Datasheet

Section 17 I
2
C Bus Interface (IIC)
Rev. 2.00 Sep. 28, 2009 Page 514 of 870
REJ09B0429-0200
17.5 Interrupt Source
The IIC interrupt source is IICI. The IIC interrupt sources and their priority order are shown in
table 17.10. Each interrupt source is enabled or disabled by the ICCR interrupt enable bit and
transferred to the interrupt controller independently.
Table 17.10 IIC Interrupt Source
Channel
Bit
Name
Enable
Bit
Interrupt Source
Interrupt
Flag
DTC Activation Priority
2 IICI2 IEIC I
2
C bus interface interrupt
request
IRIC Possible High
3 IICI3 IEIC I
2
C bus interface interrupt
request
IRIC Possible
0 IICI0 IEIC I
2
C bus interface interrupt
request
IRIC Possible
1 IICI1 IEIC I
2
C bus interface interrupt
request
IRIC Possible
4 IICI4 IEIC I
2
C bus interface interrupt
request
IRIC Not possible
5 IICI5 IEIC I
2
C bus interface interrupt
request
IRIC Not possible
Low