STM32L475VC datasheet(126/193 Pages) STMICROELECTRONICS

Part #	STM32L475VC

Description	Ultra-low-power ARM Cortex-M4 32-bit MCUFPU, 100DMIPS, up to 1MB Flash, 128 KB SRAM, USB OTG FS, analog, audio

PDF	193 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Electrical characteristics

STM32L475xx

126/193

DocID027692 Rev 2

6.3.14

I/O port characteristics

General input/output characteristics

Unless otherwise specified, the parameters given in Table 59 are derived from tests

performed under the conditions summarized in Table 22: General operating conditions. All

I/Os are designed as CMOS- and TTL-compliant (except BOOT0).

Table 59. I/O static characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VIL(1)

I/O input low level

voltage except

BOOT0

1.62 V<VDDIOx<3.6 V

0.3xVDDIOx (2)

I/O input low level

voltage except

BOOT0

1.62 V<VDDIOx<3.6 V

0.39xVDDIOx-0.06 (3)

I/O input low level

voltage except

BOOT0

1.08 V<VDDIOx<1.62 V

0.43xVDDIOx-0.1 (3)

BOOT0 I/O input low

level voltage

1.62 V<VDDIOx<3.6 V

0.17xVDDIOx (3)

VIH(1)

I/O input high level

voltage except

BOOT0

1.62 V<VDDIOx<3.6 V

0.7xVDDIOx (2)

I/O input high level

voltage except

BOOT0

1.62 V<VDDIOx<3.6 V

0.49xVDDIOX+0.26 (3)

I/O input high level

voltage except

BOOT0

1.08 V<VDDIOx<1.62 V 0.61xVDDIOX+0.05 (3)

BOOT0 I/O input

high level voltage

1.62 V<VDDIOx<3.6 V

0.77xVDDIOX (3)

Vhys(3)

TT_xx, FT_xxx and

NRST I/O input

hysteresis

1.62 V<VDDIOx<3.6 V

200

BOOT0 I/O input

hysteresis

1.62 V<VDDIOx<3.6 V

200

STM32L475VC Datasheet(PDF) 126 Page - STMicroelectronics

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