SPRS945E January 2017 – April 2020 TMS320F280040 , TMS320F280040C , TMS320F280041 , TMS320F280041C , TMS320F280045 , TMS320F280048 , TMS320F280048C , TMS320F280049 , TMS320F280049C
PRODUCTION DATA.
NOTE
GPIO18* and its mux options can be used only when the system is clocked by INTOSC and X1 has an external pulldown resistor.
In addition to the internal 0-pin oscillators, three types of external clock sources are supported: