STM32L552CEU6PTR datasheet(189/340 Pages) STMICROELECTRONICS

部件名	STM32L552CEU6PTR

功能描述	Ultra-low-power Arm® Cortex®-M33 32-bit MCUTrustZone®FPU, 165 DMIPS, up to 512 KB Flash memory, 256 KB SRAM, SMPS

PDF	340 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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189 / 340 page

Table 69. Current consumption in Run mode, code with data processing running from SRAM2,

and power supplied by external SMPS

Symbol

Parameter

Conditions(1)

TYP

Unit

VDD12

fHCLK

25°C

55°C

85°C

105°C

125°C

IDD(Run)

Supply current in Run

mode

fHCLK = fHSE up to 48 MHz

included, bypass mode PLL ON

above 48 MHz all peripherals

disabled

VDD12=1.2V 110 MHz

6.7

6.95

7.56

8.41

9.89

VDD12=1.1V

80 MHz

4.11

4.29

4.78

5.47

6.7

72 MHz

3.71

3.89

4.37

5.06

6.28

64 MHz

3.31

3.49

3.97

4.65

5.87

48 MHz

2.51

2.68

3.16

3.82

5.03

32 MHz

1.71

1.87

2.33

4.19

26 KHz

1.15

1.273

1.639

2.186

3.185

16 MHz

0.741

0.856

1.222

1.761

2.757

8 MHz

0.41

0.525

0.888

1.427

2.412

4 MHz

0.241

0.356

0.715

1.251

2.236

2 MHz

0.158

0.273

0.629

1.168

2.15

1 MHz

0.115

0.23

0.59

1.129

2.11

100 KHz

0.079

0.194

0.55

1.086

2.067

All values are obtained by calculation based on measurements done with internal voltage regulator and using following parameters: SMPS input = 3.3 V, SMPS efficiency

= 85%.

STM32L552CEU6PTR 数据表(PDF) 189 Page - STMicroelectronics

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