SAM4L Datasheet, PDF (1112/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
• I/Os are inactive with internal pull-up
• CPU is running on flash with 1 wait state
• Low power cache enabled
• BOD18 and BOD33 disabled
Table 42-7. Current consumption and Wakeup time for power scaling mode 1
Mode
Conditions
CPU running a Fibonacci algorithm
Linear mode
T_A
25°C
85°C
Typical
Wakeup Time ⁽¹⁾
N/A
Typ ⁽²⁾
205
212
Max⁽²⁾
224
231
Unit
RUN
CPU running a CoreMark algorithm
25°C
N/A
Linear mode
85°C
CPU running a Fibonacci algorithm
25°C
N/A
Switching mode
85°C
213
244
230
270
µA/MHz
95
112
100
119
CPU running a CoreMark algorithm
25°C
N/A
Switching mode
85°C
100
128
107
138
SLEEP0
Switching mode
25°C
9 * Main clock
527
627
85°C
cycles
579
739
SLEEP1
Switching mode
25°C
9 * Main clock
369
445
85°C
cycles + 500ns
404
564
SLEEP2
Switching mode
25°C
9 * Main clock
305
381
85°C
cycles + 500ns
334
442
SLEEP3
Linear mode
46
55
WAIT
OSC32K and AST running
Fast wake-up enable
OSC32K and AST stopped
Fast wake-up enable
1.5µs
4.7
7.5
µA
3.5
6.3
RETENTION
OSC32K running
AST running at 1kHz
AST and OSC32K stopped
25°C
1.5µs
2.6
4.8
1.5
4
BACKUP
OSC32K running
AST running at 1kHz
AST and OSC32K stopped
1.5
3.1
0.9
1.7
1.
These values are based on simulation. These values are not covered by test limits in production or characterization.
2.
These values are based on characterization. These values are not covered by test limits in production.
42023C–SAM–02/2013
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