STM32L081CB datasheet(52/110 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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52 / 110 page

Electrical characteristics

STM32L081xx

52/110

DocID027513 Rev 4

Figure 12. IDD vs VDD, at TA= 25/55/85/105 °C, Run mode, code running from

Flash memory, Range 2, HSI16, 1WS

Table 26. Current consumption in Run mode, code with data processing running from RAM

Symbol

Parameter

Condition

fHCLK

(MHz)

Typ

Max(1)

Unit

IDD (Run

from RAM)

Supply current in Run

mode code executed

from RAM, Flash

memory switched off

fHSE = fHCLK up to

16 MHz included,

fHSE = fHCLK/2 above

16 MHz (PLL ON)(2)

Range3,

Vcore=1.2 V

VOS[1:0]=11

1175

230

µA

2315

360

4570

630

Range2,

Vcore=1.5 V

VOS[1:0]=10

40,71

0,78

81,35

1,6

2,7

Range1,

Vcore=1.8 V

VOS[1:0]=01

81,7

1,9

3,2

3,7

6,65

7,1

MSI clock

Range3,

Vcore=1.2 V

VOS[1:0]=11

0,065

µA

0,524

105

160

4,2

615

710

HSI clock source

(16 MHz)

Range2,

Vcore=1.5 V

VOS[1:0]=10

2,85

Range1,

Vcore=1.8 V

VOS[1:0]=01

6,85

7,3

Guaranteed by characterization results

at 125 °C, unless otherwise specified.

STM32L081CB Datasheet(PDF) 52 Page - STMicroelectronics

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