327
CHAPTER 18 I
2
C BUS MODE (
µ
PD784225Y SUBSERIES ONLY)
User’s Manual U12697EJ3V0UM
(b) When arbitration failed while transmitting an extended code
<1> When WTIM0 = 0
1
2
3
4
RW
AK
AD6 to AD0
AK
SP
D7 to D0
AK
D7 to D0
ST
1: IICS0 = 0110
×
010B (Example: Read ALD0 during interrupt servicing.)
2: IICS0 = 0010
×
000B
3: IICS0 = 0010
×
000B
4: IICS0 = 00000001B
Remarks
: Always generated.
: Generated only when SPIE0 = 1
×
:
don’t care
<2> When WTIM0 = 1
1
2
3
5
4
RW
AK
AD6 to AD0
AK
SP
D7 to D0
AK
D7 to D0
ST
1: IICS0 = 0110
×
010B (Example: Read ALD0 during interrupt servicing.)
2: IICS0 = 0010
×
110B
3: IICS0 = 0010
×
100B
4: IICS0 = 0010
××
00B
5: IICS0 = 00000001B
Remarks
: Always generated.
: Generated only when SPIE0 = 1
×
:
don’t care