NEC V850ES/F 3-L Series User Manual page 502

32-bit single-chip microcontroller
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Chapter 17
(3)
502
When arbitration loss occurs during data transfer
<1> When WTIMn bit = 0
ST
AD6 to AD0
R/W
1: IICSn register = 10001110B
2: IICSn register = 01000000B (Example: When ALDn bit is read during interrupt servicing)
∆ 3: IICSn register = 00000001B
Remarks 1.
: Always generated
∆: Generated only when SPIEn bit = 1
2. n = 0
<2> When WTIMn bit = 1
ST
AD6 to AD0
R/W
1: IICSn register = 10001110B
2: IICSn register = 01000100B (Example: When ALDn bit is read during interrupt servicing)
∆ 3: IICSn register = 00000001B
Remarks 1.
: Always generated
∆: Generated only when SPIEn bit = 1
2. n = 0
User's Manual U18743EE1V2UM00
ACK
D7 to D0
ACK
1
2
ACK
D7 to D0
ACK
1
2
I
C Bus (IIC)
D7 to D0
ACK
SP
D7 to D0
ACK
SP
2
∆3
∆3

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