Renesas M16C/64A Series User Manual page 819

M16C/64A Group
32.19.4 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 32.13 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
All other devices release the SCLMM line
Set-up time
: Abnormal waveform
: Ideal waveform
32. Usage Notes
Set-up time
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