Chapter 12
Serial interface 0 and 1
Operation XII - 15
■ Transmission/Reception Timing
As data is received at the opposite edge timing ( rising edge) of the falling output edge of transmission data, out-
put transmission data at the falling edge and input reception data at the rising edge for the equipment with which
the microcontroller is exchanging data.
Figure:12.3.5 Transmission/Reception Timing (Reception: Rising Edge, Transmission: Falling Edge)
SBTn pin
SBIn pin
SBOn pin
Data is received at the rising edge of clock.
Data is output at the falling edge of clock.
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