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M451
May. 4, 2018
Page
575
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Rev.2.08
M4
51
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RTC Calendar Alarm Register (RTC_CALM)
Register
Offset
R/W
Description
Reset Value
RTC_CALM
0x20
R/W
RTC Calendar Alarm Register
0x0000_0000
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
TENYEAR
YEAR
15
14
13
12
11
10
9
8
Reserved
TENMON
MON
7
6
5
4
3
2
1
0
Reserved
TENDAY
DAY
Bits
Description
[31:24]
Reserved
Reserved.
[23:20]
TENYEAR
10-Year Calendar Digit of Alarm Setting (0~9)
[19:16]
YEAR
1-Year Calendar Digit of Alarm Setting (0~9)
[15:13]
Reserved
Reserved.
[12]
TENMON
10-Month Calendar Digit of Alarm Setting (0~1)
[11:8]
MON
1-Month Calendar Digit of Alarm Setting (0~9)
[7:6]
Reserved
Reserved.
[5:4]
TENDAY
10-Day Calendar Digit of Alarm Setting (0~3)
[3:0]
DAY
1-Day Calendar Digit of Alarm Setting (0~9)
Note:
1.
RTC_CALM is a BCD digit counter and RTC will not check loaded data.
2.
The reasonable value range is listed in the parenthesis.
3.
This register can be read back after the RTC register access enable bit RWENF
(RTC_RWEN[16]) is active.
Содержание ARM Cortex NuMicro M451 Series
Страница 301: ...M451 May 4 2018 Page 301 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL...
Страница 324: ...M451 May 4 2018 Page 324 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL Figure 6 4 18 Checksum Calculation Flow...
Страница 355: ...M451 May 4 2018 Page 355 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL 2 0 Reserved Reserved...
Страница 625: ...M451 May 4 2018 Page 625 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL 00 5 bits 01 6 bits 10 7 bits 11 8 bits...
Страница 721: ...M451 May 4 2018 Page 721 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL the SCL line 1 0 Reserved Reserved...
Страница 1001: ...M451 May 4 2018 Page 1001 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL LQFP 64L 10x10x1 4 mm footprint 2 0 mm 9 2...
Страница 1002: ...M451 May 4 2018 Page 1002 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL LQFP 64L 7x7x1 4 mm footprint 2 0 mm 9 3...
Страница 1003: ...M451 May 4 2018 Page 1003 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL LQFP 48L 7x7x1 4mm footprint 2 0mm 9 4...