STM32L412RBT3PXXX datasheet(88/192 Pages) STMICROELECTRONICS

部件名	STM32L412RBT3PXXX

功能描述	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, up to 128KB Flash, 40KB SRAM, analog, ext. SMPS

PDF	192 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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88 / 192 page

Table 28. Current consumption in Run modes, code with data processing running from Flash,

ART disable and power supplied by external SMPS (VDD12 = 1.10 V)

Symbol

Parameter

Conditions(1)

TYP

Uni

-fHCLK

25 °C

55 °C

85 °C 105 °C 125 °C

IDD_ALL(Run)

Supply current in Run

mode

fHCLK = fHSE up to 48MHz included, bypass mode

PLL ON above 48 MHz all peripherals disable

80 MHz

2.75

2.77

2.82

2.88

2.95

72 MHz

2.50

2.53

2.57

2.64

64 MHz

2.48

2.50

2.53

2.59

2.66

48 MHz

2.10

2.12

2.16

2.21

2.28

32 MHz

1.51

1.55

1.60

1.67

24 MHz

1.13

1.15

1.17

1.20

1.28

16 MHz

0.81

0.83

0.84

0.90

0.95

8 MHz

0.35

0.38

0.40

0.45

4 MHz

0.20

0.21

0.23

0.26

0.31

2 MHz

12.22

0.13

0.14

0.17

0.23

1 MHz

0.08

0.09

0.10

0.13

0.19

100 kHz

0.01

0.02

0.03

0.06

0.12

1. All values are obtained by calculation based on measurements done without SMPS and using following parameters: SMPS input = 3.3 V, SMPS efficiency = 85%,

VDD12 = 1.10 V

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