Renesas RL78/G1P Hardware User Manual page 542

RL78/G1P
(c) Start ~ Code ~ Data ~ Start ~ Code ~ Data ~ Stop
(i) When WTIMn = 0 (after restart, extension code reception)
ST AD6 to AD0 R/W ACK
1: IICSn = 0010×010B
2: IICSn = 0010×000B
3: IICSn = 0010×010B
4: IICSn = 0010×000B
5: IICSn = 00000001B
Remark : Always generated
: Generated only when SPIEn = 1
×: Don't care
(ii) When WTIMn = 1 (after restart, extension code reception)
ST AD6 to AD0 R/W ACK
1: IICSn = 0010×010B
2: IICSn = 0010×110B
3: IICSn = 0010××00B
4: IICSn = 0010×010B
5: IICSn = 0010×110B
6: IICSn = 0010××00B
7: IICSn = 00000001B
Remark : Always generated
: Generated only when SPIEn = 1
×: Don't care
Remark n = 0, 1
R01UH0895EJ0100 Rev.1.00
Nov 29, 2019
D7 to D0 ACK
1 2
D7 to D0 ACK
1 2 3
CHAPTER 12 SERIAL INTERFACE IICA
ST AD6 to AD0 R/W ACK
3
ST AD6 to AD0 R/W ACK
4
D7 to D0 ACK SP
4 5
D7 to D0 ACK SP
5 6 7
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