NEC V850/SB1 User Manual page 361

(b) Start ~ Address ~ Data ~ Start ~ Address ~ Data ~ Stop (restart)
<1> When WTIMn = 0
ST AD6 to AD0 RW AK
L1: IICSn = 10XXX110B
L2: IICSn = 10XXX000B (WTIMn = 1)
L3: IICSn = 10XXXX00B (WTIMn = 0)
L4: IICSn = 10XXX110B (WTIMn = 0)
L5: IICSn = 10XXX000B (WTIMn = 1)
L6: IICSn = 10XXXX00B
∆ 7: IICSn = 00000001B
L: Always generated
Remark
∆: Generated only when SPIEn = 1
X: don't care
n = 0, 1
<2> When WTIMn = 1
ST AD6 to AD0 RW AK
L1: IICSn = 10XXX110B
L2: IICSn = 10XXXX00B
L3: IICSn = 10XXX110B
L4: IICSn = 10XXXX00B
∆ 5: IICSn = 00000001B
L: Always generated
Remark
∆: Generated only when SPIEn = 1
X: don't care
n = 0, 1
CHAPTER 10 SERIAL INTERFACE FUNCTION
STTn = 1
↓
D7 to D0 AK ST
L1 L2 L3
STTn = 1
↓
D7 to D0 AK ST
L1 L2
User's Manual U13850EJ6V0UD
AD6 to AD0 RW AK
L4
AD6 to AD0 RW AK
L3
SPTn = 1
↓
D7 to D0 AK SP
L5 L6 ∆7
SPTn = 1
↓
D7 to D0 AK SP
L4 ∆5
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