SPRAD67A december 2022 – july 2023 AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The processor includes a number of peripheral interfaces. To optimize size, pin count, package cost while maintaining maximum functionality, many of the processor pads (pins) can multiplex up to eight signal functions. Thus, not all peripheral interface instances can be used simultaneously.
TI has developed SysConfig-PinMux Tool that helps board designer select the appropriate function using pin-multiplexing configuration too for their AM64x / AM243x based board design.
It is recommended to save the pinmux configuration generated using SysConfig-PinMux Tool along with other design documentation.