NEC 78K0 Series User Manual page 465

(ii) When WTIM0 = 1
ST AD6 to AD0 R/W ACK
1: IICS0 = 10001110B
2: IICS0 = 01000100B
3: IICS0 = 00000001B
Remark : Always generated
: Generated only when SPIE0 = 1
(d) When loss occurs due to restart condition during data transfer
(i) Not extension code (Example: unmatches with SVA0)
ST AD6 to AD0 R/W ACK
1: IICS0 = 1000×110B
2: IICS0 = 01000110B
3: IICS0 = 00000001B
Remark : Always generated
: Generated only when SPIE0 = 1
×: Don't care
n = 6 to 0
CHAPTER 17 SERIAL INTERFACE IIC0
D7 to D0 ACK
1 2
D7 to Dn ST AD6 to AD0
1
Preliminary User's Manual U17260EJ3V1UD
D7 to D0 ACK SP
3
R/W ACK D7 to D0
2
ACK SP
3
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