STM32L082KB datasheet(59/132 Pages) STMICROELECTRONICS

部件名	STM32L082KB

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, AES

PDF	132 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

59 / 132 page

DS10688 Rev 7

59/132

STM32L082xx

Electrical characteristics

109

Figure 11. IDD vs VDD, at TA= 25/55/85/105 °C, Run mode, code running from

Flash memory, Range 2, HSE, 1WS

Table 28. Current consumption in Run mode vs code type,

code with data processing running from Flash memory

Symbol

Parameter

Conditions

fHCLK

Typ

Unit

IDD

(Run

from

Flash

memory)

Supply

current in

Run mode,

code

executed

from Flash

memory

fHSE = fHCLK up to

16 MHz included, fHSE

= fHCLK/2 above 16

MHz (PLL ON)(1)

Range 3,

VCORE=1.2 V,

VOS[1:0]=11

Dhrystone

4 MHz

650

µA

CoreMark

655

Fibonacci

485

while(1)

385

while(1), 1WS,

prefetch OFF

375

Range 1,

VCORE=1.8 V,

VOS[1:0]=01

Dhrystone

32 MHz

6,65

CoreMark

6,9

Fibonacci

6,75

while(1)

5,8

while(1), prefetch

OFF

5,5

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

MSv37843V1

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)

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