Datasheet

104
42023GS–SAM–03/2014
ATSAM4L8/L4/L2
SLEEP0 Switching mode
25°C
9 * Main clock
cycles
3817 4033
µA
85°C 3934 4174
SLEEP1 Switching mode
25°C
9 * Main clock
cycles + 500ns
2341 2477
85°C 2437 2585
SLEEP2 Switching mode
25°C
9 * Main clock
cycles + 500ns
1758 1862
85°C 1847 1971
SLEEP3 Linear mode
25°C
51 60
WAIT
OSC32K and AST running
Fast wake-up enable
1.5µs
5.9 8.7
OSC32K and AST stopped
Fast wake-up enable
4.7 7.6
RETENTION
OSC32K running
AST running at 1kHz
1.5µs
3.1 5.1
AST and OSC32K stopped 2.2 4.2
BACKUP
OSC32K running
AST running at 1kHz
1.5 3.1
AST and OSC32K stopped 0.9 1.7
1. These values are based on characterization. These values are not covered by test limits in production.
Table 9-6. ATSAM4L4/2 Current consumption and Wakeup time for power scaling mode 0 and 2
Mode Conditions T
A
Typical
Wakeup Time Typ Max
(1)
Unit
Table 9-7. ATSAM4L8 Current consumption and Wakeup time for power scaling mode 0 and 2
Mode Conditions T
A
Typical
Wakeup Time Typ Max
(1)
Unit
RUN
CPU running a Fibonacci algorithm
Linear mode
25°C
N/A
319 343
µA/MHz
85°C 326 350
CPU running a CoreMark algorithm
Linear mode
25°C N/A 343 387
85°C 351 416
CPU running a Fibonacci algorithm
Switching mode
25°C N/A 181 198
85°C 186 203
CPU running a CoreMark algorithm
Switching mode
25°C N/A 192 232
85°C 202 239