UPD78064YGF-XXX-3BA(1992) データシートの表示（PDF） - NEC => Renesas Technology

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UPD78064YGF-XXX-3BA
(Rev.:1992)

8-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

mPD78062Y,78063Y,78064Y

Fig. 6-1 Basic Configuration of Interrupt Functions (2/2)

(D) External maskable interrupt (except INTPO)

Internal Bus

External Interrupt

Mode Register

(INTM0, INTM1)

MK

IE PR ISP

Interrupt

Request

Edge

Detector

IF

Priority Control

Circuit

Vector Table

Address

Generator

Standby

Release

Signal

(E) Software interrupt

Internal Bus

Interrupt

Request

Priority

Control

Circuit

Remarks 1. IF : Interrupt request flag

2. IE : Interrupt enable flag

3. ISP : In-service priority flag

4. MK : Interrupt mask flag

5. PR : Priority specification flag

Vector Table

Address

Generator

29

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