NEC V850E/Dx3 Preliminary User's Manual page 615

2
I C Bus (IIC)
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(3) When arbitration loss occurs during data transfer
<1> When WTIMn bit = 0
ST AD6 to AD0 RW
▲1: IICSn register = 10001110B
▲2: IICSn register = 01000000B (Example: When ALDn bit is read during interrupt servicing)
Δ 3: IICSn register = 00000001B
Remarks 1. ▲: Always generated
Δ: Generated only when SPIEn bit = 1
2. n = 0 to 2
<2> When WTIMn bit = 1
ST AD6 to AD0 RW
▲1: IICSn register = 10001110B
▲2: IICSn register = 01000100B (Example: When ALDn bit is read during interrupt servicing)
Δ 3: IICSn register = 00000001B
Remarks 1. ▲: Always generated
Δ: Generated only when SPIEn bit = 1
2. n = 0 to 2
Preliminary User's Manual U17566EE1V2UM00
AK D7 to D0 AK D7 to D0
▲1 ▲2
AK D7 to D0 AK D7 to D0
▲1 ▲2
Chapter 18
AK SP
Δ3
AK SP
Δ3
615