STM32F398VE datasheet(112/151 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F398VE

112/151

DocID027227 Rev 2

Note:

It is recommended to add a Schottky diode (pin to ground) to analog pins which may

potentially inject negative currents.

Table 61. I/O current injection susceptibility

Symbol

Description

Functional susceptibility

Unit

Negative

injection

Positive

injection

IINJ

Injected current on BOOT0

-0

Injected current on PF3, PC1, PC2, PA1, PA2, PA3,

PA4, PA5, PA6, PA7, PB0, PB1, PE8, PE9, PE10, PE11,

PE12, PE13, PE14, PE15, PB13, PB14, PB15, PD8,

PD9, PD10, PD11, PD12, PD13, PD14 pins with

induced leakage current on adjacent pins less than -

50 µA or more than +400 µA

-5

Injected current on PF2, PF4, PC0, PC1, PC2, PC3,

PA0, PA1, PA2, PA3, PA4, PA5, PA6, PA7, PC4, PC5,

PB2, PB11 with induced leakage current on other pins

from this group less than -50 µA or more than +400 µA

-5

Injected current on PB0, PB1, PE7, PE8, PE9, PE10,

PE11, PE12, PE13, PE14, PE15, PB12, PB13, PB14,

P15, PD8, PD9, PD10, PD11, PD12, PD13, PD14 with

induced leakage current on other pins from this group

less than -50 µA or more than +400 µA

-5

Injected current on any other FT, FTf and NPOR pins

-5

Injected current on any other pins

-5

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