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| TMS320F280049M Datasheet, PDF (37/214 Pages) Texas Instruments – Piccolo Microcontrollers | |||
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www.ti.com
TMS320F280049M
SPRS945 â JANUARY 2017
4.4 Pin Multiplexing
4.4.1 GPIO Muxed Pins
Table 4-6 lists the GPIO muxed pins. The default mode for each GPIO pin is the GPIO function, except
GPIO35 and GPIO37, which default to TDI and TDO, respectively. Secondary functions can be selected
by setting both the GPyGMUXn.GPIOz and GPyMUXn.GPIOz register bits. The GPyGMUXn register
should be configured before the GPyMUXn to avoid transient pulses on GPIOs from alternate mux
selections. Columns that are not shown and blank cells are reserved GPIO Mux settings.
Copyright © 2017, Texas Instruments Incorporated
Terminal Configuration and Functions
37
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