SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
CLK_12M_RC in always oscillate mode.
The 12.5-MHz RC clock output (CLK_12M_RC) is used by the on-chip Reset Glue logic, Power Reset Generator (PRG) circuits, HFOSC0 Loss Circuits, Dual Clock Comparator (DCC) and Timer Modules.
An output clock of CLK_12M_RC is further divided down to generate a 32-kHz clock (CLK_32K_RC). This clock is used by SMS and Timer Modules.
The actual value of the derived CLK_32K_RC will vary with PVT variations.