SH7047 Datasheet, PDF (105/764 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

5.4 Interrupts
5.4.1 Interrupt Sources
Table 5.7 shows the sources that start the interrupt exception processing. They are NMI, user
breaks, H-UDI, IRQ and on-chip peripheral modules.
Table 5.7 Interrupt Sources
Type
NMI
User break
H-UDI
IRQ
On-chip peripheral module
Request Source
NMI pin (external input)
User break controller
High-performance user debug interface
IRQ0 to IRQ3 pins (external input)
Multifunction timer unit
Data transfer controller
Compare match timer
A/D converter (A/D0 and A/D1)
Serial communication interface
Watchdog timer
Motor management timer
Controller area network 2
Input/output Port
Number of
Sources
1
1
1
4
23
1
2
2
12
1
2
4
2
Each interrupt source is allocated a different vector number and vector table offset. See section 6,
Interrupt Controller (INTC), and table 6.2, Interrupt Exception Sources, Vector Addresses and
Priorities, for more information on vector numbers and vector table address offsets.
Rev. 2.00, 09/04, page 65 of 720