HD6417618A datasheet(114/646 Pages) RENESAS

部件名	HD6417618A

功能描述	32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

PDF	646 Pages

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制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

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Section 6 Interrupt Controller (INTC)

Rev. 6.00 Jun. 12, 2007 Page 82 of 610

REJ09B0131-0600

NMI

IRQ0

IRQ7

UBC

H-UDI

WDT

E-DMAC

CMT0

CMT1

SCIF0

SCIF1

SCIF2

HIF

(Interrupt request)

Input

control

Com-

parator

Interrupt

request

CPU

I3 I2 I1 I0

Bus

interface

IPRA to IPRE

ICR0

IRQSR

IRQCR

Module bus

INTC

HIF:

Host interface

ICR0:

Interrupt control register 0

IRQCR:

IRQ control register

IRQSR:

IRQ status register

IPRA to IPRE: Interrupt priority registers A to E

SR:

Status register

IPR

DTER

DTC

[Legend]

UBC:

User break controller

H-UDI:

User debugging interface

WDT:

Watchdog timer

E-DMAC: DMAC for Ethernet controller

CMT:

Compare match timer

SCIF:

Serial communications interface with FIFO

Priority

determination

Figure 6.1 INTC Block Diagram

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