SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The ESM can only be put in to clock stop if all of the internal state machines are idle and the [3-0] KEY bit field for the global enable command is cleared in the ESM_EN register.