NEC mPD780344 Series User Manual page 336

CHAPTER 17 SERIAL INTERFACE IIC0 ( µ PD780344Y, 780354Y SUBSERIES ONLY)
(d) Start ~ Code ~ Data ~ Start ~ Address ~ Data ~ Stop
(i) When WTIM0 = 0 (after restart, does not match with address (= not extension code))
ST AD6 to AD0 RW
1: IICS0 = 0010×010B
2: IICS0 = 0010×000B
3: IICS0 = 00000×10B
4: IICS0 = 00000001B
Remark
(ii) When WTIM0 = 1 (after restart, does not match with address (= not extension code))
ST AD6 to AD0 RW
1: IICS0 = 0010×010B
2: IICS0 = 0010×110B
3: IICS0 = 0010××00B
4: IICS0 = 00000001B
Remark
(4) Operation without communication
(a) Start ~ Code ~ Data ~ Data ~ Stop
ST AD6 to AD0 RW
1: IICS0 = 00000001B
Remark
336
AK D7 to D0 AK
1 2
: Always generated
: Generated only when SPIE0 = 1
× : Don't care
AK D7 to D0 AK
1 2
: Always generated
: Generated only when SPIE0 = 1
× : Don't care
AK D7 to D0 AK
: Generated only when SPIE0 = 1
User's Manual U15798EJ2V0UD
ST AD6 to AD0 RW AK
ST AD6 to AD0 RW AK
3
D7 to D0 AK SP
1
D7 to D0 AK SP
3 4
D7 to D0 AK SP
4