SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The MCU_M4FSS includes a 24-bit count-down system timer (SysTick) that can be used as a real time operating system (RTOS) tick timer or as a simple counter. The MCU_M4FSS_SYSTICK register in the MCU_CTRL_MMR module provides the calibration settings required for proper SysTick operation.