upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 262

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

262
(4) Operation without communication
(5) Arbitration loss operation (operation as slave after arbitration loss)
(a) Start ~ Code ~ Data ~ Data ~ Stop
(a) When arbitration loss occurs during transmission of slave address data
<1> When WTIM = 0
<2> When WTIM = 1
ST
ST
ST
∆ 1: IICS0 = 00000001B
▲1: IICS0 = 0101X110B (Example: when ALD is read during interrupt servicing)
▲2: IICS0 = 0001X000B
▲3: IICS0 = 0001X000B
∆ 4: IICS0 = 00000001B
▲1: IICS0 = 0101X110B (Example: when ALD is read during interrupt servicing)
▲2: IICS0 = 0001X100B
▲3: IICS0 = 0001XX00B
∆ 4: IICS0 = 00000001B
Remark
Remark
Remark
AD6-AD0
AD6-AD0
AD6-AD0
∆: Generated only when SPIE = 1
▲: Always generated
∆: Generated only when SPIE = 1
X: don’t care
▲: Always generated
∆: Generated only when SPIE = 1
X: don’t care
RW
RW
RW
CHAPTER 10
AK
AK
AK
▲1
▲1
User’s Manual U12768EJ4V1UD
D7-D0
D7-D0
D7-D0
SERIAL INTERFACE FUNCTION
▲2
AK
AK
AK
▲2
D7-D0
D7-D0
D7-D0
▲3
AK
AK
AK
▲3
SP
SP
SP
∆1
∆4
∆4