Datasheet

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
S Supply pin
I Input only pin
I/O Input / output pin
I/O structure
FT 5 V tolerant I/O
FTf 5 V tolerant I/O, FM+ capable
TTa 3.3 V tolerant I/O directly connected to ADC
TC Standard 3.3 V I/O
B 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.
Pin
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)
Pin type
I/O structure
Notes
Pin functions
LQFP64 LQFP48 LQFP32
TSSOP20
Alternate functions Additional functions
1 1 - - VDD S - - Complementary power supply
22-- PC13 I/OTC
(1)
-
RTC_TAMP1,
RTC_TS,
RTC_OUT,
WKUP2
33--
PC14-OSC32_IN
(PC14)
I/O TC
(1)
- OSC32_IN
44--
PC15-OSC32_OUT
(PC15)
I/O TC
(1)
- OSC32_OUT
5522
PF0-OSC_IN
(PF0)
I/O FT - I2C1_SDA
(5)
OSC_IN
6633
PF1-OSC_OUT
(PF1)
I/O FT - I2C1_SCL
(5)
OSC_OUT
7 7 4 4 NRST I/O RST -
Device reset input / internal reset output
(active low)