Cypress STK17TA8 Manual De Usuario
STK17TA8
Document #: 001-52039 Rev. **
Page 17 of 23
RTC Register
* A binary value, not a BCD value.
0 - Not implemented, reserved for future use.
Default Settings of nonvolatile Calibration and Interrupt registers from factory
Calibration Register=00h
Interrupt Register=00h
The User should configure to desired value at startup or during operation and the value is then retained during a power failure.
[ ] designates values shipped from the factory. See
0 - Not implemented, reserved for future use.
Default Settings of nonvolatile Calibration and Interrupt registers from factory
Calibration Register=00h
Interrupt Register=00h
The User should configure to desired value at startup or during operation and the value is then retained during a power failure.
[ ] designates values shipped from the factory. See
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
0
10s Seconds
Seconds
Seconds: 00-59
0x1FFF8
OSCEN
[0]
0
Cal
Sign
Calibration[00000]
Calibration values*
0x1FFF7
WDS
WDW
WDT
Watchdog*
0x1FFF6
WIE [0]
AIE [0]
PFE
[0]
0
H/L
[1]
P/L [0]
0
0
Interrupts*
0x1FFF5
M
0
10s Alarm Date
Alarm Day
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[0]
W[0]
R[0]
Flags*