H8SLASH3006 datasheet(80/796 Pages) RENESAS

Part #	H8/3006

Description	16-Bit Single-Chip Microcomputer

PDF	796 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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2. CPU

Rev.5.00 Sep. 12, 2007 Page 52 of 764

REJ09B0396-0500

Exception

sources

Reset

Interrupt

Trap instruction

External interrupts

Internal interrupts (from on-chip supporting modules)

Figure 2.12 Classification of Exception Sources

Bus-released state

Exception-handling state

Reset state

Program execution state

Sleep mode

Software standby mode

Hardware standby mode

Power-down state

Bus request

End of bus release

End of bus

release

Bus

request

End of

exception

handling

Exception

handling source

Interrupt source

SLEEP

instruction

with SSBY = 0

SLEEP instruction

with SSBY = 1

NMI, IRQ , IRQ ,

or IRQ interrupt

STBY = High, RES = Low

RES = High

Notes: 1.

From any state except hardware standby mode, a transition to the reset state occurs

whenever

RES goes low.

From any state, a transition to hardware standby mode occurs when

STBY goes low.

Figure 2.13 State Transitions

H8/3006 Datasheet(PDF) 80 Page - Renesas Technology Corp

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