STM32L151RDT6 datasheet(61/140 Pages) STMICROELECTRONICS

部件名	STM32L151RDT6

功能描述	Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 384KB Flash, 48KB SRAM, 12KB EEPROM, LCD, USB, ADC, DAC, memory I/F

PDF	140 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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61 / 140 page

STM32L151xD STM32L152xD

Electrical characteristics

Doc ID 022027 Rev 6

61/140

Table 18.

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

Symbol

Parameter

Conditions

fHCLK

Typ

Max(1)

Unit

55 °C 85 °C

105 °C

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

310

470

µA

2 MHz

590

780

4 MHz

1030

1200

1200(3)

Range 2,

VCORE=1.5 V

VOS[1:0] = 10

4 MHz

1.2

1.5

8 MHz

2.3

16 MHz

4.3

Range 1,

VCORE=1.8 V

VOS[1:0] = 01

8 MHz

2.7

3.5

16 MHz

5.0

5.55

32 MHz

9.8

10.9

HSI clock source

(16 MHz)

Range 2,

VCORE=1.5 V

VOS[1:0] = 10

16 MHz

4.3

4.8

Range 1,

VCORE=1.8 V

VOS[1:0] = 01

32 MHz

10.1

11.7

MSI clock, 65 kHz

Range 3,

VCORE=1.2 V

VOS[1:0] = 11

65 kHz

48.5

100

µA

MSI clock, 524 kHz

524 kHz

148

175

183

215

MSI clock, 4.2 MHz

4.2 MHz

990

1032

1034

1100

Based on characterization, not tested in production, unless otherwise specified.

Oscillator bypassed (HSEBYP = 1 in RCC_CR register).

Tested in production.

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