STM32L4A6RG datasheet(141/282 Pages) STMICROELECTRONICS

141 / 282 page

DS11584 Rev 8

141/282

STM32L4A6xG

Electrical characteristics

252

Table 36. Typical current consumption in Run modes, with different codesrunning from

Flash, ART disable and power supplied by external SMPS (VDD12 = 1.10 V)

Symbol

Parameter

Conditions(1)

TYP

Unit

TYP

Unit

Voltage

scaling

Code

25 °C

IDD_ALL

(Run)

Supply

current in

Run mode

fHCLK = fHSE up to

48 MHz included,

bypass mode

PLL ON above

48 MHz

all peripherals

disable

Reduced code(2)

1.34

µA/MHz

Coremark

1.23

Dhrystone 2.1

1.23

Fibonacci

1.13

While(1)

1.04

Reduced code(1)

3.59

Coremark

3.35

Dhrystone 2.1

3.38

Fibonacci

3.11

While(1)

3.10

1. All values are obtained by calculation based on measurements done without SMPS and using following parameters: SMPS

input = 3.3 V, SMPS efficiency = 85%, VDD12 = 1.10 V

2. Reduced code used for characterization results provided in Table 26, Table 28, Table 30.

Table 37. Typical current consumption in Run modes, with different codesrunning from

Flash, ART disable and power supplied by external SMPS (VDD12 = 1.05 V)

Symbol

Parameter

Conditions(1)

TYP

Unit

TYP

Unit

Voltage

scaling

Code

25 °C

IDD_ALL

(Run)

Supply

current in

Run mode

fHCLK = fHSE up to

48 MHz included,

bypass mode

PLL ON above

48 MHz

all peripherals

Reduced code(2)

1.22

µA/MHz

Coremark

1.12

Dhrystone 2.1

1.12

Fibonacci

1.03

While(1)

0.95

1. All values are obtained by calculation based on measurements done without SMPS and using following parameters: SMPS

input = 3.3 V, SMPS efficiency = 85%, VDD12 = 1.05 V

2. Reduced code used for characterization results provided in Table 26, Table 28, Table 30.

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