STM32W108CBU6 STMICROELECTRONICS [STMicroelectronics], STM32W108CBU6 Datasheet - Page 81

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

STM32W108CB, STM32W108HB
Note:
8.1
Figure 10. General-purpose timer block diagram
The internal signals shown in
descriptions on page 110
components are interconnected.
Functional description
The timers can optionally use GPIOs in the PA and PB ports for external inputs or outputs.
As with all STM32W108 digital inputs, a GPIO used as a timer input can be shared with
other uses of the same pin. Available timer inputs include an external timer clock, a clock
mask, and four input channels. Any GPIO used as a timer output must be configured as an
alternate output and is controlled only by the timer.
Many of the GPIOs that can be assigned as timer outputs can also be used by another on-
chip peripheral such as a serial controller. Use as a timer output takes precedence over
another peripheral function, as long as the channel is configured as an output in the
TIMx_CCMR1 register and is enabled in the TIMx_CCER register.
and are used throughout the text to describe how the timer
Figure 10
Doc ID 16252 Rev 2
are described in
Section 8.1.15: Timer signal
General-purpose timers
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