STM32L072KB datasheet(76/147 Pages) STMICROELECTRONICS

Part #	STM32L072KB

Description	Ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs

PDF	147 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Electrical characteristics

STM32L072xx

76/147

DocID027100 Rev 3

On-chip peripheral current consumption

The current consumption of the on-chip peripherals is given in the following tables. The

MCU is placed under the following conditions:



all I/O pins are in input mode with a static value at VDD or VSS (no load)



all peripherals are disabled unless otherwise mentioned



the given value is calculated by measuring the current consumption

–

with all peripherals clocked off

–

with only one peripheral clocked on

Table 40. Peripheral current consumption in Run or Sleep mode(1)

Peripheral

Typical consumption, VDD = 3.0 V, TA = 25 °C

Unit

Range 1,

VCORE=1.8 V

VOS[1:0] = 01

Range 2,

VCORE=1.5 V

VOS[1:0] = 10

Range 3,

VCORE=1.2 V

VOS[1:0] = 11

Low-power

sleep and

run

APB1

CRS

2.5

µA/MHz

(fHCLK)

DAC1/2

3.5

2.5

I2C1

9.5

7.5

I2C3

LPTIM1

8.5

6.5

LPUART1

6.5

5.5

SPI2

4.5

3.5

USB

8.5

4.5

USART2

14.5

9.5

USART4

USART5

TIM2

10.5

8.5

TIM3

TIM6

3.5

2.5

TIM7

3.5

2.5

WWDG

STM32L072KB Datasheet(PDF) 76 Page - STMicroelectronics

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