Renesas M16C/50 Series User Manual page 567

M16C/5L Group, M16C/56 Group
The start condition overlap protect is enabled from the falling edge of SDAMM (start condition) to the
completion of the slave address receive. If data is written to registers S10 and S00 during that period,
the above operation is performed. Figure 22.11 shows the Start Condition Overlap Protect Function
Enable Period.
SCLMM
SDAMM
BB bit in the S10 register
Figure 22.11 Start Condition Overlap Protect Function Enable Period
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
1 2
Start condition overlap protect function enabled
2
22. Multi-master I
3 8
ACK bit
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C-bus Interface
9
ACK
clock