STM32L072CB datasheet(71/160 Pages) STMICROELECTRONICS

部件名	STM32L072CB

功能描述	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs

PDF	160 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

71 / 160 page

DS10689 Rev 5

71/160

STM32L072xx

Electrical characteristics

122

Figure 17. IDD vs VDD, at TA= 25/55/85/105 °C, Run mode, code running from

Flash memory, Range 2, HSI16, 1WS

MSv37844V1

0.50

1.00

1.50

2.00

2.50

3.00

3.50

1.65

1.8

2.2

2.4

2.6

2.8

3.2

3.4

3.6

-40 °C

25 °C

55 °C

85 °C

105 °C

125 °C

VDD (V)

Table 32. 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

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

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