32F030F4P6 datasheet(28/93 Pages) STMICROELECTRONICS

28 / 93 page

Pinouts and pin descriptions

STM32F030x4/x6/x8/xC

28/93

DS9773 Rev 4

Table 10. Legend/abbreviations used in the pinout table

Name

Abbreviation

Definition

Pin name

Unless otherwise specified in brackets below the pin name, the pin function during and

after reset is the same as the actual pin name

Pin type

Supply pin

Input only pin

I/O

Input / output pin

I/O structure

5 V tolerant I/O

FTf

5 V tolerant I/O, FM+ capable

TTa

3.3 V tolerant I/O directly connected to ADC

Standard 3.3 V I/O

Dedicated BOOT0 pin

RST

Bidirectional reset pin with embedded weak pull-up resistor

Notes

Unless otherwise specified by a note, all I/Os are set as floating inputs during and after

reset.

functions

Alternate

functions

Functions selected through GPIOx_AFR registers

Additional

functions

Functions directly selected/enabled through peripheral registers

Table 11. STM32F030x4/6/8/C pin definitions

Pin number

Pin name

(function after

reset)

Notes

Pin functions

Alternate functions

Additional functions

VDD

Complementary power supply

PC13

I/O

(1)

RTC_TAMP1,

RTC_TS,

RTC_OUT,

WKUP2

PC14-OSC32_IN

(PC14)

I/O

(1)

OSC32_IN

PC15-OSC32_OUT

(PC15)

I/O

(1)

OSC32_OUT

PF0-OSC_IN

(PF0)

I/O

I2C1_SDA(5)

OSC_IN

PF1-OSC_OUT

(PF1)

I/O

I2C1_SCL(5)

OSC_OUT

NRST

I/O RST

Device reset input / internal reset output

(active low)

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