Table 3. RTC Register Map
Register
BCD Format Data
Function/Range
D7
D6
D5
D4
D3
D2
D1
D0
0x1FFFF
10s Years
Years
Years: 00–99
0x1FFFE
0
0
0
10s
Months
Months
Months: 01–12
0x1FFFD
0
0
10s Day of Month
Day Of Month
Day of Month: 01–31
0x1FFFC
0
0
0
0
0
Day of week
Day of week: 01–07
0x1FFFB
0
0
10s Hours
Hours
Hours: 00–23
0x1FFFA
0
10s Minutes
Minutes
Minutes: 00–59
0x1FFF9
10s Seconds
Seconds
Seconds: 00–59
0x1FFF8 OSCEN
0
Cal Sign
Calibration
Calibration Values [7]
0x1FFF7
WDS
WDW
WDT
Watchdog [7]
0x1FFF6
WIE
AIE
PFE
0
H/L
P/L
0
0
Interrupts [7]
0x1FFF5
M
0
10s Alarm Date
Alarm Date
Alarm, Day of Month: 01–31
0x1FFF4
M
0
10s Alarm Hours
Alarm Hours
Alarm, Hours: 00–23
0x1FFF3
M
10 Alarm Minutes
Alarm Minutes
Alarm, Minutes: 00–59
0x1FFF2
M
10 Alarm Seconds
Alarm Seconds
Alarm, Seconds: 00–59
0x1FFF1
10s Centuries
Centuries
Centuries: 00–99
0x1FFF0
WDF
AF
PF
OSCF
0
CAL
W
R
Flags[7]
Note
7. This is a binary value, not a BCD value.
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