Home >  Term: TDM data transmit register (TDXR)
TDM data transmit register (TDXR)

A memory-mapped register that holds serial data to be copied to the data transmit shift register (XSR). When multiprocessing is enabled (TDM = 1), the TDXR is no longer available for software access as a memory-mapped register. See also data transmit shift register (XSR).

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