UPD78F1502AGK-GAK-AX Datasheet, PDF (515/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 14 SERIAL ARRAY UNIT
Figure 14-48. Procedure for Stopping Slave Transmission
Starting setting to stop
Setting STm register
Changing setting of SOEm
register
Stopping communication
Write 1 to the STmn bit of the target
channel.
Set the SOEm register and stop the
output of the target channel.
Stop communication in midway.
Remark Even after communication is stopped, the pin level is retained. To resume the operation, re-set the SOm
register (see Figure 14-49 Procedure for Resuming Slave Transmission).
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Jun 20, 2011