STM32F303VE datasheet(125/184 Pages) STMICROELECTRONICS

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STM32F303xD STM32F303xE

Electrical characteristics

161

Note:

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

potentially inject negative currents.

Table 64. 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 and FTf pins

-5

Injected current on any other pins

-5

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