DSP56321RMSLASHD datasheet(83/88 Pages) NXP

83 / 88 page

Index

Index-1

ac electrical characteristics 2-4

address bus 1-1

applications iv

benchmark test algorithm A-1

block diagram i

bootstrap ROM iii

Boundary Scan (JTAG Port) timing diagram 2-31

bus

address 1-2

control 1-1

data 1-2

external address 1-4

external data 1-4

multiplexed 1-2

non-multiplexed 1-2

clock 1-1

, 1-3

external 2-4

operation 2-5

clocks

internal 2-4

crystal oscillator circuits 2-4

data bus 1-1

data memory expansion iv

Data Strobe (DS) 1-2

dc electrical characteristics 2-3

DE signal 1-17

Debug Event signal (DE signal) 1-17

Debug mode

entering 1-17

external indication 1-17

Debug support iii

design considerations

electrical 4-2

, 4-3

PLL 4-4

power consumption 4-3

thermal 4-1

Digital Phase Lock Loop (DPLL) 2-6

documentation list v

Double Data Strobe 1-2

DSP56300

Family Manual v

DSP56321

block diagram i

Technical Data v

User’s Manual v

EFCOP

interrupts A-12

electrical

design considerations 4-2

, 4-3

Enhanced Synchronous Serial Interface (ESSI) iii

1-1

, 1-2, 1-12, 1-13

receiver timing 2-27

transmitter timing 2-26

external address bus 1-4

external bus control 1-4

, 1-5, 1-6

external clock operation 2-4

external data bus 1-4

external interrupt timing (negative

edge-triggered) 2-10

external level-sensitive fast interrupt timing 2-10

external memory access (DMA Source)

timing 2-11

External Memory Expansion Port 2-12

external memory expansion port 1-4

functional groups 1-2

functional signal groups 1-1

General-Purpose Input/Output (GPIO) iii

, 1-2

ground 1-1

, 1-3

Host Interface (HI08) iii

, 1-1, 1-2, 1-8, 1-9, 1-10,

1-11

Host Port Control Register (HPCR) 1-9

, 1-11

host port

configuration 1-8

usage considerations 1-8

Host Port Control Register (HPCR) 1-9

, 1-11

Host Request

Double 1-2

Single 1-2

Host Request (HR) 1-2

information sources v

instruction cache iii

internal clocks 2-4

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

DSP56321RM/D Datasheet(PDF) 83 Page - NXP Semiconductors

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