STSPIN32F0 datasheet(16/40 Pages) STMICROELECTRONICS

16 / 40 page

Pin description

STSPIN32F0

16/40

DocID029806 Rev 2

Note:

Each unused GPIO inside the SiP should be configured in the OUTPUT mode low level after

the startup by software.

PB13

I/O - FT

LS1

TIM1_CH1N(1)

PB14

I/O - FT

LS2

TIM1_CH2N(1)

PB15

I/O - FT

LS3

TIM1_CH3N(1)

PA8

I/O - FT

HS1

TIM1_CH1(1)

PA9

I/O - FTf

HS2

TIM1_CH2(1)

PA10

I/O - FTf

HS3

TIM1_CH3

PA11

I/O - FT

OC_SEL

Push-pull output(1)

PA12

I/O - FT

3FG_HIZ

Push-pull output(1)

PA13_SWD_IO

I/O - FT

SWDIO_INT

IR_OUT, SWDIO

PF6

I/O - FTf

OC_TH_STBY2 Push-pull output(1)

PF7

I/O - FTf

OC_TH_STBY1 Push-pull output(1)

PA14_SWD_CLK

I/O - FT

USART1_TX, SWCLK

PB6

I/O - FTf

I2C1_SCL, USART1_TX, TIM16_CH1N

PB7

I/O - FTf

I2C1_SDA, USART1_RX, TIM17_CH1N

VBAT, VDD

VDD

Backup and digital power supply

VSS, VSSA

Ground

BOOT0

Boot memory selection (internally connected

to ground)

PC13, PC14, PC15,

PB0, PB2, PB10, PB11,

PA15, PB3, PB4, PB5,

PB8, PB9

Not connected

The analog IC is designed to support these GPIOs configuration only. Different configuration could cause

device malfunctioning. The GPIO input configuration without pull-up or pull-down is always allowed.

Table 7. STSPIN32F0 MCU pad mapping (continued)

MCU pad

Type

Analog IC pad

Alternate and additional functions

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