dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 5

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dsp56000

Manufacturer Part Number
dsp56000
Description
24-bit Digital Signal Processor Family Manual
Manufacturer
Freescale Semiconductor, Inc
Datasheet
Paragraph
Number
7.4
7.5
7.6
8.1
8.2
9.1
9.2
9.3
9.4
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
10.10 DSP56K TARGET SITE DEBUG SYSTEM REQUIREMENTS . . . . . . . . .10-19
10.11 USING THE OnCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-20
MOTOROLA
RESET PROCESSING STATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-33
WAIT PROCESSING STATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-36
STOP PROCESSING STATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-37
PORT A OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3
PORT A INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3
PLL CLOCK OSCILLATOR INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . .9-3
PLL COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-3
PLL PINS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-9
PLL OPERATION CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-11
ON-CHIP EMULATION INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . .10-3
ON-CHIP EMULATION (OnCE) PINS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-3
OnCE CONTROLLER AND SERIAL INTERFACE . . . . . . . . . . . . . . . . . . . .10-6
OnCE MEMORY BREAKPOINT LOGIC . . . . . . . . . . . . . . . . . . . . . . . . . . .10-11
OnCE TRACE LOGIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-13
METHODS OF ENTERING THE DEBUG MODE . . . . . . . . . . . . . . . . . . . .10-14
PIPELINE INFORMATION AND GLOBAL DATA BUS REGISTER . . . . . .10-16
PROGRAM ADDRESS BUS HISTORY BUFFER . . . . . . . . . . . . . . . . . . .10-18
SERIAL PROTOCOL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-19
Freescale Semiconductor, Inc.
Table of Contents (Continued)
For More Information On This Product,
ON-CHIP EMULATION (OnCE)
PLL CLOCK OSCILLATOR
TABLE OF CONTENTS
Go to: www.freescale.com
SECTION 10
SECTION 8
SECTION 9
PORT A
Title
Number
Page
v

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