Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet

1063

SAM4E [DATASHEET]

Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14

PWM_SCUPUPD

0x40000030

Write-only

This register acts as a double buffer for the UPR value. This prevents an unexpected automatic trigger of the update of 
synchronous channels.



Defines the wanted time between each update of the synchronous channels if automatic trigger of the update is activated 
(UPDM = 1 or UPDM = 2 in 

). This time is equal to UPR+1 periods of the synchronous 

channels.

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

–

–

–

–

UPRUPD