NEC V850ES/F 3-L Series User Manual page 493

32-bit single-chip microcontroller
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2
I
C Bus (IIC)
(3)
<1> When WTIMn bit = 0 (after restart, extension code reception)
ST
AD6 to AD0
R/W
1: IICSn register = 0001X110B
2: IICSn register = 0001X000B
3: IICSn register = 0010X010B
4: IICSn register = 0010X000B
∆ 5: IICSn register = 00000001B
Remarks 1.
2. n = 0 to 2
<2> When WTIMn bit = 1 (after restart, extension code reception)
ST
AD6 to AD0
R/W
1: IICSn register = 0001X110B
2: IICSn register = 0001XX00B
3: IICSn register = 0010X010B
4: IICSn register = 0010X110B
5: IICSn register = 0010XX00B
∆ 6: IICSn register = 00000001B
Remarks 1.
2. n = 0 to 2
Start ~ Address ~ Data ~ Start ~ Code ~ Data ~ Stop
ACK
D7 to D0
ACK
1
2
: Always generated
∆: Generated only when SPIEn bit = 1
X: don't care
ACK
D7 to D0
ACK
1
: Always generated
∆: Generated only when SPIEn bit = 1
X: don't care
User's Manual U18743EE1V2UM00
ST
AD6 to AD0
R/W
ST
AD6 to AD0
R/W
2
Chapter 17
ACK
D7 to D0
ACK
3
4
ACK
D7 to D0
ACK
3
4
SP
∆5
SP
∆6
5
493

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