Chapter 17
(2)
500
When arbitration loss occurs during transmission of extension code
<1> When WTIMn bit = 0
ST
AD6 to AD0
R/W
♦
1: IICSn register = 0110X010B (Example: When ALDn bit is read during interrupt servicing)
♦
2: IICSn register = 0010X000B
♦
3: IICSn register = 0010X000B
∆ 4: IICSn register = 00000001B
♦
Remarks 1.
: Always generated
∆: Generated only when SPIEn bit = 1
X: don't care
2. n = 0
<2> When WTIMn bit = 1
ST
AD6 to AD0
R/W
♦
1: IICSn register = 0110X010B (Example: When ALDn bit is read during interrupt servicing)
♦
2: IICSn register = 0010X110B
♦
3: IICSn register = 0010X100B
♦
4: IICSn register = 0010XX00B
∆ 5: IICSn register = 00000001B
♦
Remarks 1.
: Always generated
∆: Generated only when SPIEn bit = 1
X: don't care
2. n = 0
User's Manual U18743EE1V2UM00
ACK
D7 to D0
ACK
♦
♦
1
2
ACK
D7 to D0
ACK
♦
♦
1
2
2
I
C Bus (IIC)
D7 to D0
ACK
SP
♦
3
D7 to D0
ACK
SP
♦
♦
3
4
∆4
∆5