HD6417618 datasheet(104/646 Pages) RENESAS

Teilenummer	HD6417618

Bauteilbeschribung	32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

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Hersteller	RENESAS [Renesas Technology Corp]

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Section 5 Exception Handling

Rev. 6.00 Jun. 12, 2007 Page 72 of 610

REJ09B0131-0600

5.4

Interrupts

5.4.1

Interrupt Sources

Table 5.7 shows the sources that start the interrupt exception handling. They are NMI, user break,

H-UDI, IRQ and on-chip peripheral modules.

Table 5.7

Interrupt Sources

Type

Request Source

Number of

Sources

NMI

NMI pin (external input)

User break

User break controller (UBC)

H-UDI

User debug interface (H-UDI)

IRQ

IRQ0 to IRQ7 pins (external input)

On-chip peripheral module

Watchdog timer (WDT)

Ether controller (EtherC and E-DMAC)

Compare match timer (CMT0 and CMT1)

FIFO on-chip serial communication interface

(SCIF0, SCIF1, and SCIF2)

Host interface (HIF)

All interrupt sources are given different vector numbers and vector table address offsets. For

details on vector numbers and vector table address offsets, see table 6.2, Interrupt Exception

Handling Vectors and Priorities in section 6, Interrupt Controller (INTC).

HD6417618 Datenblatt(PDF) 104 Page - Renesas Technology Corp