STM32L151CBT7ADTR datasheet(62/130 Pages) STMICROELECTRONICS

Part #	STM32L151CBT7ADTR

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

PDF	130 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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62 / 130 page

Electrical characteristics

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

62/130

DocID024330 Rev 5

Table 19. Current consumption in Run mode, code with data processing running from RAM

Symbol

Parameter

Conditions

fHCLK

Typ

Max(1)

Unit

IDD (Run

from RAM)

Supply current in

Run mode, code

executed from

RAM, Flash

switched off

fHSE = fHCLK

up to 16 MHz,

included

fHSE = fHCLK/2 above

16 MHz

(PLL ON)(2)

Range 3,

VCORE=1.2 V

VOS[1:0] = 11

1 MHz

185

255

µA

2 MHz

345

435

4 MHz

645

930

Range 2,

VCORE=1.5 V

VOS[1:0] = 10

4 MHz

0.755

1.5

8 MHz

1.5

2.2

16 MHz

3.0

3.6

Range 1,

VCORE=1.8 V

VOS[1:0] = 01

8 MHz

1.8

2.9

16 MHz

3.6

4.3

32 MHz

7.15

8.5

HSI clock source

(16 MHz)

Range 2,

VCORE=1.5 V

VOS[1:0] = 10

16 MHz

2.95

3.7

Range 1,

VCORE=1.8 V

VOS[1:0] = 01

32 MHz

7.15

8.7

MSI clock, 65 kHz

Range 3,

VCORE=1.2 V

VOS[1:0] = 11

65 kHz

115

µA

MSI clock, 524 kHz

524 kHz

110

205

MSI clock, 4.2 MHz

4.2 MHz

690

870

1. Guaranteed by characterization results, unless otherwise specified.

2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).

STM32L151CBT7ADTR Datasheet(PDF) 62 Page - STMicroelectronics

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