SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
MCU_OBSCLK1_MUX0 is provided as a low jitter output for MCU_HFOSC0_CLK. In this configuration, CTRLMMR_MCU_OBSCLK_CTRL[2-0] should be configured as 0x1 (1, selecting a logical low signal) and CTRLMMR_MCU_OBSCLK_CTRL[24] should be configured as 0x1.