Renesas RL78/G1H

RL78/G1H CHAPTER 15 SERIAL INTERFACE IICA
R01UH0575EJ0120 Rev. 1.20 Page 484 of 920
Dec 22, 2016
(c) Start ~ Address ~ Data ~ Start ~ Code ~ Data ~ Stop
(i) When WTIMn = 0 (after restart, does not match address (= extension code))
(ii) When WTIMn = 1 (after restart, does not match address (= extension code))
Remark n = 0, 1
ST AD6 to AD0 D7 to D0R/W ACK ACK SPST AD6 to AD0 D7 to D0R/W ACK ACK
5 1 2 3 4
▲1: IICSn = 0001×110B
▲2: IICSn = 0001×000B
▲3: IICSn = 0010×010B
▲4: IICSn = 0010×000B
5: IICSn = 00000001B
Remark ▲: Always generated
: Generated only when SPIEn = 1
× : Don’t care
ST AD6 to AD0 D7 to D0R/W ACK ACK SPST AD6 to AD0 D7 to D0R/W ACK ACK
6 1 2 3 4 5
▲1: IICSn = 0001×110B
▲2: IICSn = 0001××00B
▲3: IICSn = 0010×010B
▲4: IICSn = 0010×110B
▲5: IICSn = 0010××00B
6: IICSn = 00000001B
Remark ▲: Always generated
: Generated only when SPIEn = 1
× : Don’t care