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1 reset controller control register – Rainbow Electronics AT91CAP9S250A User Manual

Page 96

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96

6264A–CAP–21-May-07

AT91CAP9S500A/AT91CAP9S250A

15.4.1

Reset Controller Control Register

Register Name:

RSTC_CR

Access Type:

Write-only

• PROCRST: Processor Reset

0 = No effect.

1 = If KEY is correct, resets the processor.

• PERRST: Peripheral Reset

0 = No effect.

1 = If KEY is correct, resets the peripherals.

• EXTRST: External Reset

0 = No effect.

1 = If KEY is correct, asserts the NRST pin.

• KEY: Password

Should be written at value 0xA5. Writing any other value in this field aborts the write operation.

31

30

29

28

27

26

25

24

KEY

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

–

–

–

–

EXTRST

PERRST

–

PROCRST

See also other documents in the category Rainbow Electronics Sensors: