STM32L151VB-A datasheet(69/130 Pages) STMICROELECTRONICS

部件名	STM32L151VB-A

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

PDF	130 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

69 / 130 page

DocID024330 Rev 5

69/130

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

Electrical characteristics

105

Table 25. 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

11.3

9.0

7.3

9.0

µA/MHz

(fHCLK)

TIM3

11.4

9.1

7.1

9.1

TIM4

11.3

9.0

7.3

9.0

TIM6

3.9

3.1

2.5

3.1

TIM7

4.2

3.3

2.6

3.3

LCD

4.7

3.6

2.9

3.6

WWDG

3.7

2.9

2.4

2.9

SPI2

5.9

4.8

3.9

4.8

USART2

8.1

6.6

5.1

6.6

USART3

7.9

6.4

5.0

6.4

I2C1

7.8

6.1

4.9

6.1

I2C2

7.2

5.7

4.6

5.7

USB

12.7

10.3

8.1

10.3

PWR

3.1

2.4

2.0

2.4

DAC

6.6

5.3

4.3

5.3

COMP

5.3

4.3

3.4

4.3

APB2

SYSCFG & RI

2.2

1.9

1.6

1.9

µA/MHz

(fHCLK)

TIM9

9.1

7.3

5.9

7.3

TIM10

6.0

4.9

3.9

4.9

TIM11

5.8

4.6

3.8

4.6

ADC(2)

8.7

7.0

5.6

7.0

SPI1

4.4

3.4

2.8

3.4

USART1

8.1

6.5

5.2

6.5

AHB

GPIOA

4.4

3.5

2.9

3.5

GPIOB

4.4

3.5

2.9

3.5

GPIOC

3.7

3.0

2.5

3.0

GPIOD

3.6

2.8

2.4

2.8

GPIOE

4.7

3.8

3.1

3.8

GPIOH

3.7

2.9

2.4

2.9

CRC

0.6

0.4

FLASH

12.2

10.2

7.8

-(3)

DMA1

12.4

10.1

8.2

10.1

All enabled

160

135

103

124.8

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