STM32W108CBU6 STMICROELECTRONICS [STMicroelectronics], STM32W108CBU6 Datasheet - Page 24

• Manufacturer Part Number: STM32W108CBU6
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Pinout and pin description
Table 1.
24/179
Packag
48-Pin
e Pin
no.
30
Packag
40-Pin
e Pin
no.
25
Pin descriptions (continued)
PB1
SC1MISO
SC1MOSI
SC1SDA
SC1TXD
TIM2_CH1
(see also
Pin 21)
Signal
Direction
I/O
I/O
O
O
O
O
I
Doc ID 16252 Rev 2
Digital I/O
SPI slave data out of Serial Controller 1
Either disable timer output in TIM2_CCER or disable remap with
TIM2_OR[4]
Select SPI with SC1_MODE
Select slave with SC1_SPICR
Select alternate output function with GPIO_PBCFGL[7:4]
SPI master data out of Serial Controller 1
Either disable timer output in TIM2_CCER or disable remap with
TIM2_OR[4]
Select SPI with SC1_MODE
Select master with SC1_SPICR
Select alternate output function with GPIO_PBCFGL[7:4]
TWI data of Serial Controller 1
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[4]
Select TWI with SC1_MODE
Select alternate open-drain output function with
GPIO_PBCFGL[7:4]
UART transmit data of Serial Controller 1
Either disable timer output in TIM2_CCER or disable remap with
TIM2_OR[4]
Select UART with SC1_MODE
Select alternate output function with GPIO_PBCFGL[7:4]
Timer 2 channel 1 output
Enable remap with TIM2_OR[4]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[7:4]
Timer 2 channel 1 input. Disable remap with TIM2_OR[4].
Description
STM32W108CB, STM32W108HB