STM32L4A6RG datasheet(144/282 Pages) STMICROELECTRONICS

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Table 41. Current consumption in Sleep and Low-power sleep modes, Flash ON

Symbol

Parameter

Conditions

TYP

MAX(1)

Unit

Voltage

scaling

fHCLK

25 °C 55 °C 85 °C

105 °C 125 °C 25 °C

55 °C

85 °C 105 °C 125 °C

IDD_ALL

(Sleep)

Supply

current in

sleep

mode,

fHCLK = fHSE up

to 48 MHz

included, bypass

mode

pll ON above

48 MHz all

peripherals

disable

Range 2

26 MHz

0.79

0.82

0.95

1.17

1.63

0.9

1.0

1.2

1.7

2.7

16 MHz

0.54

0.57

0.7

0.92

1.38

0.6

0.7

1.0

1.4

2.4

8 MHz

0.33

0.37

0.49

0.71

1.17

0.4

0.5

0.7

1.2

2.2

4 MHz

0.23

0.26

0.39

0.61

1.06

0.3

0.4

0.6

1.1

2.1

2 MHz

0.18

0.21

0.34

0.56

1.01

0.2

0.3

0.5

1.0

1 MHz

0.16

0.19

0.31

0.53

0.99

0.2

0.3

0.5

1.0

100 kHz

0.13

0.17

0.29

0.51

0.96

0.1

0.3

0.5

1.0

1.9

Range 1

80 MHz

2.57

2.62

2.76

3.01

3.53

2.8

2.9

3.2

3.8

4.9

72 MHz

2.34

2.38

2.53

2.78

3.29

2.6

2.7

3.0

3.5

4.6

64 MHz

2.1

2.15

2.29

2.54

3.05

2.3

2.4

2.7

3.3

4.4

48 MHz

1.58

1.63

1.78

2.03

2.54

1.8

1.9

2.2

2.7

3.8

32 MHz

1.11

1.15

1.3

1.54

2.05

1.2

1.4

1.7

2.2

3.3

24 MHz

0.87

0.91

1.06

1.3

1.81

1.0

1.1

1.4

1.9

3.0

16 MHz

0.63

0.67

0.82

1.06

1.56

0.7

0.8

1.1

1.6

2.7

IDD_ALL

(LPSleep)

Supply

current in

low-power

sleep

mode

fHCLK = fMSI

all peripherals disable

2 MHz

103

140

270

506

985

130

247

500

990

2025

µA

1 MHz

74.2

111

245

476

955

100

215

467

963

1999

400 kHz

89.8

224

457

937

194

444

941

1975

100 kHz

53.7

84.1

216

448

928

185

434

933

1967

1. Guaranteed by characterization results, unless otherwise specified.

STM32L4A6RG Datasheet(PDF) 144 Page - STMicroelectronics

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