Renesas RL78/G1P Hardware User Manual page 548

RL78/G1P
(ii) When WTIMn = 1
ST AD6 to AD0 R/W ACK
1: IICSn = 10001110B
2: IICSn = 01000100B
3: IICSn = 00000001B
Remark : Always generated
: Generated only when SPIEn = 1
(d) When loss occurs due to restart condition during data transfer
(i) Not extension code (Example: unmatches with SVAn)
ST AD6 to AD0 R/W ACK
1: IICSn = 1000×110B
2: IICSn = 01000110B
3: IICSn = 00000001B
Remark : Always generated
: Generated only when SPIEn = 1
×: Don't care
m = 6 to 0
Remark n = 0, 1
R01UH0895EJ0100 Rev.1.00
Nov 29, 2019
D7 to D0 ACK
1 2
D7 to Dm ST AD6 to AD0
1
CHAPTER 12 SERIAL INTERFACE IICA
D7 to D0 ACK SP
3
R/W ACK D7 to D0
2
ACK SP
3
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