Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK Data Sheet

42023E–SAM–07/2013

Name: PBADIVMASK

Read/Write

Offset: 0x040

0x0000007F

If bit n is written to zero, the clock divided by 2

(n+1)

 is stopped. If bit n is written to one, the clock divided by 2

(n+1)

 is enabled 

according to the current power mode. 

 shows what clocks are affected by the different MASK bits. 

Note that this register is protected by a lock. To write to this register the UNLOCK register has to be written first. Refer to

 for details.

31

30

29

28

27

26

25

24

-

-

-

-

-

-

-

-

23

22

21

20

19

18

17

16

-

-

-

-

-

-

-

15

14

13

12

11

10

9

8

-

-

-

-

-

-

-

-

7

6

5

4

3

2

1

0

-

MASK[6:0]

Divided Clock Mask

0

-

-

-

-

TIMER_CLOCK2

TIMER_CLOCK2

1

-

-

-

-

-

-

2

CLK_USART/

DIV

CLK_USART/

DIV

CLK_USART/

DIV

CLK_USART/

DIV

TIMER_CLOCK3

TIMER_CLOCK3

3

-

-

-

-

-

-

4

-

-

-

-

TIMER_CLOCK4

TIMER_CLOCK4

5

-

-

-

-

-

-

6

-

-

-

-

TIMER_CLOCK5

TIMER_CLOCK5