Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK 데이터 시트

42023E–SAM–07/2013

– All other peripheral clocks stopped

• 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

ATSAM4L4/2 Current consumption and Wakeup time for power scaling mode 

1

RUN

CPU running a Fibonacci algorithm

Linear mode

25°C

N/A

205

224

µA/MHz

85°C

212

231

CPU running a CoreMark algorithm

Linear mode

25°C

N/A

213

244

85°C

230

270

CPU running a Fibonacci algorithm

Switching mode

25°C

N/A

95

112

85°C

100

119

CPU running a CoreMark algorithm

Switching mode

25°C

N/A

100

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

4.7

7.5

OSC32K and AST stopped

Fast wake-up enable

3.5

6.3

RETENTION

OSC32K running

AST running at 1kHz

1.5µs

2.6

4.8

AST and OSC32K stopped

1.5

4

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.