Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Data Sheet

288

SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]

11063K–ATARM–05-Nov-13

FUSE_CR

0xFFFFDC00

Write-only 

0: No effect.

1: Request the word DATA to be programmed, ignored if KEY field is not filled with 0xFB.

0: No effect.

1: Requests the fuses to be read and FUSE_SRx registers are then updated. Ignored if KEY field is not filled with 0xFB.

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

KEY

7

6

5

4

3

2

1

0

–

–

–

–

–

–

RRQ

WRQ

0xFB

PASSWORD

Writing any other value in this field aborts the write operation of the WPEN bit.

Always reads as 0.