STM32H753II datasheet(136/361 Pages) STMICROELECTRONICS

136 / 361 page

Electrical characteristics (rev Y)

STM32H753xI

136/360

DS12117 Rev 8

6.3.15

I/O port characteristics

General input/output characteristics

Unless otherwise specified, the parameters given in Table 59: I/O static characteristics are

derived from tests performed under the conditions summarized in Table 23: General

operating conditions. All I/Os are CMOS and TTL compliant (except for BOOT0).

For information on GPIO configuration, refer to the application note AN4899 “STM32 GPIO

configuration for hardware settings and low-power consumption” available from the ST

website www.st.com.

Table 59. I/O static characteristics

Symbol

Parameter

Condition

Min

Typ

Max

Unit

VIL

I/O input low level voltage except

BOOT0

1.62 V<VDDIOx<3.6 V

0.3VDD(1)

I/O input low level voltage except

BOOT0

0.4VDD−

0.1(2)

BOOT0 I/O input low level voltage

0.19VDD+

0.1(2)

VIH

I/O input high level voltage except

BOOT0

1.62 V<VDDIOx<3.6 V

0.7VDD(1)

I/O input high level voltage except

BOOT0(3)

0.47VDD+

0.25(2)

BOOT0 I/O input high level

voltage(3)

0.17VDD+

0.6(2)

VHYS(2)

TT_xx, FT_xxx and NRST I/O

input hysteresis

1.62 V< VDDIOx <3.6 V

250

BOOT0 I/O input hysteresis

200

Ileak(4)

FT_xx Input leakage current(2)

0< VIN ≤ Max(VDDXXX)(9)

+/-250

Max(VDDXXX) < VIN ≤ 5.5 V

(5)(6)(9)

1500

FT_u IO

0< VIN ≤ Max(VDDXXX)(9)

+/- 350

Max(VDDXXX) < VIN ≤ 5.5 V

(5)(6)(9)

5000(7)

TT_xx Input leakage current

0< VIN ≤ Max(VDDXXX) (9)

+/-250

VPP (BOOT0 alternate function)

0< VIN ≤ VDDIOX

VDDIOX < VIN ≤ 9 V

RPU

Weak pull-up equivalent

resistor(8)

VIN=VSS

kΩ

RPD

Weak pull-down equivalent

resistor(8)

VIN=VDD(9)

CIO

I/O pin capacitance

1. Compliant with CMOS requirement.

2. Guaranteed by design.

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