DSP56362 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

DSP56362

24-Bit Audio Digital Signal Processor

Freescale Semiconductor 

A0–A17

Reset, Stop, Mode Select, and Interrupt Timing

First Interrupt Instruction

Execution/Fetch

RD

20

WR

IRQA, IRQB,

IRQC, IRQD,

NMI

General

Purpose

I/O

IRQA, IRQB,

IRQC, IRQD,

NMI

21

17

19

a) First Interrupt Instruction Execution

18

b) General Purpose I/O

Figure 3-4 External Fast Interrupt Timing

AA0462

IRQA, IRQB,

IRQC, IRQD,

NMI

15

IRQA, IRQB,

IRQC, IRQD,

NMI

16

Figure 3-5 External Interrupt Timing (Negative Edge-Triggered)

AA0463

Freescale Semiconductor

DSP56362 Technical Data, Rev. 4

3-11

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