at91rm3400 ATMEL Corporation, at91rm3400 Datasheet - Page 146

• Manufacturer Part Number: at91rm3400
• Description: Atmel Advanced At91 Arm Microcontroller
• Manufacturer: ATMEL Corporation

PMC Clock Generator Main Oscillator Register
Register Name: CKGR_MOR
Access Type:
• MOSCEN: Main Oscillator Enable
0 = The Main Oscillator is disabled. Main Clock is the signal connected on XIN.
1 = The Main Oscillator is enabled. A crystal must be connected between XIN and XOUT.
• OSCOUNT: Main Oscillator Start-up Time
Specifies the number of Slow Clock cycles for the Main Oscillator start-up time.
146
31
23
15
–
–
7
–
AT91RM3400
Read/Write
30
22
14
–
–
6
–
29
21
13
–
–
5
–
28
20
12
–
–
4
–
OSCOUNT
27
19
11
–
–
3
–
26
18
10
–
–
2
–
25
17
–
–
9
1
-
1790A–ATARM–11/03
MOSCEN
24
16
–
–
8
0