\n
address_offset : 0x0 Bytes (0x0)
size : 0x4 byte (0x0)
mem_usage : registers
protection : not protected
address_offset : 0x100 Bytes (0x0)
size : 0x4 byte (0x0)
mem_usage : registers
protection : not protected
address_offset : 0x8 Bytes (0x0)
size : 0x34 byte (0x0)
mem_usage : registers
protection : not protected
RTC Initiation Register
address_offset : 0x0 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
INIT_ACTIVE : RTC Active Status (Read Only)
bits : 0 - 0 (1 bit)
access : read-only
Enumeration:
#0 : 0
RTC is at reset state
#1 : 1
RTC is at normal active state
End of enumeration elements list.
INIT : RTC Initiation (Write Only)\nWhen RTC block is powered on, RTC is at reset state. User has to write a number (0x a5eb1357) to INIT to make RTC leave reset state. Once the INIT is written as 0xa5eb1357, the RTC will be in un-reset state permanently.\nThe INIT is a write-only field and read value will be always 0.
bits : 1 - 31 (31 bit)
access : write-only
RTC Calendar Loading Register
address_offset : 0x10 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DAY : 1-Day Calendar Digit (0~9)
bits : 0 - 3 (4 bit)
access : read-write
TENDAY : 10-Day Calendar Digit (0~3)
bits : 4 - 5 (2 bit)
access : read-write
MON : 1-Month Calendar Digit (0~9)
bits : 8 - 11 (4 bit)
access : read-write
TENMON : 10-Month Calendar Digit (0~1)
bits : 12 - 12 (1 bit)
access : read-write
YEAR : 1-Year Calendar Digit (0~9)
bits : 16 - 19 (4 bit)
access : read-write
TENYEAR : 10-Year Calendar Digit (0~9)
bits : 20 - 23 (4 bit)
access : read-write
RTC 32K.768 KHz LXT Control Register
address_offset : 0x100 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
OSC32_S : Clock 32K Source Selection
bits : 7 - 7 (1 bit)
access : read-write
Enumeration:
#0 : 0
Clock source from LXT32K
#1 : 1
Clock source from LIRC38K
End of enumeration elements list.
RTC Time Scale Selection Register
address_offset : 0x14 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
_24HEN : 24-hour / 12-hour Time Scale Selection\nIndicates that RTC_TIME and RTC_TALM are in 24-hour time scale or 12-hour time scale
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#0 : 0
12-hour time scale with AM and PM indication selected
#1 : 1
24-hour time scale selected
End of enumeration elements list.
RTC Day of the Week Register
address_offset : 0x18 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
WEEKDAY : Day of the Week Register
bits : 0 - 2 (3 bit)
access : read-write
Enumeration:
#000 : 0
Sunday
#001 : 1
Monday
#010 : 2
Tuesday
#011 : 3
Wednesday
#100 : 4
Thursday
#101 : 5
Friday
#110 : 6
Saturday
#111 : 7
Reserved.
End of enumeration elements list.
RTC Time Alarm Register
address_offset : 0x1C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SEC : 1-Sec Time Digit of Alarm Setting (0~9)
bits : 0 - 3 (4 bit)
access : read-write
TENSEC : 10-Sec Time Digit of Alarm Setting (0~5)
bits : 4 - 6 (3 bit)
access : read-write
MIN : 1-Min Time Digit of Alarm Setting (0~9)
bits : 8 - 11 (4 bit)
access : read-write
TENMIN : 10-Min Time Digit of Alarm Setting (0~5)
bits : 12 - 14 (3 bit)
access : read-write
HR : 1-Hour Time Digit of Alarm Setting (0~9)
bits : 16 - 19 (4 bit)
access : read-write
TENHR : 10-Hour Time Digit of Alarm Setting (0~2)When RTC runs as 12-hour time scale mode, RTC_TIME[21] (the high bit of TENHR[1:0]) means AM/PM indication (If RTC_TIME[21] is 1, it indicates PM time message.)
bits : 20 - 21 (2 bit)
access : read-write
RTC Calendar Alarm Register
address_offset : 0x20 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DAY : 1-Day Calendar Digit of Alarm Setting (0~9)
bits : 0 - 3 (4 bit)
access : read-write
TENDAY : 10-Day Calendar Digit of Alarm Setting (0~3)
bits : 4 - 5 (2 bit)
access : read-write
MON : 1-Month Calendar Digit of Alarm Setting (0~9)
bits : 8 - 11 (4 bit)
access : read-write
TENMON : 10-Month Calendar Digit of Alarm Setting (0~1)
bits : 12 - 12 (1 bit)
access : read-write
YEAR : 1-Year Calendar Digit of Alarm Setting (0~9)
bits : 16 - 19 (4 bit)
access : read-write
TENYEAR : 10-Year Calendar Digit of Alarm Setting (0~9)
bits : 20 - 23 (4 bit)
access : read-write
RTC Leap Year Indicator Register
address_offset : 0x24 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
LEAPYEAR : Leap Year Indication (Read Only)
bits : 0 - 0 (1 bit)
access : read-only
Enumeration:
#0 : 0
This year is not a leap year
#1 : 1
This year is leap year
End of enumeration elements list.
RTC Interrupt Enable Register
address_offset : 0x28 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ALMIEN : Alarm Interrupt Enable Bit\nSet ALMIEN to 1 can also enable chip wake-up function when RTC alarm interrupt event is generated.
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#0 : 0
RTC Alarm interrupt Disabled
#1 : 1
RTC Alarm interrupt Enabled
End of enumeration elements list.
TICKIEN : Time Tick Interrupt Enable Bit\nSet TICKIEN to 1 can also enable chip wake-up function when RTC tick interrupt event is generated.
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
#0 : 0
RTC Time Tick interrupt Disabled
#1 : 1
RTC Time Tick interrupt Enabled
End of enumeration elements list.
RTC Interrupt Status Register
address_offset : 0x2C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ALMIF : RTC Alarm Interrupt Flag\nNote: Write 1 to clear this bit.
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#0 : 0
Alarm condition is not matched
#1 : 1
Alarm condition is matched
End of enumeration elements list.
TICKIF : RTC Time Tick Interrupt Flag\nNote: Write 1 to clear this bit.
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
#0 : 0
Tick condition did not occur
#1 : 1
Tick condition occurred
End of enumeration elements list.
RTC Time Tick Register
address_offset : 0x30 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
TICK : Time Tick Register\nThese bits are used to select RTC time tick period for Periodic Time Tick Interrupt request.
bits : 0 - 2 (3 bit)
access : read-write
Enumeration:
#000 : 0
Time tick is 1 second
#001 : 1
Time tick is 1/2 second
#010 : 2
Time tick is 1/4 second
#011 : 3
Time tick is 1/8 second
#100 : 4
Time tick is 1/16 second
#101 : 5
Time tick is 1/32 second
#110 : 6
Time tick is 1/64 second
#111 : 7
Time tick is 1/128 second
End of enumeration elements list.
RTC Time Alarm Mask Register
address_offset : 0x34 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
MSEC : Mask 1-Sec Time Digit of Alarm Setting (0~9)
bits : 0 - 0 (1 bit)
access : read-write
MTENSEC : Mask 10-Sec Time Digit of Alarm Setting (0~5)
bits : 1 - 1 (1 bit)
access : read-write
MMIN : Mask 1-Min Time Digit of Alarm Setting (0~9)
bits : 2 - 2 (1 bit)
access : read-write
MTENMIN : Mask 10-Min Time Digit of Alarm Setting (0~5)
bits : 3 - 3 (1 bit)
access : read-write
MHR : Mask 1-Hour Time Digit of Alarm Setting (0~9)
bits : 4 - 4 (1 bit)
access : read-write
MTENHR : Mask 10-Hour Time Digit of Alarm Setting (0~2)
bits : 5 - 5 (1 bit)
access : read-write
RTC Calendar Alarm Mask Register
address_offset : 0x38 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
MDAY : Mask 1-Day Calendar Digit of Alarm Setting (0~9)
bits : 0 - 0 (1 bit)
access : read-write
MTENDAY : Mask 10-Day Calendar Digit of Alarm Setting (0~3)
bits : 1 - 1 (1 bit)
access : read-write
MMON : Mask 1-Month Calendar Digit of Alarm Setting (0~9)
bits : 2 - 2 (1 bit)
access : read-write
MTENMON : Mask 10-Month Calendar Digit of Alarm Setting (0~1)
bits : 3 - 3 (1 bit)
access : read-write
MYEAR : Mask 1-Year Calendar Digit of Alarm Setting (0~9)
bits : 4 - 4 (1 bit)
access : read-write
MTENYEAR : Mask 10-Year Calendar Digit of Alarm Setting (0~9)
bits : 5 - 5 (1 bit)
access : read-write
RTC Frequency Compensation Register
address_offset : 0x8 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
FRACTION : Fraction Part\nNote: Digit in FCR must be expressed as hexadecimal number.
bits : 0 - 5 (6 bit)
access : read-write
INTEGER : Integer Part
bits : 8 - 12 (5 bit)
access : read-write
Enumeration:
#00000 : 0
Integer part of detected value is 32752
#00001 : 1
Integer part of detected value is 32753
#00010 : 2
Integer part of detected value is 32754
#00011 : 3
Integer part of detected value is 32755
#00100 : 4
Integer part of detected value is 32756
#00101 : 5
Integer part of detected value is 32757
#00110 : 6
Integer part of detected value is 32758
#00111 : 7
Integer part of detected value is 32759
#01000 : 8
Integer part of detected value is 32760
#01001 : 9
Integer part of detected value is 32761
#01010 : 10
Integer part of detected value is 32762
#01011 : 11
Integer part of detected value is 32763
#01100 : 12
Integer part of detected value is 32764
#01101 : 13
Integer part of detected value is 32765
#01110 : 14
Integer part of detected value is 32766
#01111 : 15
Integer part of detected value is 32767
#10000 : 16
Integer part of detected value is 32768
#10001 : 17
Integer part of detected value is 32769
#10010 : 18
Integer part of detected value is 32770
#10011 : 19
Integer part of detected value is 32771
#10100 : 20
Integer part of detected value is 32772
#10101 : 21
Integer part of detected value is 32773
#10110 : 22
Integer part of detected value is 32774
#10111 : 23
Integer part of detected value is 32775
#11000 : 24
Integer part of detected value is 32776
#11001 : 25
Integer part of detected value is 32777
#11010 : 26
Integer part of detected value is 32778
#11011 : 27
Integer part of detected value is 32779
#11100 : 28
Integer part of detected value is 32780
#11101 : 29
Integer part of detected value is 32781
#11110 : 30
Integer part of detected value is 32782
#11111 : 31
Integer part of detected value is 32783
End of enumeration elements list.
RTC Time Loading Register
address_offset : 0xC Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SEC : 1-Sec Time Digit (0~9)
bits : 0 - 3 (4 bit)
access : read-write
TENSEC : 10-Sec Time Digit (0~5)
bits : 4 - 6 (3 bit)
access : read-write
MIN : 1-Min Time Digit (0~9)
bits : 8 - 11 (4 bit)
access : read-write
TENMIN : 10-Min Time Digit (0~5)
bits : 12 - 14 (3 bit)
access : read-write
HR : 1-Hour Time Digit (0~9)
bits : 16 - 19 (4 bit)
access : read-write
TENHR : 10-Hour Time Digit (0~2)When RTC runs as 12-hour time scale mode, RTC_TIME[21] (the high bit of TENHR[1:0]) means AM/PM indication (If RTC_TIME[21] is 1, it indicates PM time message.)
bits : 20 - 21 (2 bit)
access : read-write
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