STM32L081CB datasheet(50/110 Pages) STMICROELECTRONICS

Part #	STM32L081CB

Description	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC, AES

PDF	110 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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50 / 110 page

Electrical characteristics

STM32L081xx

50/110

DocID027513 Rev 4

Table 24. Current consumption in Run mode, code with data processing running from

Flash memory

Symbol

Parameter

Condition

fHCLK

(MHz)

Typ

Max(1)

Unit

IDD (Run

from Flash

memory)

Supply current in Run

mode code executed

from Flash memory

fHSE = fHCLK up to

16MHz included,

fHSE = fHCLK/2 above

16 MHz (PLL ON)(2)

Range3,

Vcore=1.2 V

VOS[1:0]=11

190

250

µA

345

380

650

670

Range2,

Vcore=1.5 V

VOS[1:0]=10

0,8

0,86

1,55

1,7

2,95

3,1

Range1,

Vcore=1.8 V

VOS[1:0]=01

81,9

2,1

3,55

3,8

6,65

7,2

MSI clock source

Range3,

Vcore=1.2 V

VOS[1:0]=11

0,065

130

µA

0,524

115

210

4,2

700

770

HSI clock source

(16MHz)

Range2,

Vcore=1.5 V

VOS[1:0]=10

2,9

3,2

Range1,

Vcore=1.8 V

VOS[1:0]=01

7,15

7,4

1. Guaranteed by characterization results at 125 °C, unless otherwise specified.

2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).

STM32L081CB Datasheet(PDF) 50 Page - STMicroelectronics

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