COP8SA-DM National Semiconductor, COP8SA-DM Datasheet - Page 8
COP8SA-DM
Manufacturer Part Number
COP8SA-DM
Description
MODULE DEBUGGING FOR COP8SA
Manufacturer
National Semiconductor
Datasheet
1.DM-COP820D.pdf
(254 pages)
Specifications of COP8SA-DM
Module/board Type
Debugger Module
For Use With/related Products
Cop 8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*COP8SA-DM
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Chapter 3
Chapter 4
viii
2.21
2.22
2.23
2.24
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
4.1
4.2
4.3
4.4
4.5
CONTENTS
2.20.6
ESD/EMI CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-134
INPUT PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-134
ELECTROMAGNETIC INTERFERENCE (EMI)
CONSIDERATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-136
2.23.1
2.23.2
2.23.3
2.23.4
2.23.5
2.23.6
2.23.7
EMI REDUCTION ON THE COP8SAx7 . . . . . . . . . . . . . . . . . . . . . . . 2-140
2.24.1
2.24.2
SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
iceMASTER (IM) IN-CIRCUIT EMULATION . . . . . . . . . . . . . . . . . . . . . 3-1
IceMASTER DEBUG MODULE (DM) . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
IceMASTER EVALUATION PROGRAMMING UNIT (EPU) . . . . . . . . . 3-5
3.4.1
COP8 ASSEMBLER/LINKER SOFTWARE DEVELOPMENT
TOOL KIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
COP8 C COMPILER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
INDUSTRY WIDE OTP / EPROM PROGRAMMING SUPPORT . . . . . . 3-9
AVAILABLE LITERATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
DIAL-A-HELPER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
DIAL-A-HELPER BBS VIA A STANDARD MODEM . . . . . . . . . . . . . . 3-12
NATIONAL SEMICONDUCTOR ON THE WORLDWIDE WEB . . . . . 3-12
CUSTOMER RESPONSE CENTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
TESTING A REMOTE NORMALLY OPEN SWITCH FOR
CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
MICROWIRE/PLUS INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.2.1
4.2.2
TIMER APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
TIMER PWM APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
TRIAC CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
DEVELOPMENT SUPPORT
COP8SAx7 APPLICATION IDEAS
otherwise specified) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-131
AC Electrical Characteristics (–40˚C
otherwise specified) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-133
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-136
Emission Predictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-136
Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-137
Decoupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-138
Output Series Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-139
Oscillator Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-139
Mechanical Shielding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-139
Silicon Design Changes to Achieve Low EMI . . . . . . . . . . . 2-141
Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-141
Getting Started With the EPU . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
MICROWIRE/PLUS Master/Slave Protocol . . . . . . . . . . . . . . . 4-4
NM93C06-COP8SAx7 Interface . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Rudimentary D-A Converter . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
PWM Motor Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
AC Motor TRIAC Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Timer Capture Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
External Event Counter Example . . . . . . . . . . . . . . . . . . . . . 4-15
T
A
A
+125˚C unless
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