Atmel SAM4L Xplained Pro Evaluation Kit Atmel ATSAM4L-XPRO ATSAM4L-XPRO Data Sheet
Product codes
ATSAM4L-XPRO
260
42023E–SAM–07/2013
ATSAM4L8/L4/L2
.
15
CLK_1K
1kHz output clock from OSC32K
16
PLL0
Output clock from PLL0
17
HRP
High Resolution Prescaler Output
18
FP
Fractionnal Prescaler Output
19-20
GCLK_IN[0-1]
GCLK_IN[0-1] pins, digital clock input
21
GCLK11
Generic Clock 11. Can not be use as
input to itself.
input to itself.
22-31
Reserved
Table 13-9.
PLL Clock Sources
PLLOSC
Clock/Oscillator
Description
0
OSC0
Output clock from Oscillator0
1
GCLK9
Generic clock 9
2-3
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
Table 13-8.
Generic Clock Sources
OSCSEL
Clock/Oscillator
Description