STM32W108HBU63 datasheet(19/278 Pages) STMICROELECTRONICS

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STM32W108HB STM32W108CC STM32W108CB STM32W108CZ

Pinout and pin description

Doc ID 16252 Rev 14

19/278

PA0

I/O

Digital I/O

TIM2_CH1

(see also

Pin 30)

Timer 2 channel 1 output

Disable remap with TIM2_OR[4]

Enable timer output in TIM2_CCER

Select alternate output function with GPIOA_CRL[3:0]

Timer 2 channel 1 input. Disable remap with TIM2_OR[4].

SC2MOSI

SPI master data out of Serial Controller 2

Either disable timer output in TIM2_CCER or enable remap

with TIM2_OR[4]

Enable master with SC2_SPICR[4]

Select SPI with SC2_CR

Select alternate output function with GPIOA_CRL[3:0]

SPI slave data in of Serial Controller 2

Enable slave with SC2_SPICR[4]

Select SPI with SC2_CR

PA1

I/O

Digital I/O

TIM2_CH3

(see also

Pin 19)

Timer 2 channel 3 output

Disable remap with TIM2_OR[6]

Enable timer output in TIM2_CCER

Select alternate output function with GPIOA_CRL[7:4]

Timer 2 channel 3 input. Disable remap with TIM2_OR[6].

SC2SDA

I/O

I2C data of Serial Controller 2

Either disable timer output in TIM2_CCER or enable remap

with TIM2_OR[6]

Select I2C with SC2_CR

Select alternate open-drain output function with

GPIOA_CRL[7:4]

SC2MISO

SPI slave data out of Serial Controller 2

Either disable timer output in TIM2_CCER or enable remap

with TIM2_OR[6]

Enable slave with SC2_SPICR[4]

Select SPI with SC2_CR

Select alternate output function with GPIOA_CRL[7:4]

SPI master data in of Serial Controller 2

Enable slave with SC2_SPICR[4]

Select SPI with SC2_CR

VDD_PADS

Power

Pads supply (2.1-3.6V)

Table 2.

Pin descriptions (continued)

48-Pin

Package

Pin no.

40-Pin

Package

Pin no.

Signal

Direction

Description

STM32W108HBU63 Datasheet(PDF) 19 Page - STMicroelectronics

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