Datasheet

106
42023ES–SAM–07/2013
ATSAM4L8/L4/L2
Table 9-9. ATSAM4L8 Current consumption and Wakeup time for power scaling mode 1
Mode Conditions T
A
Typical
Wakeup Time Typ Max
(1)
Unit
RUN
CPU running a Fibonacci algorithm
Linear mode
25°C
N/A
222 240
µA/MHz
85°C 233 276
CPU running a CoreMark algorithm
Linear mode
25°C N/A 233 276
85°C 230 270
CPU running a Fibonacci algorithm
Switching mode
25°C N/A 100 112
85°C 100 119
CPU running a CoreMark algorithm
Switching mode
25°C N/A 104 128
85°C 107 138
SLEEP0 Switching mode
25°C
9 * Main clock
cycles
527 627
µA
85°C 579 739
SLEEP1 Switching mode
25°C
9 * Main clock
cycles + 500ns
369 445
85°C 404 564
SLEEP2 Switching mode
25°C
9 * Main clock
cycles + 500ns
305 381
85°C 334 442
SLEEP3 Linear mode
25°C
46 55
WAIT
OSC32K and AST running
Fast wake-up enable
1.5µs
5.5
OSC32K and AST stopped
Fast wake-up enable
4.3
RETENTION
OSC32K running
AST running at 1kHz
1.5µs
3.4
AST and OSC32K stopped 2.3
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 9-10. Typical Power Consumption running CoreMark on CPU clock sources
(1)
Clock Source Conditions Regulator
Frequency
(MHz) Typ Unit