Atmel SAM4L-EK Atmel ATSAM4L-EK ATSAM4L-EK Data Sheet

Product codes
ATSAM4L-EK
Page of 1204
1147
42023E–SAM–07/2013
ATSAM4L8/L4/L2
42.7.7
1MHz RC Oscillator (RC1M) Characteristics
42.7.8
4/8/12MHz RC Oscillator (RCFAST) Characteristics
Table 42-30. RC1M Oscillator Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
f
OUT
Output frequency
 (1)
1.
These values are based on characterization. These values are not covered by test limits in production.
0.91
1
1.12
MHz
I
RC1M
Current consumption
 (2)
2.
These values are based on simulation. These values are not covered by test limits in production or characterization.
35
µA
Duty
48.6
49.9
54.4
%
Table 42-31. RCFAST Oscillator Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
f
OUT
Output frequency
 (1)
1.
These values are based on characterization. These values are not covered by test limits in production.
Calibrated, FRANGE=0
4
4.3
4.6
MHz
Calibrated, FRANGE=1
7.8
8.2
8.5
Calibrated, FRANGE=2
11.3
12
12.3
I
RCFAST
Current consumption
 (2)
2.
These values are based on simulation. These values are not covered by test limits in production or characterization.
Calibrated, FRANGE=0
90
110
µA
Calibrated, FRANGE=1
130
150
Calibrated, FRANGE=2
180
205
Duty
Calibrated, FRANGE=0
48.8
49.6
50.1
%
Calibrated, FRANGE=1
47.8
49.2
50.1
Calibrated, FRANGE=2
46.7
48.8
50.0
t
STARTUP
Calibrated, FRANGE=2
0.1
0.31
0.71
µs