Renesas RL78 Series User Manual page 597

RL78/G1D
(d) Start ~ Address ~ Data ~ Start ~ Address ~ Data ~ Stop
(i) When WTIMn = 0 (after restart, does not match address (= not extension code))
ST AD6 to AD0 R/W ACK
1: IICSn = 0001×110B
2: IICSn = 0001×000B
3: IICSn = 00000×10B
4: IICSn = 00000001B
Remark : Always generated
: Generated only when SPIEn = 1
×: Don't care
(ii) When WTIMn = 1 (after restart, does not match address (= not extension code))
ST AD6 to AD0 R/W ACK
1: IICSn = 0001×110B
2: IICSn = 0001××00B
3: IICSn = 00000×10B
4: 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
1 2
D7 to D0 ACK ST
1 2
CHAPTER 14 SERIAL INTERFACE IICA
ACK
AD6 to AD0 R/W
AD6 to AD0 R/W ACK
3
D7 to D0 ACK SP
3
D7 to D0 ACK SP
4
4
576