STM32U375CE datasheet(96/222 Pages) STMICROELECTRONICS

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Symbol

Parameter

Conditions

Typ

Max at 1.71 V ≤ VDD ≤

3.6 V(1)

Unit

Voltage scaling

fHCLK

(MHz)

25°C

55°C

85°C 105°C 30°C 55°C 85°C 105°C

IDD

(Run)

Supply

current in

Run mode

fHCLK = fHSE bypass

mode, all peripherals

disable, flash memory

bank 2 in powered

down, all SRAMs

enabled

Range

0.1

0.27

0.605

1.55

1.0

1.9

4.7

1. Evaluated by characterization. Not tested in production.

Table 32. Current consumption in Run mode on SMPS, Coremark code with data processing running from flash

memory, ICACHE ON in 1-way, prefetch ON

The current consumption from SRAM is similar.

Symbol

Parameter

Conditions

Typ at VDD = 1.8 V

Max at 1.71 V ≤ VDD ≤ 3.6 V(1)

(2)

Unit

Voltage scaling

fHCLK

(MHz)

25°C 55°C 85°C

105°C

30°C 55°C 85°C

105°C

IDD

(Run)

Supply

current in

Run mode

fHCLK = fMSI, all

peripherals disable,

flash memory bank 2 in

powered down, all

SRAMs enabled

Range 1

2.50

2.75

3.45

4.4

3.9

4.7

6.8

Range 2

1.2

1.75

2.5

1.6

2.1

3.8

6.1

0.56

0.75

1.3

2.05

1.1

1.6

3.3

5.6

0.35

0.54

1.05

1.85

0.8

1.3

3.0

5.4

0.24

0.43

0.96

1.7

0.64

1.2

2.9

5.2

0.19

0.37

0.9

1.65

0.57

1.1

2.8

5.2

fHCLK = fHSI, all

peripherals disable,

flash memory bank 2 in

powered down, all

SRAMs enabled

Range 2

0.58

0.77

1.3

2.1

1.1

1.6

3.3

5.7

fHCLK = fHSE bypass

mode, all peripherals

disable, flash memory

bank 2 in powered

down, all SRAMs

enabled

Range 1

2.65

2.9

3.6

4.55

3.7

4.4

6.6

Range 2

1.05

1.25

1.8

2.55

1.6

2.1

3.8

6.2

0.76

0.94

1.45

2.25

1.3

1.8

3.4

5.9

0.6

0.78

1.3

2.1

1.1

1.6

3.3

5.7

0.37

0.55

1.1

1.85

0.78

1.3

3.0

5.4

0.25

0.44

0.97

1.75

0.65

1.2

2.9

5.3

0.19

0.38

0.91

1.7

0.58

1.1

2.8

5.2

0.16

0.34

0.87

1.65

0.54

1.1

2.8

5.2

0.4

0.14

0.33

0.86

1.6

0.52

1.1

2.7

5.1

0.1

0.14

0.32

0.85

1.6

0.52

1.1

2.7

5.1

1. Evaluated by characterization. Not tested in production.

2. The maximum value is at VDD = 1.71 V in Run mode on SMPS.

STM32U375xx

Electrical characteristics

DS14861 - Rev 2

page 96/222

STM32U375CE Datasheet(PDF) 96 Page - STMicroelectronics

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