W78E378 Datasheet, PDF (24/38 Pages) Winbond – MONITOR MICROCONTROLLER

Preliminary W78E378/W78C378/W78C374
Slave/Receiver Mode
Set AA
60H
Own SLA+W has been received;
ACK has been returned.
or
68H
Arbitration lost in SLA+R/W as master;
Own SLA+W has been received;
ACK has been returned.
(STA,STO,SI,AA)=(0,0,0,0)
Data byte will be received;
NOT ACK will be returned.
(STA,STO,SI,AA)=(0,0,0,1)
Data byte will be received;
ACK will be returned.
88H
Previously addressed with own SLA address;
Data has been received;
NOT ACK has been returned.
80H
Previously addressed with own SLA address;
Data has been received;
ACK has been returned.
A0H
A STOP or repeated START has been
received while still addressed as SLV/REC.
(STA,STO,SI,AA)=(0,0,0,0)
Data will be received;
NOT ACK will be returned.
(STA,STO,SI,AA)=(0,0,0,1)
Data will be received;
ACK will be returned.
(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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