STM32W108C8U64TR STMicroelectronics, STM32W108C8U64TR Datasheet - Page 21

• Manufacturer Part Number: STM32W108C8U64TR
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32W108C8U64TR

• Applications: RF4CE, Remote Control
• Core Processor: ARM® Cortex-M3™
• Program Memory Type: FLASH (64 kB)
• Controller Series: STM32W
• Ram Size: 8K x 8
• Interface: I²C, SPI, UART/USART
• Number Of I /o: 24
• Voltage - Supply: 1.18 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STM32W108C8
Table 2.
Pin no.
30
PB1
SC1MISO
SC1MOSI
SC1SDA
SC1TXD
TIM2_CH1
(see also Pin 21)
Pin descriptions (continued)
Signal
Direction
I/O
I/O
O
O
O
O
I
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]
I
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[4]
Select I
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].
2
Doc ID 018587 Rev 1
C data of Serial Controller 1
2
C with SC1_MODE
Description
Pinout and pin description
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