STM32L152RCU7D View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32L152RCU7D

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

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Electrical characteristics

STM32L151xC STM32L152xC

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

Symbol

Parameter

Conditions

fHCLK

Typ Max(1) Unit

Range 3,

1 MHz

185 240

VCORE=1.2 V VOS[1:0] 2 MHz

345 410 µA

fHSE = fHCLK

up to 16 MHz,

included

fHSE = fHCLK/2 above

16 MHz

= 11

4 MHz

Range 2,

VCORE=1.5 V VOS[1:0]

= 10

4 MHz

8 MHz

16 MHz

645

0.755

1.5

3

880(3)

1.4

2.1

3.5

IDD (Run

from

Supply current in

Run mode, code

executed from

(PLL ON)(2)

Range 1,

VCORE=1.8 V

VOS[1:0] = 01

8 MHz

1.8

2.8

16 MHz

3.6

4.1

32 MHz 7.15 8.3 mA

RAM) RAM, Flash

switched off

Range 2,

VCORE=1.5 V VOS[1:0] 16 MHz 2.95

3.5

HSI clock source (16 = 10

MHz)

Range 1,

VCORE=1.8 V VOS[1:0] 32 MHz 7.15

8.4

= 01

MSI clock, 65 kHz

Range 3,

65 kHz 38.5 85

MSI clock, 524 kHz VCORE=1.2 V VOS[1:0] 524 kHz 110 160 µA

= 11

MSI clock, 4.2 MHz

4.2 MHz 690 810

1. Guaranteed by characterization results, unless otherwise specified.

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

3. Guaranteed by test in production.

62/136

DocID022799 Rev 13

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