Generating Stop Condition - Renesas M16C/64A Series User Manual

M16C/64A Group
25.5.4

Generating Stop Condition

(Technical update number: TN-16C-A176A/E)
In the multi-master I
SCLMM line low, no normal stop condition is generated. This is because the SDAMM line is released
while the SCLMM line is still driven low.
Abnormal state: other devices drive the SCLMM line low
Write signal to
the S00 register
Internal SCL signal
SCLMM line
Internal SDA line
SDAMM line
Figure 25.22 Abnormal Waveform
R01UH0136EJ0210 Rev.2.10
Jul 31, 2012
2
C-bus interface, when the slave device and/or other master devices drive the
t
SU;DAT
25. Multi-master I
All other devices release the SCLMM line
Set-up time
: Abnormal waveform
: Ideal waveform
2
C-bus Interface
Set-up time
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