W78E378 Datasheet, PDF (23/38 Pages) Winbond – MONITOR MICROCONTROLLER

Preliminary W78E378/W78C378/W78C374
Slave/Transmitter Mode
Set AA
A8H
Own SLA+R has been received;
ACK has been returned.
or
B0H
Arbitration lost in SLA+R/W as master;
Own SLA+R has been received;
ACK has been returned.
(STA,STO,SI,AA)=(0,0,0,0)
Last data byte will be transmitted;
ACK will be received.
(STA,STO,SI,AA)=(0,0,0,1)
Data byte will be transmitted;
ACK will be received.
C8H
Last data byte in S1DAT has been transmitted;
ACK has been received.
C0H
Data byte or Last data byte in S1DAT has
been transmitted;
NOT ACK has been received.
B8H
Data byte in S1DAT has been transmitted;
ACK has been received.
(STA,STO,SI,AA)=(0,0,0,0)
Last data byte will be transmitted;
ACK will be received.
(STA,STO,SI,AA)=(0,0,0,1)
Data byte will be transmitted;
ACK will be received.
(STA,STO,SI,AA)=(1,0,0,1)
Switch to not addressed SLV mode;
Own SLA will be recognized;
A START will be transmitted when
the bus becomes free.
(STA,STO,SI,AA)=(1,0,0,0)
Switch to not addressed SLV mode;
No recognition of own SLA;
A START will be transmitted when
the bus becomes free.
(STA,STO,SI,AA)=(0,0,0,1)
Switch to not addressed SLV mode;
Own SLA will be recognized.
(STA,STO,SI,AA)=(0,0,0,0)
Switch to not addressed SLV mode;
No recognition of own SLA.
Send a START
when bus becomes free
To Master Mode (C)
Enter NAslave
`
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Publication Release Date: December 1999
Revision A1