Renesas RL78 Series User Manual page 577

RL78/G1D
Figure 14-24. When Operating as Master Device after Releasing STOP Mode other than by INTIICAn
Executes processing corresponding to the operation to be executed
after checking the operation state of serial interface IICA.
Remark n = 0
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
START
SPIEn = 1
WUPn = 1
Waits for three cycles of f
Wait
STOP instruction
Releasing STOP mode Releases STOP mode by an interrupt other than INTIICAn
WUPn = 0
INTIICAn = 1?
Yes
Generates a STOP condition or selects
as a slave device.
Reading IICSn
CHAPTER 14 SERIAL INTERFACE IICA
.
MCK
STOP mode state
No
556