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Renesas RL78/G15 User Manual

Renesas RL78/G15
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RL78/G15 CHAPTER 12 SERIAL ARRAY UNIT
R01UH0959EJ0110 Rev.1.10 Page 448 of 765
Mar 7, 2023
Figure 12-61. Procedure for Stopping Slave Transmission/Reception
Starting setting to stop
Writing the STm register
Changing setting of the SOEm
register
Changing setting of the SOm
register
Setting the PER0 register
Stop setting is completed
If there is any data being transferred, wait for their
completion. (If there is an urgent must stop, do not wait.)
Write 1 to the STmn bit of the target channel
(stopping operation by setting SEmn = 0).
Set the SOEmn bit to 0 and stop the output of the target
channel.
The levels of the serial data (SOmn) on the target channel
can be changed if necessitated by an emergency.
Stop clock supply to the serial array unit, and reset
the serial array unit.
After the stop setting is completed, go to the next
processing.
(Essential)
TSFmn = 0?
No
Yes
(Selective)
(Essential)
(Selective)
(Selective)

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Renesas RL78/G15 Specifications

General IconGeneral
BrandRenesas
ModelRL78/G15
CategoryMicrocontrollers
LanguageEnglish

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