STM32F091VCY6TR 查看數據表（PDF） - STMicroelectronics

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STM32F091VCY6TR

ARM®-based 32-bit MCU, up to 256 KB Flash, CAN, 12 timers, ADC, DAC, and comm. interfaces, 2.0 - 3.6V

STMicroelectronics 

STM32F091xB STM32F091xC

Electrical characteristics

Table 52. I/O current injection susceptibility

Symbol

Description

Functional

susceptibility

Unit

Negative Positive

injection injection

Injected current on BOOT0

-0

NA

Injected current on PF1 pin (FTf pin)

-0

NA

Injected current on PC0 pin (TTA pin)

IINJ Injected current on PA4, PA5 pins with induced leakage

current on adjacent pins less than -20 μA

-0

+5

mA

-5

NA

Injected current on other FT and FTf pins

-5

NA

Injected current on all other TC, TTa and RST pins

-5

+5

6.3.14

I/O port characteristics

General input/output characteristics

Unless otherwise specified, the parameters given in Table 53 are derived from tests

performed under the conditions summarized in Table 24: General operating conditions. All

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

Symbol

Parameter

VIL

Low level input

voltage

VIH

High level input

voltage

Vhys

Schmitt trigger

hysteresis

Ilkg

Input leakage

current(2)

Table 53. I/O static characteristics

Conditions

TC and TTa I/O

FT and FTf I/O

All I/Os

TC and TTa I/O

FT and FTf I/O

All I/Os

TC and TTa I/O

FT and FTf I/O

Min

Typ

Max

Unit

-

-

0.3 VDDIOx+0.07(1)

-

-

0.475 VDDIOx–0.2(1) V

-

-

0.445 VDDIOx+0.398(1) -

0.5 VDDIOx+0.2(1)

-

0.3 VDDIOx

-

-

V

0.7 VDDIOx

-

-

-

200(1)

-

-

100(1)

-

mV

TC, FT and FTf I/O

TTa in digital mode

-

VSS ≤ VIN ≤ VDDIOx

TTa in digital mode

VDDIOx ≤ VIN ≤ VDDA

-

TTa in analog mode

VSS ≤ VIN ≤ VDDA

-

FT and FTf I/O

VDDIOx ≤ VIN ≤ 5 V

-

-

± 0.1

-

1

µA

-

± 0.2

-

10

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