Renesas RL78 Series User Manual page 595

RL78/G1D
(b) Start ~ Address ~ Data ~ Start ~ Address ~ Data ~ Stop
(i) When WTIMn = 0 (after restart, matches with SVAn)
ST AD6 to AD0 R/W ACK
1: IICSn = 0001×110B
2: IICSn = 0001×000B
3: IICSn = 0001×110B
4: IICSn = 0001×000B
5: IICSn = 00000001B
Remark : Always generated
: Generated only when SPIEn = 1
×: Don't care
(ii) When WTIMn = 1 (after restart, matches with SVAn)
ST AD6 to AD0 R/W ACK
1: IICSn = 0001×110B
2: IICSn = 0001××00B
3: IICSn = 0001×110B
4: IICSn = 0001××00B
5: IICSn = 00000001B
Remark : Always generated
: Generated only when SPIEn = 1
×: Don't care
Remark n = 0
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
D7 to D0 ACK ST AD6 to AD0
1 2
D7 to D0 ACK ST
1 2
CHAPTER 14 SERIAL INTERFACE IICA
R/W ACK
3
AD6 to AD0 R/W ACK
3
D7 to D0 ACK SP
4 5
D7 to D0 ACK SP
4 5
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