STM32W108CBU63TR STMicroelectronics, STM32W108CBU63TR Datasheet - Page 24

• Manufacturer Part Number: STM32W108CBU63TR
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32W108CBU63TR

• Applications: RF4CE, Remote Control
• Core Processor: ARM® Cortex-M3™
• Program Memory Type: FLASH (128 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.
24/209
Package
Pin no.
48-Pin
34
35
36
37
Package
Pin no.
40-Pin
Pin descriptions (continued)
29
30
PC3
JTDI
PC4
JTMS
SWDIO
PB0
VREF
VREF
IRQA
TRACECLK
(see also Pin
25)
TIM1CLK
TIM2MSK
VDD_PADS
Signal
Direction
Analog O
Analog I
Power
I/O
I/O
I/O
I/O
O
I
I
I
I
I
Doc ID 16252 Rev 8
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
Digital I/O
Enable with GPIO_DBGCFG[5]
JTAG mode select from debugger
Selected when in JTAG mode (default mode)
JTAG mode is enabled after power-up or by forcing NRST low
Select Serial Wire mode using the ARM-defined protocol
through a debugger
Internal pull-up is enabled
Serial Wire bidirectional data to/from debugger
Enable Serial Wire mode (see JTMS description)
Select Serial Wire mode using the ARM-defined protocol
through a debugger
Internal pull-up is enabled
Digital I/O
ADC reference output.
Enable analog function with GPIO_PBCFGL[3:0].
ADC reference input.
Enable analog function with GPIO_PBCFGL[3:0].
Enable reference output with an ST system function.
External interrupt source A.
Synchronous CPU trace clock.
Enable trace interface in ARM core.
Select alternate output function with GPIO_PBCFGL[3:0].
Timer 1 external clock input.
Timer 2 external clock mask input.
Pads supply (2.1 to 3.6 V).
STM32W108CB, STM32W108HB
Description