5.6 Serial Interface
The µPD75116(A) incorporates the clock synchronous
8-bit serial interface. The serial interface has the follow-
ing two modes.
• Operation stop mode
• 3-wire serial I/O mode (MSB/LSB top switching
possible)
Connection with the µPD75116(A) and the 75X series,
78K series and various I/O devices is possible in the 3-
wire serial I/O mode.
µPD75112(A), 75116(A)
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