STM32L151VB-A datasheet(64/130 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32L151x6/8/B-A STM32L152x6/8/B-A

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DocID024330 Rev 5

Table 21. Current consumption in Low-power run mode

Symbol

Parameter

Conditions

Typ

Max(1)

Unit

IDD

(LP Run)

Supply

current in

Low-power

run mode

All peripherals

OFF, code

executed from

RAM, Flash

switched OFF,

VDD from

1.65 V to 3.6 V

MSI clock, 65 kHz

fHCLK = 32 kHz

TA = -40 °C to 25 °C 10.9

µA

TA = 85 °C

16.5

TA = 105 °C

MSI clock, 65 kHz

fHCLK = 65 kHz

TA = -40 °C to 25 °C

TA = 85 °C

TA = 105 °C

MSI clock, 131 kHz

fHCLK = 131 kHz

TA = -40 °C to 25 °C

TA = 55 °C

32.5

TA = 85 °C

35.5

TA = 105 °C

All peripherals

OFF, code

executed from

Flash, VDD from

1.65 V to 3.6 V

MSI clock, 65 kHz

fHCLK = 32 kHz

TA = -40 °C to 25 °C

TA = 85 °C

TA = 105 °C

42.5

MSI clock, 65 kHz

fHCLK = 65 kHz

TA = -40 °C to 25 °C

TA = 85 °C

TA = 105 °C

MSI clock, 131 kHz

fHCLK = 131 kHz

TA = -40 °C to 25 °C

TA = 55 °C

TA = 85 °C

53.5

TA = 105 °C

64.8

IDD Max

(LP Run)(2)

Max allowed

current in

Low-power

run mode

VDD from

1.65 V to 3.6 V

200

1. Guaranteed by characterization results, unless otherwise specified.

2. This limitation is related to the consumption of the CPU core and the peripherals that are powered by the regulator.

Consumption of the I/Os is not included in this limitation.

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