Cypress CY14B101P Manual De Usuario
PRELIMINARY
CY14B101P
Document #: 001-44109 Rev. *B
Page 18 of 32
Table 9. RTC Register Map
Register
BCD Format Data
Function/Range
D7
D6
D5
D4
D3
D2
D1
D0
0x0F
10s Years
Years
Years: 00–99
0x0E
0
0
0
10s
Months
Months
Months: 01–12
0x0D
0
0
10s Day of Month
Day Of Month
Day of Month: 01–31
0x0C
0
0
0
0
0
Day of week
Day of week: 01–07
0x0B
0
0
10s Hours
Hours
Hours: 00–23
0x0A
0
10s Minutes
Minutes
Minutes: 00–59
0x09
0
10s Seconds
Seconds
Seconds: 00–59
0x08
OSCEN
(0)
0
Cal Sign
(0)
Calibration (00000)
Calibration Values
[3]
0x07
WDS (0) WDW (0)
WDT (000000)
Watchdog
[3]
0x06
WIE (0)
AIE (0)
PFE (0)
0
H/L (1)
P/L (0)
0
0
Interrupts
0x05
M (1)
0
10s Alarm Date
Alarm Day
Alarm, Day of Month: 01–31
0x04
M (1)
0
10s Alarm Hours
Alarm Hours
Alarm, Hours: 00–23
0x03
M (1)
10 Alarm Minutes
Alarm Minutes
Alarm, Minutes: 00–59
0x02
M (1)
10 Alarm Seconds
Alarm, Seconds
Alarm, Seconds: 00–59
0x01
10s Centuries
Centuries
Centuries: 00–99
0x00
WDF
AF
PF
OSCF
0
CAL (0)
W (0)
R (0)
Flags
Note
1. ( ) designates values shipped from the factory.
2. The unused bits of RTC registers are reserved for future use and should be set to ‘0’
3. This is a binary value, not a BCD value.
2. The unused bits of RTC registers are reserved for future use and should be set to ‘0’
3. This is a binary value, not a BCD value.