STM32L151RB-A datasheet(65/129 Pages) STMICROELECTRONICS

Part #	STM32L151RB-A

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

PDF	129 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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

Electrical characteristics

105

Table 22. 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 5.5

µA

MSI clock, 65 kHz

fHCLK = 32 kHz

Flash ON

TA = -40 °C to 25 °C 15

TA = 85 °C

TA = 105 °C

MSI clock, 65 kHz

fHCLK = 65 kHz,

Flash ON

TA = -40 °C to 25 °C 15

TA = 85 °C

20.5

TA = 105 °C

25.4

MSI clock, 131 kHz

fHCLK = 131 kHz,

Flash ON

TA = -40 °C to 25 °C 18

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 15

TA = 85 °C

TA = 105 °C

MSI clock, 65 kHz

fHCLK = 65 kHz

TA = -40 °C to 25 °C 15

TA = 85 °C

20.5

TA = 105 °C

25.4

MSI clock, 131 kHz

fHCLK = 131 kHz

TA = -40 °C to 25 °C 18

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

STM32L151RB-A Datasheet(PDF) 65 Page - STMicroelectronics

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