STM32U375CE datasheet(90/222 Pages) STMICROELECTRONICS

90 / 222 page

5.3

Operating conditions

5.3.1

General operating conditions

Table 27. General operating conditions

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDD

Standard

operating

voltage

HSLV(1) = 0

1.71(2)

3.6

HSLV = 1

1.71(2)

2.7

VDDSMPS

Supply voltage

for the internal

SMPS

step

‑down

converter

VDD

VDDIO2

Supply voltage

for PG[15:2]

I/Os

At least one I/O in PG[15:2] used,

HSLV = 0

1.08

3.6

At least one I/O in PG[15:2] used,

HSLV = 1

2.7

PG[15:2] not used

3.6

VDDUSB

USB supply

voltage

USB used

3.0

3.6

USB not used

VDDA

Analog supply

voltage

COMP used

1.58

3.6

DAC or OPAMP used

1.60

ADC used

1.62

VREFBUF used (normal mode)

1.80

ADC, DAC, COMP, OPAMP, and

VREFBUF not used

1.58

VBAT

Backup domain

supply voltage

1.65(3)

3.6

VIN

I/O input

voltage

All I/Os except TT_xx pins

-0.3

Min(min(VDD, VDDA,

VDDUSB,

VDDIO2) + 3.6, 5.5)(4)

(5)

PC13

VSS -0.3

Min (min) VDD, VSW)

+ 3.6 V, 5.5 V)

Input voltage on FT_t and FT_o pins in

VBAT mode

-0.3

3.6

TT_xx I/Os

-0.3

VDDIOx + 0.3

IIO_SW

Sum of output

current sourced

by all I/Os

VSW(6)

VCORE

Internal

regulator ON

Range 1

0.8

0.9

1.0

Range 2

0.65

0.75

0.85

fHCLK

AHB clock

frequency

Range 1

MHz

Range 2

fPCLKx

(x = 1, 2, 3)

APB1, APB2,

APB3 clock

frequency

Range 1

Range 2

STM32U375xx

Electrical characteristics

DS14861 - Rev 2

page 90/222

STM32U375CE Datasheet(PDF) 90 Page - STMicroelectronics

STM32U375CE Datasheet(HTML) 90 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL