AT83SND1C_06 Datasheet, PDF (165/212 Pages) ATMEL Corporation – Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface

AT8xC51SND1C
Figure 19-6. Format and States in the Slave Transmitter Mode
Reception of the own slave
address and transmission
of one or more data Bytes.
S SLA R A
Data
A Data A P or S
A8h
B8h
C0h
Arbitration lost as master and
addressed as slave
A
B0h
Last data Byte transmitted.
Switched to not addressed
slave (SSAA = 0).
A All 1’s P or S
C8h
From master to slave
From slave to master
Data
Any number of data Bytes and their associated
A _{acknowledge bits}
This number (contained in SSSTA) corresponds
nnh
to a defined state of the TWI bus
4109J–8051–10/06
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