Renesas M16C/50 Series User Manual page 537

M16C/5L Group, M16C/56 Group
2
Table 22.2 I C Interface Detection Function
Item
Slave address match
detection
General call detection
Arbitration lost detection
Bus busy detection
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
A function to detect a slave address match when in slave
transmission/reception. If slave address match is detected, an ACK is
returned. If the slave address match is not detected, a NACK is returned,
and no further data is transmitted/received. Up to three slave addresses can
be set.
A function to detect a general call in slave reception.
A function to detect arbitration lost and stop the output from pins SDAMM
and SCLMM.
A function to detect a bus busy state and set/reset the BB bit.
22. Multi-master I
Function
2
C-bus Interface
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