HT80C51 Datasheet, PDF (62/132 Pages) List of Unclassifed Manufacturers – User Manual Document Information

Handshake Solutions
HT80C51 User Manual
Peripheral Modules – I2C Interface (SIO1)
MR
SUCCESSFUL RECEPTION
FROM A SLAVE TRANSMITTER
S
SLA
08H
R
A
40H
DATA
A
DATA
A
P
50H
58H
NEXT TRANSFER STARTED WITH
A REPEATED START CONDITION
NOT ACKNOWLEDGE RECEIVED
AFTER THE SLAVE ADDRESS
A
P
48H
S
SLA
R
10H
W
TO MST/TRX MODE
ENTRY=MT
ARBITRATION LOST IN SLAVE
ADDRESS OR ACKNOWLEDGE BIT
A or A
OTHER MST
CONTINUES
38H
A
OTHER MST
CONTINUES
38H
ARBITRATION LOST AND
ADDRESSED AS SLAVE
A
OTHER MST
CONTINUES
68H 78H 80H
TO CORRESPONDING STATES IN
SLAVE MODE
FROM MASTER TO SLAVE
FROM SLAVE TO MASTER
DATA
A
ANY NUMBER OF DATA BYTES AND THEIR ASSOCIATED ACKNOWLEDGE BITS
n
THIS NUMBER (CONTAINED IN S1STA) CORRESPONDS TO A DEFINED STATE OF THE ²IC BUS: SEE TABLE 5
[Figure 22] Format and States in the Master Receiver Mode
Page 62 of 132
© Philips Electronics N.V. 2005