Datasheet

1129
42023E–SAM–07/2013
ATSAM4L8/L4/L2
RCSYS
(MCSEL = 0)
Power scaling mode 1
Switching
Mode
0.115 978
µA/MHz
OSC0
(MCSEL = 1)
Power scaling mode 1
0.5 354
12 114
Power scaling mode 0
12 228
30 219
OSC0
(MCSEL = 1)
External Clock
(MODE=0)
Power scaling mode 1
0.6 292
12 111
Power scaling mode 0 12 193
Power scaling mode 2 50 194
PLL
(MCSEL = 2)
Power scaling mode 2
Input Freq = 4MHz from OSC0
40 188
50 185
DFLL
(MCSEL = 3)
Power scaling mode 0
Input Freq = 32kHz from OSC32K
20 214
Power scaling mode 2
Input Freq = 32kHz from OSC32K
50 195
RC1M
(MCSEL = 4)
Power scaling mode 1 1 267
RCFAST
(MCSEL = 5)
Power scaling mode 1
RCFAST frequency is configurable from 4 to 12MHz
4153
12 114
RC80M
(MCSEL = 6)
Power scaling mode 2
f
CPU
= RC80M / 2 = 40MHz
40 211
1. These values are based on characterization. These values are not covered by test limits in production.
Table 42-10. Typical Power Consumption running CoreMark on CPU clock sources
(1)