STM32U375CE datasheet(93/222 Pages) STMICROELECTRONICS

93 / 222 page

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Vhyst_BOR_PVD

Hysteresis voltage of

BOR (unless BOR0)

and PVD

tBOR0_sampling BOR0 sampling period ULPMEN = 1

IDD_BOR0

additional BOR0

consumption if

ULPMEN = 0 versus

ULPMEN = 1

Standby mode

IDD_BOR_PVD(1)

BOR(2) (unless BOR0)

and PVD consumption

from VDD(3)

1.5

µA

VBOR_VBAT(1)

VBAT brownout reset threshold

1.58

1.65

tBOR_VBAT_sam

pling

VBAT BOR sampling

period in VBAT mode

MONEN=0

0.5

2.5

VAVM1

VDDA voltage monitor 1

threshold

Rising edge

1.62

1.67

1.71

Falling edge

1.59

1.63

1.67

VAVM2

VDDA voltage monitor 2

threshold

Rising edge

1.80

1.85

1.89

Falling edge

1.76

1.81

1.85

VIO2VM

VDDIO2 voltage monitor

threshold

0.98

1.01

1.03

VUVM

VDDUSB voltage

monitor threshold

1.18

1.21

1.24

Vhyst_AVM

Hysteresis of VDDA

voltage monitor

IDD_VM(1)

Voltage monitor

consumption from VDD

(AVM1, AVM2, IO2VM,

or UVM single

instance)

0.4

0.6

µA

IDD_AVM_A(1)

VDDA voltage monitor

consumption from

VDDA (Resistor bridge)

1.25

1.85

1. Specified by design. Not tested in production.

2. BOR0 is enabled in all modes (except Shutdown) and its consumption is therefore included in the supply current characteristics tables (refer

to Section 5.3.6: Supply current characteristics).

3. This is also the consumption saved in Standby mode when ULPMEN = 1

5.3.4

SMPS characteristics

SMPS is asynchronous in all ranges and in low-power modes.

5.3.5

Embedded voltage reference

The parameters given in Table 30. Embedded internal voltage reference are derived from tests performed under

the ambient temperature and supply voltage conditions summarized in Table 1.

STM32U375xx

Electrical characteristics

DS14861 - Rev 2

page 93/222

STM32U375CE Datasheet(PDF) 93 Page - STMicroelectronics

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