STM32L152RCY7TR 查看數據表（PDF） - STMicroelectronics

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STM32L152RCY7TR

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

STMicroelectronics 

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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