SPRUII7B June 2018 – April 2020 TMS320F280040-Q1 , TMS320F280040C-Q1 , TMS320F280041 , TMS320F280041-Q1 , TMS320F280041C , TMS320F280041C-Q1 , TMS320F280045 , TMS320F280048-Q1 , TMS320F280048C-Q1 , TMS320F280049 , TMS320F280049-Q1 , TMS320F280049C , TMS320F280049C-Q1
The F28004x LaunchPad includes two headers, J12 and J13, which are used for connecting linear or rotary incremental encoders. These headers take 5 V signals that are down-converted to 3.3 V and wired to the F280049C MCU. These signals are connected to the eQEP modules on the device. Each header has the EQEPA, EQEPB, and EQEPI signals available for each eQEP module as well as pins for GND and 5 V.