Interrupt Sources; Table 10.2 Frt Interrupt Sources - Renesas H8S/2437 Hardware Manual

10.6

Interrupt Sources

The FRT can request seven interrupts: ICIA to ICID, OCIA, OCIB, and FOVI. Each interrupt can
be enabled or disabled by an interrupt enable bit in TIER. Independent signals are sent to the
interrupt controller for each interrupt. Table 10.2 lists the sources and priorities of these interrupts.

Table 10.2 FRT Interrupt Sources

Channel Interrupt
0 ICIA_0
ICIB_0
ICIC_0
ICID_0
OCIA_0
OCIB_0
FOV_0
1 ICIA_1
ICIB_1
ICIC_1
ICID_1
OCIA_1
OCIB_1
FOV_1
Rev. 1.00, 09/03, page 260 of 704
Interrupt Source
Input capture of ICRA
Input capture of ICRB
Input capture of ICRC
Input capture of ICRD
Compare match of OCRA
Compare match of OCRB
Overflow of FRC
Input capture of ICRA
Input capture of ICRB
Input capture of ICRC
Input capture of ICRD
Compare match of OCRA
Compare match of OCRB
Overflow of FRC
Interrupt Flag
ICFA
ICFB
ICFC
ICFD
OCFA
OCFB
OVF
ICFA
ICFB
ICFC
ICFD
OCFA
OCFB
OVF
Priority
High
Low