327
CHAPTER 17 SERIAL INTERFACE IIC0 (
µ
PD780344Y, 780354Y SUBSERIES ONLY)
User’s Manual U15798EJ2V0UD
(b) Start ~ Address ~ Data ~ Start ~ Address ~ Data ~ Stop (restart)
(i)
When WTIM0 = 0
SPT0 = 1
↓
ST
AD6 to AD0 RW
AK
D7 to D0
AK
ST
AD6 to AD0 RW
AK
D7 to D0
AK
SP
1
2
3
4
5
6
7
1: IICS0 = 1000
×
110B
2: IICS0 = 1000
×
000B (Sets WTIM0)
3: IICS0 = 1000
××
00B (Clears WTIM0, sets STT0)
4: IICS0 = 1000
×
110B
5: IICS0 = 1000
×
000B (Sets WTIM0)
6: IICS0 = 1000
××
00B (Sets SPT0)
7: IICS0 = 00000001B
Remark
: Always generated
: Generated only when SPIE0 = 1
×
: Don’t care
(ii) When WTIM0 = 1
SPT0 = 1
↓
ST
AD6 to AD0 RW
AK
D7 to D0
AK
ST
AD6 to AD0 RW
AK
D7 to D0
AK
SP
1
2
3
4
5
1: IICS0 = 1000
×
110B
2: IICS0 = 1000
××
00B (Sets STT0)
3: IICS0 = 1000
×
110B
4: IICS0 = 1000
××
00B (Sets SPT0)
5: IICS0 = 00000001B
Remark
: Always generated
: Generated only when SPIE0 = 1
×
: Don’t care
Содержание mPD780344 Series
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