NEC V850E/Dx3 Preliminary User's Manual page 611

2
I C Bus (IIC)
<1> When WTIMn bit = 0 (after restart, address mismatch (= not extension code))
ST
<2> When WTIMn bit = 1 (after restart, address mismatch (= not extension code))
ST
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(4) Start ~ Code ~ Data ~ Start ~ Address ~ Data ~ Stop
AD6 to AD0 RW AK D7 to D0
▲1
▲1: IICSn register = 0010X010B
▲2: IICSn register = 0010X000B
▲3: IICSn register = 00000X10B
Δ 4: IICSn register = 00000001B
Remarks 1. ▲: Always generated
Δ: Generated only when SPIEn bit = 1
X: don't care
2. n = 0 to 2
AD6 to AD0 RW AK D7 to D0
▲1 ▲2
▲1: IICSn register = 0010X010B
▲2: IICSn register = 0010X110B
▲3: IICSn register = 0010XX00B
▲4: IICSn register = 00000X10B
Δ 5: IICSn register = 00000001B
Remarks 1. ▲: Always generated
Δ: Generated only when SPIEn bit = 1
X: don't care
2. n = 0 to 2
Preliminary User's Manual U17566EE1V2UM00
AK ST AD6 to AD0 RW
▲2
AK ST AD6 to AD0 RW
▲3
Chapter 18
AK D7 to D0 AK SP
▲3 Δ4
AK D7 to D0 AK SP
▲4 Δ5
611