Datasheet

111
4337K–USB–04/08
AT89C5130A/31A-M
Figure 20-5. Format and State in the Master Receiver Mode
S SLA R A
Data
08h
40h
58h
S SLA R
A P
W
MT
10h
48h
A or A
continues
38h38h
A
continues
68h
Other master
Other master
78h B0h
To corresponding
states in slave mode
Successfull
transmission
to a slave
receiver
Next transfer
started with a
repeated start
condition
Not acknowledge
received after the
slave address
Arbitration lost and
addressed as slave
A
continues
Other master
n
From master to slave
From slave to master
Any number of data bytes and their associated
acknowledge bits
This number (contained in SSCS) corresponds
to a defined state of the 2-wire bus
A
Data
PA
50h
MR
Arbitration lost in slave
address or acknowledge bit
Data A