CHAPTER 10 SERIAL INTERFACE FUNCTION
User’s Manual U13850EJ4V0UM
291
(d) When loss occurs due to restart condition during data transfer
<1> Not extension code (Example: mismatches with SVAn)
ST
AD6 to AD0
RW
AK
D7 to Dn
ST
AD6 to AD0
RW
AK
D7 to D0
AK
SP
▲
1
▲
2
∆
3
▲
1: IICSn = 1000X110B
▲
2: IICSn = 01000110B (Example: when ALDn is read during interrupt servicing)
∆
3: IICSn = 00000001B
Remark
▲
: Always generated
∆
: Generated only when SPIEn = 1
X: don’t care
Dn = D6 to D0
n = 0, 1
<2> Extension code
ST
AD6 to AD0
RW
AK
D7 to Dn
ST
AD6 to AD0
RW
AK
D7 to D0
AK
SP
▲
1
▲
2
∆
3
▲
1: IICSn = 1000X110B
▲
2: IICSn = 0110X010B (Example: when ALDn is read during interrupt servicing)
IICCn’s LRELn is set to 1 by software
∆
3: IICSn = 00000001B
Remark
▲
: Always generated
∆
: Generated only when SPIEn = 1
X: don’t care
Dn = D6 to D0
n = 0, 1
Содержание MPD703030A
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