Atmel SAM4L-EK Atmel ATSAM4L-EK ATSAM4L-EK Data Sheet

42023E–SAM–07/2013

DFLLxSTEP

Read/Write

0x00000000

This indicates the maximum step size during coarse adjustment in closed loop mode. When adjusting to a new frequency, the 

expected overshoot of that frequency depends on this step size.

This indicates the maximum step size during fine adjustment in closed loop mode. When adjusting to a new frequency, the 

expected overshoot of that frequency depends on this step size.

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

-

-

-

CSTEP

15

14

13

12

11

10

9

8

-

-

-

-

-

-

-

-

7

6

5

4

3

2

1

0

FSTEP