NEC V850/SB1 User Manual page 304

(c) Start ~ Address ~ Data ~ Start ~ Code ~ Data ~ Stop
<1> When WTIMn = 0 (after restart, extension code reception)
ST AD6 to AD0 RW
L1: IICSn = 0001X110B
L2: IICSn = 0001X000B
L3: IICSn = 0010X010B
L4: IICSn = 0010X000B
∆ 5: IICSn = 00000001B
Remark
<2> When WTIMn = 1 (after restart, extension code reception)
ST AD6 to AD0 RW
L1: IICSn = 0001X110B
L2: IICSn = 0001XX00B
L3: IICSn = 0010X010B
L4: IICSn = 0010X110B
L5: IICSn = 0010XX00B
∆ 6: IICSn = 00000001B
Remark
304
CHAPTER 10 SERIAL INTERFACE FUNCTION
AK D7 to D0 AK ST
L1 L2
L: Always generated
∆: Generated only when SPIEn = 1
X: don't care
n = 0, 1
AK D7 to D0 AK ST
L1 L2
L: Always generated
∆: Generated only when SPIEn = 1
X: don't care
n = 0, 1
User's Manual U13850EJ6V0UD
AD6 to AD0 RW AK
L3
AD6 to AD0 RW AK
L3 L4
D7 to D0 AK SP
L4 ∆5
D7 to D0 AK SP
L5 ∆6