SAM9M11_14 Datasheet, PDF (334/1488 Pages) ATMEL Corporation – Atmel | SMART ARM-based Embedded MPU

24.5.4 Slow Clock Configuration Register
Name:
Address:
SCKCR
0xFFFFFD50
Access: Read/Write
31
30
29
28
27
26
–
–
–
–
–
–
23
22
21
20
19
18
–
–
–
–
–
–
15
14
13
12
11
10
–
–
–
–
–
–
7
6
5
4
3
2
–
–
–
–
OSCSEL
OSC32BYP
• RCEN: Internal RC
0: RC is disabled
1: RC is enabled
• OSC32EN: 32768 Hz oscillator
0: 32768Hz oscillator is disabled
1: 32768Hz oscillator is enabled
• OSC32BYP: 32768Hz oscillator bypass
0: 32768Hz oscillator is not bypassed
1: 32768Hz oscillator is bypassed, accept an external slow clock on XIN32
• OSCSEL: Slow clock selector
0: Slow clock is internal RC
1: Slow clock is 32768 Hz oscillator
25
–
17
–
9
–
1
OSC32EN
24
–
16
–
8
–
0
RCEN
334
SAM9M11 [DATASHEET]
Atmel-6437F-ATARM-SAM9M11-Datasheet_21-Oct-14