SAM4L Datasheet, PDF (254/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
Table 13-8.
OSCSEL
15
16
17
18
19-20
21
22-31
.
Generic Clock Sources
Clock/Oscillator Description
CLK_1K
1kHz output clock from OSC32K
PLL0
Output clock from PLL0
HRP
High Resolution Prescaler Output
FP
Fractionnal Prescaler Output
GCLK_IN[0-1]
GCLK_IN[0-1] pins, digital clock input
GCLK11
Generic Clock 11. Can not be use as
input to itself.
Reserved
Table 13-9.
PLLOSC
0
1
2-3
PLL Clock Sources
Clock/Oscillator Description
OSC0
Output clock from Oscillator0
GCLK9
Generic clock 9
Reserved
Table 13-10. Generic Clock number of DIV bits
Generic Clock Number of DIV bits
0
8
1
8
2
8
3
8
4
8
5
8
6
8
7
8
8
8
9
8
10
8
11
16
42023C–SAM–02/2013
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