STM32L100RB datasheet(56/103 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32L100C6 STM32L100R8/RB

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DocID024295 Rev 5

On-chip peripheral current consumption

The current consumption of the on-chip peripherals is given in the following table. 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 23. Peripheral current consumption(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

TIM2

10.5

µA/MHz

(fHCLK)

TIM3

TIM4

12.5

10.5

TIM6

5.5

4.5

3.5

4.5

TIM7

5.5

3.5

4.5

LCD

5.553.5

WWDG

3.5

2.5

3.5

SPI2

5.5

USART2

5.5

8.5

USART3

10.5

I2C1

8.5

5.5

7.5

I2C2

8.5

5.5

6.5

USB

12.5

6.5

PWR

4.5

3.5

DAC

7.5

COMP

4.5

3.5

4.5

APB2

SYSCFG & RI

2.5

µA/MHz

(fHCLK)

TIM9

7.5

TIM10

6.5

5.5

4.5

5.5

TIM11

4.5

5.5

ADC(2)

11.5

9.5

SPI1

4.5

USART1

97.567.5

STM32L100RB Datasheet(PDF) 56 Page - STMicroelectronics

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