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M16C/29 Group
(1) A master transmit device transmits data to a receive device
S
Slave address
7 bits
(2) A master receive device receives data from a transmit device
S
Slave address
7 bits
S
:
START condition
A :
ACK bit
Figure 16.20 Address data communication format
Rev.1.00 Nov 01,2004
REJ09B0101-0100Z
R/W
A
Data
A
"0"
1 - 8 bits
R/W
A
A
Data
"1"
1 - 8 bits
P :
STOP condition
R/W :
Read/Write bit
page 276 of 402
16. MULTI-MASTER I
Data
A/A
P
1 - 8 bits
A
P
Data
1 - 8 bits
2
C bus INTERFACE
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