Interrupt Sources - Renesas H8S/2100 Series Hardware Manual

18.5

Interrupt Sources

The IIC has interrupt source IICI. Table 18.8 shows the interrupt sources and priority. Individual
interrupt sources can be enabled or disabled using the enable bits in ICCR, and are sent to the
interrupt controller independently.
The IIC interrupts are used as on-chip DTC activation sources.
Table 18.8 IIC Interrupt Sources
Channel Name
0 IICI0
1 IICI1
2 IICI2
Enable Bit Interrupt Source
2
IEIC I C bus interface interrupt
request
2
IEIC I C bus interface interrupt
request
2
IEIC I C bus interface interrupt
request
2
Section 18 I C Bus Interface (IIC)
Interrupt Flag Priority
IRIC
IRIC
IRIC
Rev. 1.00 Apr. 28, 2008 Page 581 of 994
REJ09B0452-0100
High
Low