STM32F303RBT7 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F303RBT7

ARM Cortex-M4F 32b MCU+FPU, up to 256KB Flash+48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation

STMicroelectronics 

Electrical characteristics

STM32F302xx/STM32F303xx

Table 51. I/O current injection susceptibility

Symbol

Description

Functional susceptibility

Negative

injection

Positive Unit

injection

Injected current on BOOT0

–0

Injected current on PC0, PC1, PC2, PC3, PF2, PA0,

PA1, PA2, PA3, PF4, PA4, PA5, PA6, PA7, PC4, PC5,

PB2 with induced leakage current on other pins from this

–5

group less than -50 µA

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

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

PB15, PD8, PD9, PD10, PD11, PD12, PD13, PD14 with

–5

induced leakage current on other pins from this group

IINJ less than -50 µA

Injected current on PC0, PC1, PC2, PC3, PF2, PA0,

PA1, PA2, PA3, PF4, PA4, PA5, PA6, PA7, PC4, PC5,

PB2, PB0, PB1, PE7, PE8, PE9, PE10, PE11, PE12,

PE13, PE14, PE15, PB12, PB13, PB14, PB15, PD8,

-

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

leakage current on other pins from this group less than

400 µA

Injected current on any other FT and FTf pins

–5

Injected current on any other pins

–5

NA

-

-

mA

+5

NA

+5

Note:

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

potentially inject negative currents.

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Doc ID 023353 Rev 5

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