STM32U073R8 datasheet(57/146 Pages) STMICROELECTRONICS

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Symbol

Parameter

Conditions

Typ

Max

Unit

Clock source

Range

fHCLK

25 °C 55 °C 85 °C 105 °C 125 °C 30 °C 55 °C 85 °C 105 °C 130 °C

IDD (Sleep)

Supply current in Run mode

fHCLK = fHSE, bypass mode,

peripherals disabled

Range 2

400 kHz

0.115 0.125 0.165 0.230

0.375

0.13

0.15 0.225

0.36

0.665

100 kHz 0.110 0.120 0.155 0.220

0.370

0.12 0.145 0.22

0.355

0.66

IDD (LPSleep)

Supply current in Low-power

run mode

2 MHz

0.060 0.070 0.110 0.180

0.340

TBD

1 MHz

0.035 0.045 0.085 0.155

0.315

TBD

400 kHz 0.020 0.035 0.070 0.140

0.305

TBD

100 kHz 0.015 0.025 0.065 0.135

0.295

TBD

Table 36. Current consumption in Sleep and Low-power sleep modes, flash memory ON, MSI clock used as system clock

Symbol

Parameter

Conditions

Typ

Max

Unit

Clock source

Range

fHCLK

25 °C 55 °C 85 °C 105 °C 125 °C 30 °C 55 °C 85 °C 105 °C 130 °C

IDD (Sleep)

Supply current in Run mode

fHCLK = fMSI, peripherals

disabled

Range 1

48 MHz

1.30

1.35

1.40

1.50

1.65

1.45

1.5

1.65

1.8

2.2

32 MHz 0.915 0.940 0.95

1.10

1.25

1.065 1.15

1.35

1.7

24 MHz 0.715 0.740 0.800 0.870

1.05

0.785 0.835 0.94

1.1

1.47

16 MHz 0.525 0.545 0.590 0.670

0.84

0.575 0.615 0.715

0.88

1.24

Range 2

16 MHz 0.455 0.475 0.515 0.585

0.735

0.5

0.535 0.625 0.765

1.08

8 MHz

0.275 0.280 0.320 0.385

0.535 0.295 0.32

0.4

0.54

0.85

4 MHz

0.190 0.200 0.240 0.305

0.450

0.21 0.235 0.31

0.445

0.755

2 MHz

0.150 0.160 0.200 0.265

0.410 0.165 0.19 0.265

0.4

0.705

1 MHz

0.130 0.140 0.180 0.245

0.400 0.145 0.165 0.24

0.375

0.685

400 kHz 0.115 0.125 0.165 0.230

0.375 0.125 0.15 0.225

0.36

0.665

100 kHz 0.110 0.120 0.155 0.220

0.370

0.12

0.14 0.215 0.355

0.655

IDD (LPSleep)

Supply current in Low-power run

mode

2 MHz

0.060 0.070 0.110 0.180

0.345

TBD

1 MHz

0.040 0.050 0.090 0.160

0.315

TBD

400 kHz 0.025 0.035 0.070 0.145

0.305

TBD

100 kHz 0.015 0.025 0.065 0.135

0.295

TBD

STM32U073R8 Datasheet(PDF) 57 Page - STMicroelectronics

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