STM32L151XE datasheet(70/134 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32L151xE STM32L152xE

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DocID025433 Rev 8

Table 22. Typical and maximum current consumptions in Stop mode

Symbol

Parameter

Conditions

Typ

Max(1) Unit

IDD (Stop

with RTC)

Supply current in

Stop mode with RTC

enabled

RTC clocked by LSI

or LSE external clock

(32.768kHz),

regulator in LP mode,

HSI and HSE OFF

(no independent

watchdog)

LCD

OFF

TA = -40°C to 25°C

VDD = 1.8 V

1.18

µA

TA = -40°C to 25°C

1.4

TA = 55°C

3.02

TA= 85°C

7.44

TA = 105°C

15.5

LCD

(static

duty)(2)

TA = -40°C to 25°C

1.5

TA = 55°C

4.65

TA= 85°C

9.07

TA = 105°C

15.6

LCD

ON (1/8

duty)(3)

TA = -40°C to 25°C

3.9

TA = 55°C

5.19

TA= 85°C

9.8

TA = 105°C

18.4

RTC clocked by LSE

external quartz

(32.768kHz),

regulator in LP mode,

HSI and HSE OFF

(no independent

watchdog(4)

LCD

OFF

TA = -40°C to 25°C

1.65

TA = 55°C

3.32

TA= 85°C

7.83

TA = 105°C

LCD

(static

duty)(2)

TA = -40°C to 25°C

1.75

TA = 55°C

4.9

TA= 85°C

9.41

TA = 105°C

15.8

LCD

ON (1/8

duty)(3)

TA = -40°C to 25°C

4.1

TA = 55°C

5.53

TA= 85°C

TA = 105°C

18.5

LCD

OFF

TA = -40°C to 25°C

VDD = 1.8V

1.33

TA = -40°C to 25°C

VDD = 3.0V

1.62

TA = -40°C to 25°C

VDD = 3.6V

1.87

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