DSP56321 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

DSP56321

24-Bit Digital Signal Processor

Freescale Semiconductor 

Specifications

RESET

MODA, MODB,

MODC, MODD,

PINIT

IRQA

13

VIH

14

VIH

VIL

VIL

Figure 2-6. Operating Mode Select Timing

24

VIH

IRQA, IRQB,

IRQC, IRQD, NMI

A[0–17]

25

First Instruction Fetch

Figure 2-7. Recovery from Stop State Using IRQA

26

IRQA

A[0–17]

25

First IRQA Interrupt

Instruction Fetch

Figure 2-8. Recovery from Stop State Using IRQA Interrupt Service

A[0–17]

DMA Source Address

RD

WR

IRQA, IRQB,

IRQC, IRQD,

NMI

29

First Interrupt Instruction Execution

Figure 2-9. External Memory Access (DMA Source) Timing

2-10

DSP56321 Technical Data, Rev. 11

Freescale Semiconductor

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