Datasheet

68
AT32UC3A
13.6.1 Main Clock Control
Name: MCCTRL
Access Type: Read/Write
• MCSEL: Main Clock Select
0: The slow clock is the source for the main clock
1: Oscillator 0 is source for the main clock
2: PLL0 is source for the main clock
3: Reserved
• OSC0EN: Oscillator 0 Enable
0: Oscillator 0 is disabled
1: Oscillator 0 is enabled
• OSC1EN: Oscillator 1 Enable
0: Oscillator 1is disabled
1: Oscillator 1is enabled
31 30 29 28 27 26 25 24
- - - - - - - -
23 22 21 20 19 18 17 16
- - - - - - - -
15 14 13 12 11 10 9 8
- - - - - - - -
7 6 5 4 3 2 1 0
- - OSC1EN OSC0EN MCSEL
32058K
AVR32-01/12