STM32G474PBY3TR datasheet(129/236 Pages) STMICROELECTRONICS

No. de pieza	STM32G474PBY3TR

Descripción Electrónicos	Arm® Cortex®-M4 32-bit MCUFPU, 170 MHz / 213 DMIPS, 128 KB SRAM, rich analog, math acc, 184 ps 12 chan Hi-res timer

PDF	236 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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129 / 236 page

DS12288 Rev 5

129/236

STM32G474xB STM32G474xC STM32G474xE

Electrical characteristics

200

5.3.14

I/O port characteristics

General input/output characteristics

Unless otherwise specified, the parameters given in Table 54 are derived from tests

performed under the conditions summarized in Table 17: General operating conditions. All

I/Os are designed as CMOS- and TTL-compliant.

Table 54. I/O static characteristics

Symbol Parameter

Conditions

Min

Typ

Max

Unit

VIL(1)(2)

I/O input

low level

voltage

All except

FT_c

1.62 V<VDD<3.6 V

0.3xVDD

0.39xVDD-0.06(3)

FT_c

1.62 V<VDD<3.6 V

0.3xVDD

0.25xVDD

VIH(1)(2)

I/O input

high level

voltage

All except

FT_c

1.62 V<VDD<3.6 V

0.7xVDD

0.49xVDD +0.26(3)

FT_c

1.62 V<VDD<3.6 V

0.7xVDD

VHYS(3)

Input

hysteresis

TT_xx,

FT_xxx,

NRST

1.62 V<VDD<3.6 V

200

Ileak

Input

leakage

current(3)

FT_xx

except

FT_c

0 < VIN ≤ VDD

±100

VDD ≤ VIN ≤ VDD+1 V

650(4)

VDD+1 V < VIN ≤ 5.5 V

200(4)

FT_c

0 ≤ VIN ≤ VDDMAX

2000

VDD ≤ VIN <0.5 V

3000

FT_u, PC3

0 ≤ VIN ≤ VDD

±150

VDD ≤ VIN ≤ VDD+ 1 V

±2500

VDD ≤ VIN ≤ 5.5 V

±250

FT_d

0 ≤ VIN ≤ VDD

±4500

VDD + 1V ≤ VIN ≤ 5.5 V

±9000

TT_xx

0 ≤ VIN ≤ VDD

±150

VDD ≤ VIN ≤ 3.6 V

2000

RPU

Weak pull-

equivalent

resistor(5)

VIN = VSS

kΩ

RPD

Weak pull-

down

equivalent

resistor(5)

VIN = VDD

CIO

I/O pin

capacitance

I/O pin

capacitance

1. Refer to Figure 25: I/O input characteristics

STM32G474PBY3TR Datasheet(PDF) 129 Page - STMicroelectronics

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