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CHAPTER 17 SERIAL INTERFACE CHANNEL 0 ( PD78058FY SUBSERIES)
(2) Serial operating mode register 0 (CSIM0)
This register sets serial interface channel 0 serial clock, operating mode, operation enable/stop wake-up
function and displays the address comparator match signal.
CSIM0 is set with a 1-bit or 8-bit memory manipulation instruction.
RESET input sets CSIM0 to 00H.
Caution Do not switch the operating mode (3-wire serial I/O/ 2-wire serial I/O/I
of serial interface channel 0 is enabled. The operation mode should be switched after
stopping the serial operation.
2
C bus) while operation
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