Datasheet

Section 17 I

C Bus Interface (IIC)

Rev. 3.00 Sep. 28, 2009 Page 520 of 910

REJ09B0350-0300

Bit Bit Name

Initial

Value

R/W Description

1 IRIC 0 R/(W)*

Note: When the slave address does not match and the

general call address is not detected (with all flags

of AAS, AASX, and ADZ cleared to 0),

transmission and reception do not proceed. Thus,

the ICDRE and ICDRF flags will not be set. Nor

will the IRIC flag. However, even in this case, if

STOPIM is 0, the IRIC flag is set by condition 3

above. If detection of a stop condition is not

necessary, set STOPIM to 1 to disable setting of

the IRIC flag.

[Clearing condition]

• When 0 is written in IRIC after reading IRIC = 1

Note: * Only 0 can be written to clear the flag.