Datasheet

Functional overview STM32F313xx
20/58 Doc ID 023636 Rev 1
3.16.6 SysTick timer
This timer is dedicated to real-time operating systems, but could also be used as a standard
down counter. It features:
● A 24-bit down counter
● Autoreload capability
● Maskable system interrupt generation when the counter reaches 0.
● Programmable clock source