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2 rtc date set register-mbar + 0x0804, Rtc date set register – Freescale Semiconductor MPC5200B User Manual

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MPC5200B Users Guide, Rev. 1

7-68

Freescale Semiconductor

Real-Time Clock

7.6.3.2

RTC Date Set Register—MBAR + 0x0804

18:23

Minute_set

Minute written in RTC after successful state machine transition by set_time and pause_time
bits.

24:25

Reserved

26:31

Second_set

Second written in RTC after successful state machine transition by set_time and
pause_time bits.

Table 7-57. RTC Date Set Register

msb 0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

R

Reserved

set_date

pause

_date

Reserved

Month_set

W

RESET:

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31 lsb

R

Reserved

Weekday_set

Reserved

Day_set

W

RESET:

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Bits

Name

Description

0:5

Reserved

6

set_date

Operation of pause_date and set_date is similar to pause_time and set_time described in
the time set register.

7

pause_date

Used with set_date above to perform date update. Must be zero for normal operation.

8:10

Reserved

11:15

Month_set

New month written in RTC after successful state machine transition by set_date and
pause_date bits. Actually the lower 4 bits is used

16:17

Reserved

18:23

Weekday_set

New weekday written in RTC after state machine transition by set_date and pause_date
bits. 1 = Monday; 7 = Sunday. Actually the lower 3 bits is used.

24:25

Reserved

26:31

Date_set

New date written in RTC after state machine transition by set_date and pause_date bits.
Actually the lower 5 bits is used.

Note: Year_set in the following register is also part of the date set function.

Bits

Name

Description