STM32L151VB datasheet(63/133 Pages) STMICROELECTRONICS

部件名	STM32L151VB

功能描述	Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

PDF	133 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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63 / 133 page

DocID17659 Rev 12

63/133

STM32L151x6/8/B STM32L152x6/8/B

Electrical characteristics

104

Table 21. Current consumption in Low power sleep mode

Symbol

Parameter

Conditions

Typ

Max

(1)

1. Guaranteed by characterization results, unless otherwise specified.

Unit

IDD (LP

Sleep)

Supply

current in

Low power

sleep

mode

All

peripherals

OFF, VDD

from 1.65 V

to 3.6 V

MSI clock, 65 kHz

fHCLK = 32 kHz

Flash OFF

TA = -40 °C to 25 °C 4.4

µA

MSI clock, 65 kHz

fHCLK = 32 kHz

Flash ON

TA = -40 °C to 25 °C 17.5

TA = 85 °C

TA = 105 °C

MSI clock, 65 kHz

fHCLK = 65 kHz,

Flash ON

TA = -40 °C to 25 °C 18

TA = 85 °C

TA = 105 °C

MSI clock, 131 kHz

fHCLK = 131 kHz,

Flash ON

TA = -40 °C to 25 °C 22

TA = 55 °C

TA = 85 °C

TA = 105 °C

TIM9 and

USART1

enabled,

Flash ON,

VDD from

1.65 V to

3.6 V

MSI clock, 65 kHz

fHCLK = 32 kHz

TA = -40 °C to 25 °C 17.5

TA = 85 °C

TA = 105 °C

MSI clock, 65 kHz

fHCLK = 65 kHz

TA = -40 °C to 25 °C 18

TA = 85 °C

TA = 105 °C

MSI clock, 131 kHz

fHCLK = 131 kHz

TA = -40 °C to 25 °C 22

TA = 55 °C

TA = 85 °C

TA = 105 °C

IDD Max

(LP Sleep)

Max

allowed

current in

Low power

Sleep

mode

VDD from

1.65 V to

3.6 V

200

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