NEC V854 UPD703006 User Manual page 257

(c) Slave operation (when receiving extension code)
(i) Start-Code-Data-Data-Stop
<1> When WTIM = 0
ST AD6 to AD0 RW AK
1
1: IICS = 0 0 1 0 x 0 1 0 B
2: IICS = 0 0 1 0 x 0 0 0 B
3: IICS = 0 0 1 0 x 0 0 0 B
4: IICS = 0 0 0 0 0 0 0 1 B
Remark always generates
generates only when SPIE = 1
x don't care
<2> When WTIM = 1
ST AD6 to AD0 RW AK
1
1: IICS = 0 0 1 0 x 0 1 0 B
2: IICS = 0 0 1 0 x 1 1 0 B
3: IICS = 0 0 1 0 x x 0 0 B
4: IICS = 0 0 1 0 x x 0 0 B
5: IICS = 0 0 0 0 0 0 0 1 B
Remark always generates
generates only when SPIE = 1
x don't care
CHAPTER 8 SERIAL INTERFACE FUNCTION
D7 to D0 AK D7 to D0
2
D7 to D0 AK D7 to D0
2 3
User's Manual U11969EJ3V0UM00
AK SP
3 4
AK SP
4 5
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