HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 113

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

5.4
5.4.1
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
Each interrupt source is allocated a different vector number and vector table offset. See table 6.2
for more information on vector numbers and vector table address offsets.
Type
NMI
User break
H-UDI
IRQ
On-chip peripheral module
Interrupts
Interrupt Sources
Interrupt Sources
Request Source
NMI pin (external input)
User break controller (UBC)
User debugging interface (H-UDI)
IRQ0 to IRQ7 pins (external input)
Direct Memory Access Controller
(DMAC)
Multifunction timer unit (MTU)
Data transfer controller (DTC)
Compare match timer (CMT)
A/D converter (A/D0 and A/D1)
Serial communication interface
(SCI0−SCI3)
Watchdog timer (WDT)
Input/output Port
IIC bus interface (IIC)
Rev.4.00 Mar. 27, 2008 Page 69 of 882
5. Exception Processing
Number of Sources
1
1
1
8
4
23
1
2
2
16
1
1
1
REJ09B0108-0400