STM32W108C8U63TR STMicroelectronics, STM32W108C8U63TR Datasheet - Page 22

• Manufacturer Part Number: STM32W108C8U63TR
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32W108C8U63TR

• 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

Pinout and pin description
Table 2.
22/207
Pin no.
31
32
33
34
PB2
SC1MISO
SC1MOSI
SC1SCL
SC1RXD
TIM2_CH2
(see also Pin 25)
SWCLK
JTCK
PC2
JTDO
SWO
PC3
JTDI
Pin descriptions (continued)
Signal
Direction
I/O
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
I
I
Digital I/O
SPI master data in of Serial Controller 1
Select SPI with SC1_MODE
Select master with SC1_SPICR
SPI slave data in of Serial Controller 1
Select SPI with SC1_MODE
Select slave with SC1_SPICR
I
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[5]
Select I
Select alternate open-drain output function with
GPIO_PBCFGL[11:8]
UART receive data of Serial Controller 1
Select UART with SC1_MODE
Timer 2 channel 2 output
Enable remap with TIM2_OR[5]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PBCFGL[11:8]
Timer 2 channel 2 input. Enable remap with TIM2_OR[5].
Serial Wire clock input/output with debugger
Selected when in Serial Wire mode (see JTMS description, Pin 35)
JTAG clock input from debugger
Selected when in JTAG mode (default mode, see JTMS description,
Pin 35)
Internal pull-down is enabled
Digital I/O
Enable with GPIO_DBGCFG[5]
JTAG data out to debugger
Selected when in JTAG mode (default mode, see JTMS description,
Pin 35)
Serial Wire Output asynchronous trace output to debugger
Select asynchronous trace interface in ARM core
Enable trace interface in ARM core
Select alternate output function with GPIO_PCCFGL[11:8]
Enable Serial Wire mode (see JTMS description, Pin 35)
Internal pull-up is enabled
Digital I/O
Either Enable with GPIO_DBGCFG[5],
or enable Serial Wire mode (see JTMS description)
JTAG data in from debugger
Selected when in JTAG mode (default mode, see JTMS description,
Pin 35)
Internal pull-up is enabled
2
Doc ID 018587 Rev 1
C clock of Serial Controller 1
2
C with SC1_MODE
Description
STM32W108C8