AT91SAM7S64C-AU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM7S64C-AU

AT91SAM ARM-based Flash MCU

Atmel Corporation 

25.9.14 PMC Status Register

Register Name:

PMC_SR

Access Type:

Read-only

31

30

29

28

–

–

–

–

23

22

21

20

–

–

–

–

15

14

13

12

–

–

–

–

7

6

5

4

–

–

–

–

• MOSCS: MOSCS Flag Status

0 = Main oscillator is not stabilized.

1 = Main oscillator is stabilized.

• LOCK: PLL Lock Status

0 = PLL is not locked

1 = PLL is locked.

• MCKRDY: Master Clock Status

0 = Master Clock is not ready.

1 = Master Clock is ready.

• PCKRDYx: Programmable Clock Ready Status

0 = Programmable Clock x is not ready.

1 = Programmable Clock x is ready.

27

–

19

–

11

–

3

MCKRDY

26

–

18

–

10

PCKRDY2

2

LOCK

25

–

17

–

9

PCKRDY1

1

–

24

–

16

–

8

PCKRDY0

0

MOSCS

SAM7S Series [DATASHEET]

6175M–ATARM–26-Oct-12

213

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