Instruction Manual
TMS 142
8XC196 N-Series Microcontroller Support
070-9815-00
There are no current European directives that
apply to this product. This product provides
cable and test lead connections to a test object of
electronic measuring and test equipment.
Warning
The servicing instructions are for use by
qualified personnel only. To avoid personal
injury, do not perform any servicing unless you
are qualified to do so. Refer to all safety
summaries prior to performing service.
Copyright T ektronix, Inc. All rights reserved. Licensed software products are owned by Tektronix or its suppliers and are
protected by United States copyright laws and international treaty provisions.
Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the
Rights in T echnical Data and Computer Software clause at DFARS 252.227-7013, or subparagraphs (c)(1) and (2) of the
Commercial Computer Software – Restricted Rights clause at F AR 52.227-19, as applicable.
T ektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supercedes
that in all previously published material. Specifications and price change privileges reserved.
Printed in the U.S.A.
T ektronix, Inc., P.O. Box 1000, Wilsonville, OR 97070–1000
TEKTRONIX and TEK are registered trademarks of T ektronix, Inc.
SOFTWARE WARRANTY
T ektronix warrants that the media on which this software product is furnished and the encoding of the programs on
the media will be free from defects in materials and workmanship for a period of three (3) months from the date of
shipment. If a medium or encoding proves defective during the warranty period, T ektronix will provide a
replacement in exchange for the defective medium. Except as to the media on which this software product is
furnished, this software product is provided “as is” without warranty of any kind, either express or implied.
T ektronix does not warrant that the functions contained in this software product will meet Customer’s
requirements or that the operation of the programs will be uninterrupted or error-free.
In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration
of the warranty period. If T ektronix is unable to provide a replacement that is free from defects in materials and
workmanship within a reasonable time thereafter, Customer may terminate the license for this software product
and return this software product and any associated materials for credit or refund.
THIS WARRANTY IS GIVEN BY TEKTRONIX IN LIEU OF ANY OTHER WARRANTIES, EXPRESS
OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’
RESPONSIBILITY TO REPLACE DEFECTIVE MEDIA OR REFUND CUSTOMER’S PAYMENT IS
THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS
WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT,
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER
TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH
DAMAGES.
HARDWARE WARRANTY
T ektronix warrants that the products that it manufactures and sells will be free from defects in materials and
workmanship for a period of one (1) year from the date of shipment. If a product proves defective during this
warranty period, T ektronix, at its option, either will repair the defective product without charge for parts and labor,
or will provide a replacement in exchange for the defective product.
In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration
of the warranty period and make suitable arrangements for the performance of service. Customer shall be
responsible for packaging and shipping the defective product to the service center designated by T ektronix, with
shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a
location within the country in which the T ektronix service center is located. Customer shall be responsible for
paying all shipping charges, duties, taxes, and any other charges for products returned to any other locations.
This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate
maintenance and care. T ektronix shall not be obligated to furnish service under this warranty a) to repair damage
resulting from attempts by personnel other than T ektronix representatives to install, repair or service the product;
b) to repair damage resulting from improper use or connection to incompatible equipment; c) to repair any
damage or malfunction caused by the use of non-T ektronix supplies; or d) to service a product that has been
modified or integrated with other products when the effect of such modification or integration increases the time
or difficulty of servicing the product.
THIS WARRANTY IS GIVEN BY TEKTRONIX IN LIEU OF ANY OTHER WARRANTIES, EXPRESS
OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’
RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND
EXCLUSIVE REMEDY PROVIDED TO THE CUST OMER FOR BREACH OF THIS WARRANTY.
TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT , SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR
THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
Table of Contents
Getting Started
General Safety Summary v. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Safety Summary vii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preface: Microprocessor Support Documentation ix. . . . . . . . . . . . . . . .
Manual Conventions ix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Logic Analyzer Documentation x. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contacting T ektronix x. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Support Description 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Logic Analyzer Software Compatibility 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Logic Analyzer Configuration 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Requirements and Restrictions 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuring the Probe Adapter 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Source Jumper 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Strobe Mode Jumper 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting to a System Under T est 1–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8XC196NT Probe Adapter 1–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8XC196NP Probe Adapter 1–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Without a Probe Adapter 1–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Applying and Removing Power 1–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Basics
Specifications
Setting Up the Support 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Channel Group Definitions 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clocking Options 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symbols 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquiring and Viewing Disassembled Data 2–3. . . . . . . . . . . . . . . . . . . . .
Acquiring Data 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Viewing Disassembled Data 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hardware Display Format 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Software Display Format 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Flow Display Format 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Subroutine Display Format 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing How Data is Displayed 2–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional Display Selections 2–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Marking Cycles 2–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displaying Exception Vectors 2–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Viewing an Example of Disassembled Data 2–12. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe Adapter Description 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuration 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Channel Assignments 3–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How Data is Acquired 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
i
Table of Contents
Custom Clocking 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clocking Options 3–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alternate Microcontroller Connections 3–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Extra Channels 3–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance
Probe Adapter Circuit Description 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Signal Leads 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Protective Sockets 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing the Fuse 4–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replaceable Electrical Parts
Parts Ordering Information 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Replaceable Electrical Parts List 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replaceable Mechanical Parts
Parts Ordering Information 6–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Replaceable Mechanical Parts List 6–1. . . . . . . . . . . . . . . . . . . . . . . . . . .
Index
ii
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
List of Figures
Table of Contents
Figure 1–1: Jumper locations 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–2: Placing a microcontroller into a PLCC probe adapter 1–6. .
Figure 1–3: Placing a PLCC probe adapter onto the SUT 1–7. . . . . . . . .
Figure 1–4: Connecting channel and clock probes
to a high-density probe 1–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–5: Connecting the cable to an high-density probe 1–9. . . . . . . .
Figure 1–6: Placing the converter clip onto the probe adapter 1–11. . . . .
Figure 1–7: Placing a QFP probe adapter onto the microcontroller 1–12.
Figure 1–8: Connecting channel and clock probes
to a high-density probe 1–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–9: Connecting the cable to the high-density probe 1–14. . . . . . . .
Figure 1–10: Location of the power jack 1–18. . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–1: Hardware display format 2–5. . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–1: Jumper locations 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–2: Dimensions of the 8XC196NP probe adapter 3–5. . . . . . . . . .
Figure 3–3: Dimensions of the 8XC196NT probe adapter 3–6. . . . . . . . .
Figure 3–4: Multiplexed bus timing for 8XC196NP and 8XC196NT
microcontrollers 3–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–5: Demultiplexed bus timing for the
8XC196NP microcontroller only 3–13. . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4–1: Location of the fuse 4–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
iii
Table of Contents
List of Tables
Table 1–1: Supported microcontrollers 1–1. . . . . . . . . . . . . . . . . . . . . . . .
Table 1–2: 8XC196NT signal configuration 1–3. . . . . . . . . . . . . . . . . . . . .
Table 1–3: 8XC196 N-Series signal connections for
the channel probes 1–15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–4: 8XC196 N-Series signal connections for clock probes 1–17. . . .
Table 2–1: Control group symbol table definitions 2–2. . . . . . . . . . . . . . .
Table 2–2: Meaning of special characters in the display 2–4. . . . . . . . . .
Table 2–3: Cycle type definitions 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 2–4: Custom field combinations 2–8. . . . . . . . . . . . . . . . . . . . . . . . .
Table 2–5: 8XC196NP exception labels for Interrupt
Controller Service 2–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 2–6: 8XC196NP exception labels for PTS Service 2–10. . . . . . . . . .
Table 2–7: 8XC196NT exception labels for Interrupt
Controller Service 2–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 2–8: 8XC196NT exception labels for PTS Service 2–12. . . . . . . . . .
Table 3–1: Electrical specifications 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 3–2: Environmental specifications 3–4. . . . . . . . . . . . . . . . . . . . . . . .
Table 3–3: Certifications and compliances 3–4. . . . . . . . . . . . . . . . . . . . . .
Table 3–4: Address group channel assignments 3–7. . . . . . . . . . . . . . . . . .
Table 3–5: Data group channel assignments 3–8. . . . . . . . . . . . . . . . . . . . .
Table 3–6: Control group channel assignments 3–8. . . . . . . . . . . . . . . . . .
Table 3–7: MemRegn group channel assignments 3–9. . . . . . . . . . . . . . . .
Table 3–8: Port1 group channel assignments 3–9. . . . . . . . . . . . . . . . . . . .
Table 3–9: Port6_3 group channel assignments 3–10. . . . . . . . . . . . . . . . . .
Table 3–10: Port4_0 group channel assignments 3–10. . . . . . . . . . . . . . . . .
Table 3–11: Port2 group channel assignments 3–10. . . . . . . . . . . . . . . . . . .
Table 3–12: Misc group channel assignments 3–11. . . . . . . . . . . . . . . . . . .
Table 3–13: Clock channel assignments 3–11. . . . . . . . . . . . . . . . . . . . . . . .
Table 3–14: Extra module sections and channels 3–14. . . . . . . . . . . . . . . .
iv
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
General Safety Summary
Review the following safety precautions to avoid injury and prevent damage to
this product or any products connected to it. To avoid potential hazards, use this
product only as specified.
Only qualified personnel should perform service procedures.
While using this product, you may need to access other parts of the system. Read
the General Safety Summary in other system manuals for warnings and cautions
related to operating the system.
To Avoid Fire or
Personal Injury
Use Proper Power Cord. Use only the power cord specified for this product and
certified for the country of use.
Connect and Disconnect Properly . Do not connect or disconnect probes or test
leads while they are connected to a voltage source.
Observe All Terminal Ratings. To avoid fire or shock hazard, observe all ratings
and marking on the product. Consult the product manual for further ratings
information before making connections to the product.
Do not apply a potential to any terminal, including the common terminal, that
exceeds the maximum rating of that terminal.
Use Proper AC Adapter. Use only the AC adapter specified for this product.
Do Not Operate Without Covers. Do not operate this product with covers or panels
removed.
Use Proper Fuse. Use only the fuse type and rating specified for this product.
Avoid Exposed Circuitry. Do not touch exposed connections and components
when power is present.
Do Not Operate With Suspected Failures. If you suspect there is damage to this
product, have it inspected by qualified service personnel.
Do Not Operate in Wet/Damp Conditions.
Do Not Operate in an Explosive Atmosphere.
Keep Product Surfaces Clean and Dry .
Provide Proper Ventilation. Refer to the manual’s installation instructions for
details on installing the product so it has proper ventilation.
Symbols and Terms
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
T erms in this Manual. These terms may appear in this manual:
v
General Safety Summary
WARNING. Warning statements identify conditions or practices that could result
in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that could result in
damage to this product or other property.
T erms on the Product. These terms may appear on the product:
DANGER indicates an injury hazard immediately accessible as you read the
marking.
WARNING indicates an injury hazard not immediately accessible as you read the
marking.
CAUTION indicates a hazard to property including the product.
Symbols on the Product. The following symbols may appear on the product:
WARNING
High Voltage
Protective Ground
(Earth) T erminal
CAUTION
Refer to Manual
Double
Insulated
vi
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Service Safety Summary
Only qualified personnel should perform service procedures. Read this Service
Safety Summary and the General Safety Summary before performing any service
procedures.
Do Not Service Alone. Do not perform internal service or adjustments of this
product unless another person capable of rendering first aid and resuscitation is
present.
Disconnect Power. To avoid electric shock, disconnect the main power by means
of the power cord or, if provided, the power switch.
Use Care When Servicing With Power On. Dangerous voltages or currents may
exist in this product. Disconnect power, remove battery (if applicable), and
disconnect test leads before removing protective panels, soldering, or replacing
components.
To avoid electric shock, do not touch exposed connections.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
vii
Service Safety Summary
viii
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Preface: Microcontroller Support Documentation
This instruction manual contains specific information about the TMS 142
8XC196 N-Series microcontroller support package and is part of a set of
information on how to operate this product on compatible Tektronix logic
analyzers.
If you are familiar with operating microcontroller support packages on the logic
analyzer for which the TMS 142 8XC196 N-Series support was purchased, you
will probably only need this instruction manual to set up and run the support.
If you are not familiar with operating microcontroller support packages, you will
need to supplement this instruction manual with information on basic operations
to set up and run the support.
Information on basic operations of microcontroller support packages is included
with each product. Each logic analyzer has basic information that describes how
to perform tasks common to supports on that platform. This information can be
in the form of online help, an installation manual, or a user manual.
This manual provides detailed information on the following topics:
H Connecting the logic analyzer to the system under test
Manual Conventions
H Setting up the logic analyzer to acquire data from the system under test
H Acquiring and viewing disassembled data
H Using the probe adapter
This manual uses the following conventions:
H The term “disassembler” refers to the software that disassembles bus cycles
into instruction mnemonics and cycle types.
H The phrase “information on basic operations” refers to online help, an
installation manual, or a basic operations of microcontroller supports user
manual.
H In the information on basic operations, the term “XXX” or “P54C” used in
field selections and file names must be replaced with “196NX”. This is the
name of the microcontroller in field selections and file names you must use
to operate the 8XC196 N-Series support.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
ix
Preface: Microcontroller Support Documentation
H The term “system under test (SUT)” refers to the microcontroller-based
system from which data will be acquired.
H The term “logic analyzer” refers to the Tektronix logic analyzer for which
this product was purchased.
H The term “module” refers to a 102/136-channel or a 96-channel module.
H “196NX” refers to all supported variations of the 8XC196 N-Series
microcontroller unless otherwise noted.
H An asterisk (*) following a signal name indicates an active low signal.
Logic Analyzer Documentation
A description of other documentation available for each type of Tektronix logic
analyzer is located in the corresponding module user manual. The manual set
provides the information necessary to install, operate, maintain, and service the
logic analyzer and associated products.
Contacting Tektronix
Product
Support
Service
Support
For other
information
To write us Tektronix, Inc.
For application-oriented questions about a Tektronix measurement product, call toll free in North America:
1-800-TEK-WIDE (1-800-835-9433 ext. 2400)
6:00 a.m. – 5:00 p.m. Pacific time
Or, contact us by e-mail:
tm_app_supp@tek.com
For product support outside of North America, contact your
local Tektronix distributor or sales office.
Contact your local Tektronix distributor or sales office. Or, visit
our web site for a listing of worldwide service locations.
http://www.tek.com
In North America:
1-800-TEK-WIDE (1-800-835-9433)
An operator will direct your call.
P.O. Box 1000
Wilsonville, OR 97070-1000
x
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Getting Started
Getting Started
Support Description
This chapter provides information on the following topics and tasks:
H A description of the TMS 142 microcontroller support package
H Logic analyzer software compatibility
H Logic analyzer and probe adapter configuration
H Requirements and restrictions
H How to connect to the System Under Test (SUT)
H Applying and removing power
The TMS 142 microcontroller support package disassembles data from systems
that are based on the Intel 8XC196 N-Series microcontroller. The support runs on
a compatible Tektronix logic analyzer equipped with a 102/136-channel module
or a 96-channel module.
Refer to information on basic operations to determine how many modules and
probes your logic analyzer needs to meet the minimum channel requirements for
the TMS 142 microcontroller support.
Table 1–1 shows which microcontrollers, packages, and clock rates the TMS 142
supports.
T able 1–1: Supported microcontrollers
Microcontroller Package Clock rate
8XC196NP QFP 25 MHz
8XC196NT PLCC 20 MHz
A complete list of standard and optional accessories is provided at the end of the
parts list in the Replaceable Mechanical Parts chapter.
To use this support efficiently, you need to have the items listed in the information on basic operations as well as the 8XC196 N-Series Microcontroller User’s
Manual, Intel, 1994.
Information on basic operations also contains a general description of supports.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–1
Getting Started
Logic Analyzer Software Compatibility
The label on the microcontroller support floppy disk states which version of logic
analyzer software the support is compatible with.
Logic Analyzer Configuration
To use the 8XC196 N-Series support, the Tektronix logic analyzer must be
equipped with either a 102/136-channel module, or a 96-channel module at a
minimum. The module must be equipped with enough probes to acquire channel
and clock data from signals in your 8XC196 N-Series-based system.
Refer to information on basic operations to determine how many modules and
probes the logic analyzer needs to meet the channel requirements.
Requirements and Restrictions
You should review the general requirements and restrictions of microcontroller
supports in the information on basic operations as they pertain to your SUT.
You should also review electrical, environmental, and mechanical specifications
in the Specifications chapter in this manual as they pertain to your system under
test, as well as the following descriptions of other 8XC196 N-Series support
requirements and restrictions.
System Clock Rate. The TMS 142 support can acquire data from the 8XC196NP
microcontroller at speeds of up to 25 MHz
at speeds of up to 20 MHz
SUT Power. Whenever the SUT is powered off, be sure to remove power from
the probe adapter. Refer to Applying and Removing Power at the end of this
chapter for information on how to remove power from the probe adapter.
Hardware Reset. If a hardware reset occurs in your 8XC196 N-Series system
during an acquisition, the disassembler might acquire an invalid sample.
Idle or Power Down Modes. When the 8XC196 N-Series-based system enters an
Idle or Power Down mode, the logic analyzer displays a Slow Clock message
and stops the Acquisition until the SUT reverts back to the original state.
1
.
1
and the 8XC196NT microcontroller
1–2
1
Specification at time of printing. Contact your Tektronix sales representative for
current information on the fastest devices supported.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Getting Started
Internal EPROM. The support cannot acquire and disassemble data from systems
executing code in the internal EPROM.
Internal ROM: DAS/TLA Only. If the logic analyzer is set up to trigger on code
executed immediately after code in Internal ROM, the code will not be visible or
acquired.
For example, if the code is executing from 003000h and the trigger is defined as
that address, the logic analyzer will not see or acquire the sample. To acquire data
following 003000h, you can define the logic analyzer to trigger on 003001h.
8XC196NT Signal Configuration. The support requires a specific configuration for
some signals in your 8XC196NT-based system as shown in Table 1–2.
T able 1–2: 8XC196NT signal configuration
Possible function
AD7-AD0 / P3.7-P3.0 /
PBUS7-PBUS0 / SLP7-SLP0
AD15-AD8 / P4.7-P4.0 /
PBUS15-PBUS8
ALE/ ADV* / P5.0 / SLPADDR /
SLP ALE
BHE* / WRH* / P5.7 BHE* / WRH* WR* / WRL* / P5.2 / SLPWR* WR* / WRL*
Programming Modes. The support cannot disassemble data from 8XC196NT
systems operating in the following programming modes: Auto Programming,
Slave Programming, Serial Programming, or ROM Dump programming.
DMA and ONCE Modes. The support cannot disassemble data from 8XC196NT
systems operating in DMA or ONCE modes.
Configuring the Probe Adapter
There are two jumpers on the probe adapter. One is set to power the probe
adapter from the SUT or an alternate power supply. The second is set to match
the strobe mode of the 8XC196 N-Series microcontroller.
Required
function
AD7-AD0 BUSWIDTH / P5.7 BUSWIDTH
AD15-AD8 INST / P5.1 / SLPCS* INST
ALE / ADV* RD* / P5.3 / SLPRD* RD*
Possible function
Required
function
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–3
Getting Started
Power Source Jumper
Strobe Mode Jumper
8XC196NP probe adapter
J210
The Power Source jumper (J210 on the 8XC196NP probe adapter or J310 on
the 8XC196NT probe adapter) must be placed in the INT position if you have a
+5 V microcontroller and the probe adapter will be powered from the SUT.
If your SUT has a +3 V microcontroller or you do not want your SUT to provide
power to the probe adapter, you can use an alternate power source. If you use an
alternate power source, you must place the Power Source jumper to the EXT
position.
For more information on using an alternate power source, refer to Applying and
Removing Power in this chapter.
Figure 1–1 shows the location of the Power Source jumper, J210 or J310.
The Strobe Mode jumper (J430 on the 8XC196NP probe adapter or J331 on the
8XC196NT probe adapter) should be placed in the WR_STB position if your
SUT is configured to run in Write strobe mode or in the STD_WR if your SUT is
configured to run in Standard Write Control mode.
Figure 1–1 shows the location of the Strobe Mode jumper, J331 or J430.
8XC196NT probe adapter
J430
Figure 1–1: Jumper locations
J310
J331
1–4
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Connecting to a System Under Test
Before you connect to the SUT, you must connect the probes to the module.
Your SUT must also have a minimum amount of clear space surrounding the
microcontroller to accommodate the probe adapter. Refer to the Specifications
chapter in this manual for the required clearances.
The channel and clock probes shown in this chapter are for a 102/136-channel
module. The probes will look different if you are using a 96-channel module.
The general requirements and restrictions of microcontroller supports in the
information on basic operations shows the vertical dimensions of a channel or
clock probe connected to square pins on a circuit board.
Getting Started
8XC196NT Probe Adapter
To connect the logic analyzer to a SUT using the 8XC196NT probe adapter and a
high-density probe, follow these steps:
1. Turn off power to your SUT. It is not necessary to turn off the logic analyzer.
CAUTION. Static discharge can damage the microcontroller, the probe adapter,
the acquisition probes, or the module. To prevent static damage, handle all of the
above only in a static-free environment.
Always wear a grounding wrist strap or similar device while handling the
microcontroller and probe adapter.
2. To discharge your stored static electricity, touch the ground connector located
on the back of the logic analyzer. Then, touch the black foam on the
underside of the probe adapter to discharge stored static electricity from the
probe adapter.
3. Remove the microcontroller from your SUT.
4. Line up the pin 1 indicator on the microcontroller with pin 1 of the PLCC
socket on the probe adapter.
CAUTION. Failure to correctly place the microcontroller into the probe adapter
might permanently damage all electrical components once power is applied.
5. Place the microcontroller into the probe adapter as shown in Figure 1–2.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–5
Getting Started
Microcontroller
Bevel at both
corners
Figure 1–2: Placing a microcontroller into a PLCC probe adapter
6. Remove the black foam from the underside of the probe adapter.
7. Line up the pin 1 indicator on the probe adapter board with the pin 1
indicator on the SUT.
8. Place the probe adapter onto the SUT as shown in Figure 1–3.
1–6
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Bevel at both
corners
Getting Started
Microcontroller
Figure 1–3: Placing a PLCC probe adapter onto the SUT
9. Connect the channel and clock probes to the high-density probe as shown in
Figure 1–4. Match the channel groups and numbers on the probe labels to the
corresponding pins on the high-density probe. Match the ground pins on the
probes to the corresponding pins on the probe adapter.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–7
Getting Started
Clock probe
Hold the channel probes by the podlet
holder when connecting them to the
high-density probe. Do not hold them
by the cables or necks of the podlets.
Channel probe
and podlet holder
Channels connect to
the logic analyzer
High-density probe
Figure 1–4: Connecting channel and clock probes to a high-density probe
10. Align pin 1 on the cable connector, the end on the narrowest cable strip of
the cable, with pin 1 on the LO connector on the high-density probe. Connect
the cable to the connector as shown in Figure 1–5.
1–8
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Pin 1 side
Getting Started
Probe adapter
SUT
LO connector
High-density probe
Figure 1–5: Connecting the cable to an high-density probe
8XC196NP Probe Adapter
This procedure requires thermal joint compound. To connect the logic analyzer to
a SUT using the 8XC196NP probe adapter with a converter clip, follow these
steps:
1. Turn off power to your SUT. It is not necessary to turn off the logic analyzer.
CAUTION. Static discharge can damage the microcontroller, the probe adapter,
the acquisition probes, or the module. To prevent static damage, handle all the
above only in a static-free environment.
Always wear a grounding wrist strap or similar device while handling the
microcontroller and probe adapter.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–9
Getting Started
2. To discharge your stored static electricity, touch the ground connector located
on the back of the logic analyzer. Then, touch the black foam on the
underside of the probe adapter to discharge stored static electricity from the
probe adapter.
3. Use a magnifying glass to examine the pins of the microcontroller soldered
into the SUT. Check for the following characteristics:
a. The pins are cleanly soldered to the board without excess solder or
deformity.
b. The bends of the pins are uniform (consistant and even).
4. Remove the black foam from the underside of the probe adapter.
CAUTION. Failure to correctly place the converter clip onto the probe adapter
might permanently damage the microcontroller, probe adapter, and clip once
power is applied.
5. Line up the pin A1 indicator on the converter clip with the pin A1 indicator
on the underside of the probe adapter, as shown in Figure 1–6.
6. Place the converter clip onto the probe adapter and press the clip on while
slightly rocking the clip.
1–10
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Pin A1
Pin A1
Getting Started
Converter clip
Figure 1–6: Placing the converter clip onto the probe adapter
7. Apply contact lubricant to the pins of the converter clip to improve the
connection to the microcontroller.
8. Line up the pin A1 indicator on the converter clip with the pin A1 indicator
on the microcontroller.
9. Hold the handle of the converter clip and place the clip onto the microcon-
troller as shown in Figure 1–7.
10. Gently press the converter clip onto the microcontroller while slightly
rocking the clip.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–11
Getting Started
Probe adapter
Pin A1
Microcontroller
Pin A1
SUT
Figure 1–7: Placing a QFP probe adapter onto the microcontroller
11. Connect the channel and clock probes to the high-density probe as shown in
Figure 1–8. Match the channel groups and numbers on the probe labels to the
corresponding pins on the high-density probe. Match the ground pins on the
probes to the corresponding pins on the probe adapter.
1–12
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Clock probe
Getting Started
Hold the channel probes by the podlet
holder when connecting them to the
high-density probe. Do not hold them
by the cables or necks of the podlets.
Channel probe
and podlet holder
Channels connect to
the logic analyzer
High-density probe
Figure 1–8: Connecting channel and clock probes to a high-density probe
12. Align pin 1 on the cable connector, the end on the narrowest cable strip of
the cable, with pin 1 on the LO connector on the high-density probe. Connect
the cable to the connector as shown in Figure 1–9.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–13
Getting Started
Pin 1 side
Probe adapter
SUT
LO connector
High-density probe
Figure 1–9: Connecting the cable to the high-density probe
Without a Probe Adapter
You can use the acquisition probes and leadsets with a commercial test clip (or
adapter) to make connections between the logic analyzer and your SUT.
If you decide to connect the logic analyzer to your SUT without the TMS 142
probe adapter, you need to pay attention to the following restrictions:
H You can disassemble data from 8XC196 N-Series microcontrollers with 8-bit
or 16-bit wide buses operating in Standard Write Control mode.
H You can disassemble data from 8XC196 N-Series microcontrollers with an
8-bit wide bus operating in Write Strobe mode.
H Disassembled data will be incorrect if acquired from an 8XC196NT
microcontroller-based system operating in Dynamic Bus Width mode.
1–14
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Getting Started
To connect acquisition probes to 8XC196 N-Series signals in the SUT using a
test clip (or adapter), follow these steps:
1. Turn off power to your SUT. It is not necessary to turn off power to the logic
analyzer.
CAUTION. Static discharge can damage the microcontroller, the acquisition
probes, or the module. To prevent static damage, handle all of the above only in
a static-free environment.
Always wear a grounding wrist strap or similar device while handling the
microcontroller.
2. To discharge your stored static electricity, touch the ground connector located
on the back of the logic analyzer. If you are using a test clip, touch any of the
ground pins on the clip to discharge stored static electricity from it.
CAUTION. Failure to place the SUT on a horizontal surface before connecting the
test clip may permanently damage the pins on the microcontroller.
3. Place the SUT on a horizontal static-free surface.
4. Use Table 1–3 to connect the acquisition channel probes to 8XC196 N-Series
signal pins on the test clip or in the SUT.
Use leadsets to connect at least one ground lead from each channel probe and
the ground lead from each clock probe to ground pins on your test clip.
T able 1–3: 8XC196 N-Series signal connections for the channel probes
Section:
channel
A3:7
A3:6 CS5* Not connected D3:6
A3:5 CS4* Not connected D3:5 Not connected
A3:4 CS3* Not connected D3:4 Not connected
A3:3 CS2* Not connected D3:3 Not connected
A3:2 CS1* Not connected D3:2 Not connected
A3:1 CS0* BW_L D3:1 Not connected
A3:0 Not connected
A2:7
A2:6
Connect to
8XC196NP signal
CLKOUT
P4_3
P4_2
[
[
[
Connect to
8XC196NT signal
CLKOUT
P5_4
P0_7
P0_6
[
[
[
[
Section:
channel
D3:7
Connect to
8XC196NP signal
[
P3_7
[
P3_6
D3:0 Not connected
D2:7
D2:6
P2_6
P2_5
[
[
Connect to
8XC196NT signal
[
P6_7
[
P6_6
[
P6_5
[
P6_4
[
P6_3
[
P6_2
[
P6_1
[
P6_0
[
P2_6
[
P2_5
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–15
Getting Started
T able 1–3: 8XC196 N-Series signal connections for the channel probes (cont.)
Section:
channel
A2:5
A2:4
Connect to
8XC196NP signal
[
P4_1
[
P4_0
Connect to
8XC196NT signal
[
P0_5
[
P0_4
Section:
channel
D2:5
D2:4
A2:3 A19 A19 D2:3
A2:2 A18 A18 D2:2
A2:1 A17 A17 D2:1
A2:0 A16 A16 D2:0
Connect to
8XC196NP signal
[
P2_4
[
P2_3
[
P2_2
[
P2_1
[
P2_0
[
ALE
Connect to
8XC196NT signal
P2_4
P2_3
P2_2
P2_1
P2_0
ALE
A1:7 A15 AD15 D1:7 D15 AD15
A1:6 A14 AD14 D1:6 D14 AD14
A1:5 A13 AD13 D1:5 D13 AD13
A1:4 A12 AD12 D1:4 D12 AD12
A1:3 A1 1 AD11 D1:3 D1 1 AD11
A1:2 A10 AD10 D1:2 D10 AD10
A1:1 A9 AD9 D1:1 D9 AD9
A1:0 A8 AD8 D1:0 D8 AD8
A0:7 A7 AD7 D0:7 D7 AD7
A0:6 A6 AD6 D0:6 D6 AD6
[
[
[
[
[
[
A0:5 A5 AD5 D0:5 D5 AD5
A0:4 A4 AD4 D0:4 D4 AD4
A0:3 A3 AD3 D0:3 D3 AD3
A0:2 A2 AD2 D0:2 D2 AD2
A0:1 A1 AD1 D0:1 D1 AD1
A0:0 A0 AD0 D0:0 D0 AD0
C3:7
C3:6
C3:5
C3:4
C3:3
C3:2
C3:1
C3:0
ONCE
RESET
[
NMI
READY
[
P1_7
[
P1_6
[
P1_5
[
P1_4
[
[
[
ONCE
RESET
[
NMI
READY
[
P1_7
[
P1_6
[
P1_5
[
P1_4
[
[
C2:7
C2:6
C2:5
[
C2:4
P1_3
P1_2
P1_1
P1_0
[
[
[
[
P1_3
P1_2
P1_1
P1_0
C2:3 INST INST
C2:2 BHE* BHE*
C2:1 RD* RD*
C2:0 WR* WR*
C1:7-0 Extra 92A96 channel probes only . C0:7-0 Extra 92A96 channel probes only .
[
Signal not required for disassembly.
[
[
[
[
1–16
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Getting Started
NOTE. Since the 8XC196NT microcontroller multiplexes address A15-A0 and
data D15-D0 (as the AD15-AD0 signals), the D1:7-0 and D0:7-0 channel probes
do not need to be connected.
These channels are not considered to be extra channels, even though they are not
connected. Do not use them to make connections to other signals in your SUT.
Table 1–4 shows the acquisition clock probes, and the 8XC196 N-Series signal to
which they must connect for disassembly to be correct.
T able 1–4: 8XC196 N-Series signal connections for clock probes
Section:
channel
CK:3 Not connected
CK:2 WR*
CK:1 RD*
Connect to 8XC196 N-Series signal
CK:0 ALE
5. Align pin 1 or A1 of your test clip with the corresponding pin 1 or A1 of the
8XC196 N-Series microcontroller in your SUT and attach the clip to the
microcontroller.
Applying and Removing Power
If your SUT has a +3 V microcontroller or you do not want your SUT to provide
power to the probe adapter, you can use an alternate power source. The power
supply provides +5 volts power to the probe adapter. The center connector of the
power jack connects to Vcc.
To use an alternate power source, you must place the Power Source jumper (J210
on the 8XC196NP probe adapter or J310 on the 8XC196NT probe adapter) to the
EXT position.
NOTE. Whenever the SUT is powered off, be sure to remove power from the probe
adapter.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–17
Getting Started
To apply power to the 8XC196 N-Series probe adapter and SUT, follow these
steps:
CAUTION. Failure to use the +5 V power supply provided by Tektronix may
permanently damage the probe adapter and 8XC196 N-Series microcontroller.
Do not mistake another power supply that looks similar for the +5 V power
supply.
1. Connect the +5 V power supply to the jack on the probe adapter. Figure 1–10
shows the location of the jack on the adapter board.
CAUTION. Failure to apply power to the probe adapter before applying power to
your SUT may permanently damage the 8XC196 N-Series microcontroller and
SUT.
2. Plug the power supply for the probe adapter into an electrical outlet.
3. Power on the SUT.
8XC196NP probe adapter
Figure 1–10: Location of the power jack
Power jack
8XC196NT probe adapter
Power jack
1–18
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Getting Started
To remove power from the SUT and 8XC196 N-Series probe adapter, follow
these steps:
CAUTION. Failure to power down your SUT before removing the power from the
probe adapter may permanently damage the 8XC196 N-Series microcontroller
and SUT.
1. Power down the SUT.
2. Unplug the power supply for the probe adapter from the electrical outlet.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
1–19
Getting Started
1–20
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Operating Basics
Setting Up the Support
This section provides information on how to set up the support. Information
covers the following topics:
H Channel group definitions
H Clocking options
H Symbol table files
Remember that the information in this section is specific to the operations and
functions of the TMS 142 8XC196 N-Series support on any Tektronix logic
analyzer for which it can be purchased. Information on basic operations describes
general tasks and functions.
Before you acquire and disassemble data, you need to load the support and
specify setups for clocking and triggering as described in the information on
basic operations. The support provides default values for each of these setups,
but you can change them as needed.
Channel Group Definitions
Clocking Options
The disassembler software automatically defines channel groups for the support.
The channel groups for the 8XC196 N-Series support are Address, Data, Control,
MemRegn, Port1, Port6_3, Port4_0, Port2, and Misc. If you want to know which
signal is in which group, refer to the channel assignment tables beginning on
page 3–7.
The TMS 142 support offers a microcontroller-specific clocking mode for the
8XC196 N-Series microcontroller. This clocking mode is the default selection
whenever you load the 196NX support.
A description of how cycles are sampled by the module using the support and
probe adapter is found in the Specifications chapter.
Disassembly will not be correct with the Internal or External clocking modes.
Information on basic operations describes how to use these clock selections for
general purpose analysis.
The clocking option for the TMS 142 support is the Processor.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
2–1
Setting Up the Support
Symbols
When you select 8XC196NP, multiplexed and demultiplexed 8XC196NP
microcontroller operation is supported. When you select 8X196NT, only
multiplexed operation for the 8XC196NT microcontroller is supported.
The TMS 142 support supplies one symbol table file. The 196NX_Ctrl file
replaces specific Control channel group values with symbolic values when
Symbolic is the radix for the channel group.
Table 2–1 shows the name, bit pattern, and meaning for the symbols in the file
196NX_Ctrl, the Control channel group symbol table.
T able 2–1: Control group symbol table definitions
Control group value
WR*
BHE*
Symbol
RD*
INST
Meaning
Memory code read (Opcode Fetch)
Any memory write cycle
A memory write when the high byte is
valid in 16-bit Write Strobe mode
A memory write when the low byte is
valid in 16-bit Write Strobe mode
Non-opcode fetch memory read cycle
Cycle cannot be identified
2–2
Information on basic operations describes how to use symbolic values for
triggering and for displaying other channel groups symbolically, such as the
Address channel group.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Acquiring and Viewing Disassembled Data
This section describes how to acquire data and view it disassembled. Information
covers the following topics and tasks:
H Acquiring data
H Viewing disassembled data in various display formats
H Cycle type labels
H Changing the way data is displayed
H Changing disassembled cycles with the mark cycles function
Acquiring Data
Once you load the 196NX support, choose a clocking mode, and specify the
trigger, you are ready to acquire and disassemble
If you have any problems acquiring data, refer to information on basic operations
in your online help or Appendix A: Error Messages and Disassembly Problems in
the basic operations user manual.
data.
Viewing Disassembled Data
You can view disassembled data in four display formats: Hardware, Software,
Control Flow, and Subroutine. The information on basic operations describes
how to select the disassembly display formats.
NOTE. Selections in the Disassembly property page (the Disassembly Format
Definition overlay) must be set correctly for your acquired data to be disassembled correctly. Refer to Changing How Data is Displayed on page 2–7.
The default display format shows the Address, Data, and Control channel group
values for each sample of acquired data.
The disassembler displays special characters and strings in the instruction
mnemonics to indicate significant events. Table 2–2 shows these special
characters and strings, and gives a definition of what they represent.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
2–3
Acquiring and Viewing Disassembled Data
T able 2–2: Meaning of special characters in the display
Character or string displayed Meaning
>> or m The instruction was manually marked.
**** Indicates there is insufficient data available for complete
# Indicates an immediate value.
t Indicates the number shown is in decimal, such as #12t.
disassembly of the instruction; the number of asterisks
indicates the width of the data that is unavailable. Each two
asterisks represent one byte.
Hardware Display Format
In Hardware display format, the disassembler displays certain cycle type labels in
parentheses. Table 2–3 shows these cycle type labels and gives a definition of the
cycle they represent. Reads to interrupt and exception vectors will be labeled
with the vector name.
T able 2–3: Cycle type definitions
Cycle type Definition
( UNKNOWN ) An unrecognized cycle type
( READ ) A read from external memory which is not tied to the CS0*-CS5*
signals for the 8XC196NP, or an External Memory Read for the
8XC196NT
( WRITE ) A write to external memory which is not tied to the CS0*-CS5*
signals for the 8XC196NP, or an External Memory Write for the
8XC196NT
( CS0_WRITE )
( CS1_WRITE )
( CS2_WRITE )
( CS3_WRITE )
( CS4_WRITE )
( CS5_WRITE )
( CS0_READ )
( CS1_READ )
( CS2_READ )
( CS3_READ )
( CS4_READ )
( CS5_READ )
( FLUSH )
A write to external memory which is tied to CS0
A write to external memory which is tied to CS1
A write to external memory which is tied to CS2
A write to external memory which is tied to CS3
A write to external memory which is tied to CS4
A write to external memory which is tied to CS5
A read from external memory which is tied to CS0
A read from external memory which is tied to CS1
A read from external memory which is tied to CS2
A read from external memory which is tied to CS3
A read from external memory which is tied to CS4
A read from external memory which is tied to CS5
A fetch cycle computed to be an opcode flush
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[
2–4
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Acquiring and Viewing Disassembled Data
T able 2–3: Cycle type definitions (cont.)
Cycle type Definition
( CS#_ERROR–READ ) A read cycle when more than one Chip Select signal is asserted
low
[
( CS#_ERROR–WRITE ) A write cycle when more than one Chip Select signal is asserted
( EXTENSION )
**UNIMPLEMENTED OP-
[
low
A fetch cycle computed to be an opcode extension
Indicates a reserved opcode
[
[
CODE**
[
Computed cycle type; cannot be used for triggering.
]
Only displayed with data from the 8XC196NP microcontroller.
Figure 2–1 shows an example of the Hardware display.
1 2 3 4 5 6
Sample Address Data Mnemonics Control Timestamp
-------------------------------------------------------------------------------376 0400A --36 ( EXTENSION ) FETCH 500 ns
377 0400B --00 SKIP 02 FETCH 500 ns
378 0400C --02 ( EXTENSION ) FETCH 500 ns
379 0400D --A1 L 30,#4000 FETCH 500 ns
380 0400E --00 ( EXTENSION ) FETCH 500 ns
381 0400F --40 ( EXTENSION ) FETCH 500 ns
382 04010 --30 ( EXTENSION ) FETCH 500 ns
383 04011 --A3 LD 24,1238[1E] FETCH 500 ns
384 04012 --1F ( EXTENSION ) FETCH 500 ns
385 04013 --38 ( EXTENSION ) FETCH 500 ns
386 04014 --12 ( EXTENSION ) FETCH 500 ns
387 04015 --24 ( EXTENSION ) FETCH 500 ns
388 04016 --0E SHRAL 44,#09 FETCH 500 ns
389 04017 --09 ( EXTENSION ) FETCH 500 ns
390 01237 --FF ( READ ) READ 500 ns
391 01237 --FF ( READ ) READ 500 ns
392 04018 --44 ( EXTENSION ) FETCH 700 ns
393 04019 --62 AND 24,[30]+ FETCH 500 ns
394 0401A --31 ( EXTENSION ) FETCH 1.300 us
395 0401B --24 ( EXTENSION ) FETCH 500 ns
396 0401C --4E MULU 20,24,[30]+ FETCH 500 ns
397 0401D --31 ( EXTENSION ) FETCH 500 ns
Figure 2–1: Hardware display format
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
2–5
Acquiring and Viewing Disassembled Data
1
Sample Column. Lists the memory locations for the acquired data.
2
Address Group. Lists data from channels connected to the 8XC196 N-Series
address bus.
3
Data Group. Lists data from channels connected to the 8XC196 N-Series
data bus.
4
Mnemonics Column. Lists the disassembled instructions and cycle types.
5
Control Group. Lists data from channels connected to 8XC196 N-Series
microcontroller control signals ( shown symbolically).
6
Timestamp. Lists the timestamp values when a timestamp selection is made.
Information on basic operations describes how you can select a timestamp.
Software Display Format
Control Flow Display
Format
The Software display format shows only the first fetch of executed instructions.
Flushed cycles and extensions are not shown, even though they are part of the
executed instruction. Read extensions will be used to disassemble the instruction,
but will not be displayed as a separate cycle in the Software display format. Data
reads and writes are not displayed.
The Control Flow display format shows only the first fetch of instructions that
change the flow of control.
Instructions that generate a change in the flow of control in the 8XC196 N-Series
microcontroller are as follows:
BR EJMP RST TIJMP
EBR LJMP SJMP
Instructions that might generate a change in the flow of control in the 8XC196
N-Series microcontroller are as follows:
DJNZ JE JLT JNV
DJNZW JGE JNC JNVT
JBC JGT JNE JST
JBS JH JNH JV
JC JLE JNST JVT
2–6
Subroutine Display
Format
The Subroutine display format shows only the first fetch of subroutine call and
return instructions. It will display conditional subroutine calls if they are
considered to be taken.
Instructions that generate a subroutine call or a return in the 8XC196 N-Series
microcontroller are as follows:
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
RET ECALL LCALL SCALL TRAP
All exception vector reads that are taken, Unknown cycles, Illegal Instructions,
and Bad Address Mode labels are also displayed, as well as some instructions
that cause traps or interrupts.
Changing How Data is Displayed
There are common fields and features that allow you to further modify displayed
data to suit your needs. You can make common and optional display selections in
the Disassembly property page (the Disassembly Format Definition overlay).
You can make selections unique to the 8XC196 N-Series support to do the
following tasks:
H Change how data is displayed across all display formats
H Change the interpretation of disassembled cycles
Acquiring and Viewing Disassembled Data
Optional Display
Selections
You can make optional selections for disassembled
common selections (described in the information on basic operations), you can
change the displayed data in the following ways:
H Specify the microcontroller from which you will acquire data.
H Specify the EPORT bus configuration to match that in your SUT.
H Specify the bus width for memory regions CS0*-CS2* or CS3*-CS5* for the
8XC196NP microcontroller.
H Specify the bus width for other memory regions for the 8XC196NP
microcontroller.
H Specify the bus width for the 8XC196NT microcontroller.
Processor. You need to tell the disassembler which microcontroller you will
acquire data from and the memory mode your SUT is operating in. Selections
are:
H 8XC196NP - 1 MB (default)
H 8XC196NP - 64 KB
H 8XC196NT - 1 MB
data. In addition to the
H 8XC196NT - 64 KB
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
2–7
Acquiring and Viewing Disassembled Data
After you choose an 8XC196NP selection in the Processor field, the support has
specific fields for the microcontroller as follows: CS0-2 BW-NP, CS3-5 BW-NP,
and Other Region BW-NP, Bus Width-NT.
After you choose an 8XC196NT selection in the Processor field, the support has
a specific field for that microcontroller: Bus Width. These fields appear in the
area indicated in the basic operations user manual.
EPORT3-EPORT0 Configuration. For either microcontroller, you can specify the
configuration of the EPORT3:EPORT0 signals to match the configuration in your
SUT.
CS0-CS2 Bus Width. For the 8XC196NP microcontroller, you can specify the bus
width for each of three memory regions. The selection list shows various
combinations of 8- or 16-bit wide regions, with memory region CS0* on the left,
memory region CS1* in the middle, and memory region CS2* on the right.
CS3-CS5 Bus Width. For the 8XC196NP microcontroller, you can specify the bus
width for each of three memory regions. The selection list shows various
combinations of 8- or 16-bit wide regions, with memory region CS3* on the left,
memory region CS4* in the middle, and memory region CS5* on the right.
Other Region Bus Width. For the 8XC196NP microcontroller, you can specify an
8- or 16-bit bus width for other memory regions that are not accessed by Chip
Select signals. The 8-bit wide bus is the default.
Bus Width. For the 8XC196NT microcontroller, you can specify the bus width as
fixed (8 bits or 16 bits) or as dynamically changing.
Table 2–4 shows how these fields can be combined.
T able 2–4: Custom field combinations
EPORT3-EPORT0
Processor field
8XC196NP- 1 MB or
8XC196NP- 64 KB
8XC196NT- 1 MB or
8XC196NT- 64 KB
Configuration field
CS2-CS0 Bus
Width field
Not valid Not valid Not valid 8, 16, or dynamic
CS5-CS3 Bus
Width field
Other Region
Bus Width field
8 or 16 Not valid
Bus Width field
2–8
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Acquiring and Viewing Disassembled Data
Marking Cycles
The disassembler has a Mark Opcode function that allows you to change the
interpretation of a cycle type. Using this function, you can select a cycle and
change it to one of the following cycle types:
H Opcode (the first word of an instruction)
H Extension (a subsequent word of an instruction)
H Flush (an opcode or extension that is fetched but not executed)
Mark selections for a double-byte fetch are as follows:
Any Opcode
Opcode Extension
Extension Extension
Opcode Flush
Flush Extension
Flush Flush
Undo marks on this cycle
Mark selections for a single-byte fetch are as follows:
Opcode
Extension
Flush
Displaying Exception
Vectors
Undo marks on this cycle
The disassembler can display 8XC196 N-Series exception vectors for the
Interrupt Controller Service or PTS Service vectors.
Table 2–5 lists exception vector labels for 8XC196NP Interrupt Controller
Service vectors.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
2–9
Acquiring and Viewing Disassembled Data
T able 2–5: 8XC196NP exception labels for Interrupt Controller Service
Interrupt source
Timer 1 overflow INT00
Timer 2 overflow INT01
Reserved INT02
EXTINT 0 pin INT03
EXTINT 1 pin INT04
SIO transmit INT05
SIO receive INT06
EP A0 INT07
Software Trap instruction - - Unimplemented opcode - - EP A1 INT08
EP A2 INT09
EP A3 INT10
EP A overrun error in module 0 and/or 1 INT1 1
EP A overrun error in module 2 and/or 3 INT12
EXTINT 2 pin INT13
EXTINT 3 pin INT14
NMI INT15
Interrupt
name
Displayed interrupt name
( TIMER 1 OVERFLOW VECTOR )
( TIMER 2 OVERFLOW VECTOR )
( RESERVED )
( EXTINT 0 VECTOR )
( EXTINT 1 VECTOR )
( SIO TRANSMIT VECTOR )
( SIO RECEIVE VECTOR )
( EPA0 VECTOR )
( TRAP VECTOR )
( UNIMPLEMENTED CODE VECTOR )
( EPA1 VECTOR )
( EPA2 VECTOR )
( EPA3 VECTOR )
( EPA OVERRUN-MODULE 0/1 )
( EPA OVERRUN-MODULE 2/3 )
( EXTINT 2 VECTOR )
( EXTINT 3 VECTOR )
( NMI VECTOR )
2–10
Table 2–6 lists exception vector labels for 8XC196NP PTS Service vectors.
T able 2–6: 8XC196NP exception labels for PTS Service
Interrupt
Interrupt source
Timer 1 overflow PTS00
Timer 2 overflow PTS01
Reserved PTS02
EXTINT 0 pin PTS03
EXTINT 1 pin PTS04
SIO transmit PTS05
SIO receive PTS06
EP A0 PTS07
EP A1 PTS08
EP A2 PTS09
EP A3 PTS10
name
Displayed exception name
( TIMER 1 OVERFLOW VECTOR -PTS )
( TIMER 2 OVERFLOW VECTOR -PTS )
( RESERVED -PTS )
( EXTINT 0 VECTOR -PTS )
( EXTINT 1 VECTOR -PTS )
( SIO TRANSMIT VECTOR -PTS )
( SIO RECEIVE VECTOR -PTS )
( EPA0 VECTOR -PTS )
( EPA1 VECTOR -PTS )
( EPA2 VECTOR -PTS )
( EPA3 VECTOR -PTS )
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Acquiring and Viewing Disassembled Data
T able 2–6: 8XC196NP exception labels for PTS Service (cont.)
Interrupt
Interrupt source Displayed exception name
EP A overrun error in module 0 and/or 1 PTS11
EP A overrun error in module 2 and/or 3 PTS12
EXTINT 2 pin PTS13
EXTINT 3 pin PTS14
name
( EPA OVERRUN-MODULE 0/1 -PTS )
( EPA OVERRUN-MODULE 2/3 -PTS )
( EXTINT 2 VECTOR -PTS )
( EXTINT 3 VECTOR -PTS )
Table 2–7 lists exception vector labels for 8XC196NT Interrupt Controller
Service vectors.
T able 2–7: 8XC196NT exception labels for Interrupt Controller Service
Interrupt
Interrupt source
EP A4-9, EPA0-9 Overrun, EPA Compare
0-1, Timer 1 overflow, T imer 2 overflow
EPA3 INT01
EPA2 INT02
EPA1 INT03
EPA0 INT04
A/D conversion complete INT05
SLP output buffer empty INT06
SLP input buffer full INT07
Software Trap instruction - - Unimplemented opcode - - SLP command buffer full INT08
SSIO channel 0 transfer INT09
SSIO channel 1 transfer INT10
SIO transmit INT11
SIO receive INT12
Reserved INT13
EXTINT pin INT14
NMI INT15
name
INT00
Displayed interrupt name
( EPAx MULTIPLEXED INTR. )
( EPA3 VECTOR )
( EPA2 VECTOR )
( EPA1 VECTOR )
( EPA0 VECTOR )
( A/D CONV. COMPLETE )
( SLP O/P BUFFER EMPTY )
( SLP I/P BUFFER FULL )
( SOFTWARE TRAP INSTR. )
( UNIMPLEMENTED OPCODE )
( SLP COMMAND BUFFER FULL )
( SSIO CHANNEL 0 TRANSFER )
( SSIO CHANNEL 1 TRANSFER )
( SIO TRANSMIT )
( SIO RECEIVE )
( RESERVED )
( EXTINT PIN )
( NMI VECTOR )
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
2–11
Acquiring and Viewing Disassembled Data
Table 2–8 lists exception vector labels for 8XC196NT PTS Service vectors.
T able 2–8: 8XC196NT exception labels for PTS Service
Interrupt source
EP A4-9, EPA0-9 Overrun, EPA
Compare 0-1, Timer 1 overflow, T imer
2 overflow
EP A3 PTS01
EP A2 PTS02
EP A1 PTS03
EP A0 PTS04
A/D conversion complete PTS05
SLP output buffer empty PTS06
SLP input buffer full PTS07
SLP command buffer full PTS08
SSIO channel 0 transfer PTS09
SSIO channel 1 transfer PTS10
SIO transmit PTS11
SIO receive PTS12
Reserved PTS13
EXTINT pin PTS14
Interrupt
name
PTS00
Displayed exception name
( EPAx MULTIPLEXED INTR. -PTS )
( EPA3 VECTOR -PTS )
( EPA2 VECTOR -PTS )
( EPA1 VECTOR -PTS )
( EPA0 VECTOR -PTS )
( A/D CONV. COMPLETE -PTS )
( SLP O/P BUFFER EMPTY -PTS )
( SLP I/P BUFFER FULL -PTS )
( SLP COMMAND BUFFER FULL -PTS )
( SSIO CHANNEL 0 TRANSFER -PTS )
( SSIO CHANNEL 1 TRANSFER -PTS )
( SIO TRANSMIT -PTS )
( SIO RECEIVE -PTS )
( RESERVED )
( EXTINT PIN -PTS )
Viewing an Example of Disassembled Data
A demonstration system file (or demonstration reference memory) is provided so
you can see an example of how your 8XC196 N-Series microcontroller bus
cycles and instruction mnemonics look when they are disassembled. Viewing the
system file is not a requirement for preparing the module for use and you can
view it without connecting the logic analyzer to your SUT.
Information on basic operations describes how to view the file.
2–12
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Specifications
Specifications
This chapter contains the following information:
H Probe adapter description
H Specification tables
H Channel assignment tables
H How data is acquired
H Alternate microcontroller connections
Probe Adapter Description
The probe adapter is nonintrusive hardware that allows the logic analyzer to
acquire data from a microcontroller in its own operating environment with little
effect, if any, on that system. Information on basic operations contains a figure
showing the logic analyzer connected to a typical probe adapter. Refer to that
figure while reading the following description.
Configuration
The probe adapter consists of a circuit board and a socket for a 8XC196 N-Series
microcontroller. The probe adapter connects to the microcontroller in the SUT.
Signals from the microcontroller-based system flow from the probe adapter to the
channel groups and through the probe signal leads to the module.
Circuitry on the probe adapter can be powered from either the SUT or an external
power source. Refer to Applying and Removing Power in the Getting Started
chapter on page 1–17 for information on using an external power source.
One probe adapter accommodates an Intel 8XC196NP microcontroller in a
100-pin QFP package. Another probe adapter accommodates an 8XC196NT
microcontroller in a 68-pin PLCC package.
There are two jumpers on the probe adapter. One is set to power the probe
adapter from the SUT or an alternate power supply. The second is set to match
the strobe mode of the 8XC196 N-Series microcontroller.
Power Source Jumper. The Power Source jumper (J210 on the 8XC196NP probe
adapter or J310 on the 8XC196NT probe adapter) must be placed in the INT
position if you have a +5 V microcontroller and the probe adapter will be
powered from the SUT.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
3–1
Specifications
If your SUT has a +3 V microcontroller or you do not want your SUT to provide
power to the probe adapter, you can use an alternate power source. If you use an
alternate power source, you must place the Power Source jumper to the EXT
position.
For more information on using an alternate power source, refer to Applying and
Removing Power in the Getting Started chapter.
Figure 3–1 shows the location of the Power Source jumper, J210 or J310.
8XC196NP probe adapter
J210
J430
Figure 3–1: Jumper locations
8XC196NT probe adapter
J310
J331
Strobe Mode Jumper. The Strobe Mode jumper (J430 on the 8XC196NP probe
adapter or J331 on the 8XC196NT probe adapter) should be placed in the
WR_STB position if your SUT is configured to run in Write strobe mode or in
the STD_WR if your SUT is configured to run in Standard Write Control mode.
Specifications
3–2
Figure 3–1 shows the location of the Strobe Mode jumper, J430 or J331.
These specifications are for a probe adapter connected between a compatible
Tektronix logic analyzer and a SUT. Table 3–1 shows the electrical requirements
the SUT must produce for the support to acquire correct data.
In Table 3–1, for the 102/136-channel module, one podlet load is 20 k in
parallel with 2 pF. For the 96-channel module, one podlet load is 100 k in
parallel with 10 pF.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Specifications
T able 3–1: Electrical specifications
Characteristics Requirements
Adapter DC power requirements
Voltage 4.75-5.25 VDC
Current I max (calculated) 200 mA
Probe adapter power supply requirements
Voltage 90-265 VAC
Current 1.1 A maximum at 100 VAC
Frequency 47-63 Hz
Power 25 W maximum
SUT clock
8XC196NP clock rate Max. 25 MHz
8XC196NT clock rate Max. 20 MHz
Minimum setup time required
All signals 5 ns
Minimum hold time required
All signals 0 ns
Specification
AC load DC load
8XC196NP measured typical SUT signal loading
WR*, BHE* <20 pF 3,.74F08
AD15-AD0, ONCE, RD*, ALE, CLKOUT, RESET*,
NMI, READY, P1_7-P1_0, P2_6-P2_0, P3_7, P3_6,
P4_3-P4_0
8XC196NT measured typical SUT signal loading
AD15-AD0, A19-A16 8.5 pF 74FCT162244ET
CLKOUT, ALE <21 pF 74FCT162244ET
<10 pF 74FCT162244ET
|| 20V8h_5
WR*, BHE* <10 pF 20V8h_5
RESET*, NMI, READY, BUSWIDTH, P0_7-P0_4,
P1_7-P1_0, P5_4, P6_7-P6_0
BUSWIDTH* <12.5 pF 74FCT162244ET
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
8.5 pF 74FCT162244ET
3–3
Specifications
Table 3–2 shows the environmental specifications.
T able 3–2: Environmental specifications*
Characteristic Description
Temperature
Maximum operating
Minimum operating 0° C (+32° F)
Non-operating –55° C to +75° C (–67° to +167° F)
Humidity 10 to 95% relative humidity
Altitude
Operating 4.5 km (15,000 ft) maximum
Non-operating 15 km (50,000 ft) maximum
Electrostatic immunity The probe adapter is static sensitive
* Designed to meet T ektronix standard 062-2847-00 class 5.
[
Not to exceed 8XC196 N-Series microcontroller thermal considerations. Forced air
cooling might be required across the CPU.
+50° C (+122° F)[
Table 3–3 shows the certifications and compliances that apply to the probe
adapter.
T able 3–3: Certifications and compliances
EC Compliance There are no current European Directives that apply to this
product.
3–4
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Specifications
Figure 3–2 shows the dimensions of the 8XC196NP probe adapter. The figure
also shows the minimum vertical clearance of the LAHDP2 probe cable.
91 mm
(3.60 in)
30 mm
(1.10 in)
Pin A1
79 mm
(3.10 in)
120 mm
(4.75 in)
25.4 mm
(1.00 in)
7 mm (.28 in)
Figure 3–2: Dimensions of the 8XC196NP probe adapter
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
3–5
Specifications
Figure 3–3 shows the dimensions of the 8XC196NT probe adapter. The figure
also shows the minimum vertical clearance of the LAHDP2 probe cable.
8 mm (.30 in)
76 mm
(3.00 in)
91 mm
(3.60 in)
83 mm
(3.30 in)
25.4 mm
(1.00 in)
7 mm (.28 in)
Figure 3–3: Dimensions of the 8XC196NT probe adapter
15 mm
(.60 in)
3–6
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Specifications
Channel Assignments
Channel assignments shown in Table 3–4 through Table 3–13 use the following
conventions:
H All signals are required by the support unless indicated otherwise.
H Channels are shown starting with the most significant bit (MSB) descending
to the least significant bit (LSB).
H Channel group assignments are for all modules unless otherwise noted.
H An asterisk (*) following a signal name indicates an active low signal.
H An equal sign (=) following a signal name indicates that it is double probed.
Table 3–4 shows the probe section and channel assignments for the Address
group, and the microcontroller signal to which each channel connects. By
default, this channel group is displayed in hexadecimal.
T able 3–4: Address group channel assignments
Bit
order
19 A2:3 A19 A19
18 A2:2 A18 A18
17 A2:1 A17 A17
16 A2:0 A16 A16
15 A1:7 A15 AD15
14 A1:6 A14 AD14
13 A1:5 A13 AD13
12 A1:4 A12 AD12
11 A1:3 A11 AD11
10 A1:2 A10 AD10
9 A1:1 A9 AD9
8 A1:0 A8 AD8
7 A0:7 A7 AD7
6 A0:6 A6 AD6
5 A0:5 A5 AD5
4 A0:4 A4 AD4
3 A0:3 A3 AD3
2 A0:2 A2 AD2
1 A0:1 A1 AD1
0 A0:0 A0 AD0
Section:
channel
8XC196NP signal name 8XC196NT signal name
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
3–7
Specifications
Table 3–5 shows the probe section and channel assignments for the Data group,
and the microcontroller signal to which each channel connects. By default, this
channel group is displayed in hexadecimal.
NOTE. Since the 8XC196NT microcontroller multiplexes address A15-A0 and
data D15-D0 (as the AD15-AD0 signals), the D1:7-0 and D0:7-0 channel probes
do not need to be connected.
These channels are not considered to be extra channels, even though they are not
connected. Do not use them to make connections to other signals in your SUT.
T able 3–5: Data group channel assignments
Bit
order
15 D1:7 D15 AD15
14 D1:6 D14 AD14
13 D1:5 D13 AD13
12 D1:4 D12 AD12
11 D1:3 D1 1 AD1 1
10 D1:2 D10 AD10
9 D1:1 D9 AD9
8 D1:0 D8 AD8
7 D0:7 D7 AD7
6 D0:6 D6 AD6
5 D0:5 D5 AD5
4 D0:4 D4 AD4
3 D0:3 D3 AD3
2 D0:2 D2 AD2
1 D0:1 D1 AD1
0 D0:0 D0 AD0
[
Section:
channel
For the 8XC196NT microcontroller, do not connect the D1:7-0 or D0:7-0 probes.
8XC196NP signal name
8XC196NT signal name
[
3–8
Table 3–6 shows the probe section and channel assignments for the Control
group, and the microcontroller signal to which each channel connects. By
default, this group is displayed symbolically.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
T able 3–6: Control group channel assignments
Specifications
Bit
order
Section:
channel
8XC196 N-Series signal name
3 C2:0 WR*
2 C2:2 BHE*
1 C2:1 RD*=
0 C2:3 INST
Table 3–7 shows the probe section and channel assignments for the MemRegn
group, and the 8XC196NP or 8XC196NT microcontroller signal to which each
channel connects. By default, this group is displayed symbolically.
T able 3–7: MemRegn group channel assignments
Bit
order
5 A3:1 CS0* BW_L
4 A3:2 CS1* none
3 A3:3 CS2* none
2 A3:4 CS3* none
1 A3:5 CS4* none
0 A3:6 CS5* none
Section:
channel
8XC196NP
signal name
8XC196NT
signal name
Table 3–8 shows the probe section and channel assignments for the Port1 group,
and the microcontroller signal to which each channel connects. By default, this
group is not visible.
T able 3–8: Port1 group channel assignments
Bit
order
7 C3:3
6 C3:2
5 C3:1
4 C3:0
3 C2:7
2 C2:6
1 C2:5
0 C2:4
[
Section:
channel
8XC196 N-Series signal name
[
P1_7
[
P1_6
[
P1_5
[
P1_4
[
P1_3
[
P1_2
[
P1_1
[
P1_0
Signal not required for disassembly.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
3–9
Specifications
Table 3–9 shows the probe section and channel assignments for the Port6_3
group, and the microcontroller signal to which each channel connects. By
default, this group is not visible.
T able 3–9: Port6_3 group channel assignments
Bit
order
7 D3:7
6 D3:6
5 D3:5 Not connected
4 D3:4 Not connected
3 D3:3 Not connected
2 D3:2 Not connected
1 D3:1 Not connected
0 D3:0 Not connected
[
Section:
channel
8XC196NP
signal name
[
P3_7
[
P3_6
Signal not required for disassembly.
8XC196NT
signal name
[
P6_7
[
P6_6
[
P6_5
[
P6_4
[
P6_3
[
P6_2
[
P6_1
[
P6_0
Table 3–10 shows the probe section and channel assignments for the Port4_0
group, and the microcontroller signal to which each channel connects. By
default, this group is not visible.
T able 3–10: Port4_0 group channel assignments
Bit
order
3 A2:7
2 A2:6
1 A2:5
0 A2:4
[
Section:
channel
8XC196NP
signal name
[
P4_3
[
P4_2
[
P4_1
[
P4_0
Signal not required for disassembly.
8XC196NT
signal name
[
P0_7
[
P0_6
[
P0_5
[
P0_4
3–10
Table 3–11 shows the probe section and channel assignments for the Port2 group,
and the microcontroller signal to which each channel connects. By default, this
group is not visible.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
T able 3–11: Port2 group channel assignments
Specifications
Bit
order
6 D2:7
5 D2:6
4 D2:5
3 D2:4
2 D2:3
1 D2:2
0 D2:1
[
Section:
channel
8XC196 N-Series signal name
[
P2_6
[
P2_5
[
P2_4
[
P2_3
[
P2_2
[
P2_1
[
P2_0
Signal not required for disassembly.
Table 3–12 shows the probe section and channel assignments for the Misc group,
and the microcontroller signal to which each channel connects. By default, this
group is not visible.
T able 3–12: Misc group channel assignments
Bit
order
6 C3:4
5 C3:6
4 D2:0
3 C3:5
2 A3:7
1 C3:7
0 A3:0 Not connected
[
Section:
channel
8XC196NP
signal name
[
READY
[
RESET
[
ALE_B
[
NMI
CLKOUT
ONCE
[
[
Signal not required for disassembly.
8XC196NP
signal name
[
READY
[
RESET
[
ALE_B
[
NMI
CLKOUT
ONCE
P5_4
[
[
[
Table 3–13 shows the probe section and channel assignments for the clock probes
(not part of any group), and the 8XC196 N-Series signal to which each channel
connects.
T able 3–13: Clock channel assignments
Section: channel 8XC196 N-Series signal name
CK:2 WR_D*
CK:1 RD*=
CK:0 ALE
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
3–11
Specifications
How Data is Acquired
These channels are used only to clock in data; they are not acquired or displayed.
To acquire data from any of the signals shown in Table 3–13, you must connect
another channel probe to the signal, a technique called double probing.
This part of this chapter explains how the module acquires 8XC196 N-Series
signals using the TMS 142 software and probe adapter. This part also provides
additional information on microcontroller signals accessible on or not accessible
on the probe adapter, and on extra probe channels available for you to use for
additional connections.
Custom Clocking
A special clocking program is loaded to the module every time you load the
196NX support. This special clocking is called Custom.
With Custom clocking, the module logs in signals from multiple groups of
channels at different times as they become valid on the 8XC196 N-Series bus.
The module then sends all the logged-in signals to the trigger machine and to the
memory of the module for storage.
In Custom clocking, the module clocking state machine (CSM) generates one
master sample for each microcontroller bus cycle, no matter how many clock
cycles are contained in the bus cycle.
In the next two figures, the address bus signals are sampled on the falling edge of
the ALE signal. This is Sample Point 1. The data bus and control signals are
sampled on the rising edges of the RD* and WR_D* signals. This sample is
combined with the first sample and logged in as the Master Sample Point.
Figure 3–4 shows the sample points and the master sample point for an
8XC196NP or 8XC196NT microcontrollers operating with multiplexed address
and data.
3–12
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
C
LOCK OUT
ALE
RD*
Specifications
CLOCK OUT
BUSWIDTH[
AD15 – AD0
CS0*-CS5*
[For the 8XC196NT microcontroller, the BUSWIDTH signals are latched on the falling edge of the
CLOCKOUT signal immediately after the falling edge of the ALE signal.
§
The CS0*-CS5* signals are on the 8XC196NP only, and are logged at Sample Point 1.
§
Address out Data in
Sample point 1
Valid
Master sample point
Figure 3–4: Multiplexed bus timing for 8XC196NP and 8XC196NT microcontrollers
Figure 3–5 shows the sample points and the master sample point for an
8XC196NP microcontroller operating with demultiplexed address and data.
Read Cycle
Write Cycle
ALE
A19-A16, A15-A0
RD*
AD15 – AD0
WR_D*
CS0*-CS5*[
Address out
Sample point 1
Data in
Master sample point
Address out
Sample point 1
Data out
Master sample point
Figure 3–5: Demultiplexed bus timing for the 8XC196NP microcontroller only
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
3–13
Specifications
Clocking Options
The clocking algorithm for the 8XC196 N-Series support has two variations, one
for the 8XC196NP microcontroller and one for the 8XC196NT microcontroller.
8XC196NP Microcontroller. Multiplexed and demultiplexed data is logged. This is
the clocking used when 8XC196NP is selected as the Processor clocking option.
8XC196NT Microcontroller. Multiplexed data is logged. This is the clocking used
when 8XC196NT is selected as the Processor clocking option.
Alternate Microcontroller Connections
You can connect to microcontroller signals that are not required by the support so
that you can do more advanced timing analysis.
For a list of signals required or not required for disassembly, refer to the channel
assignment tables beginning on page 3–7. Remember that these channels are
already included in a channel group. If you do connect these channels to other
signals, you should set up another channel group for them.
Extra Channels
Table 3–14 lists extra sections and channels that are left after you have connected
all the probes used by the support. You can use these extra channels to make
alternate SUT connections.
T able 3–14: Extra module sections and channels
Module Section: channels
102-channels C1:7-0, C0:7-0, Qual:1, Qual:0
136-channels C1:7-0, C0:7-0, E3:7-0, E2:7-0, E1:7-0, E0:7-0, Qual:3-0
96-channels C1:7-0, C0:7-0
These channels are not defined in any channel group and data acquired from
them are not displayed. To display data, you will need to define a channel group.
3–14
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
WARNING
The following servicing instructions are for use only by qualified personnel. To
avoid injury, do not perform any servicing other than that stated in the operating
instructions unless you are qualified to do so. Refer to all Safety Summaries
before performing any service.
Maintenance
Maintenance
This chapter contains information on the following topics:
H Probe adapter circuit description
H How to replace signal leads
H How to replace protective sockets
H How to replace a fuse
Probe Adapter Circuit Description
The 74FCT162244ET integrated circuits are used to reduce DC and AC loading
on critical control signals of the microcontroller.
On the 8XC196NT probe adapter, the 74F08 integrated circuits are used to derive
the WR_D* signal by combining the WR* and BHE* signals. On the 8XC196NP
probe adapter, a 20V8_5 PAL is used to latch the BUSWIDTH signal and to
derive the WR_D* signal.
The Power Source jumper determines how the power is provided to the probe
adapter, either internally from the SUT or externally from the power supply
included with the support. The Strobe Mode jumper needs to match the mode
used in your SUT, either Standard Write Control or Write Strobe mode.
Replacing Signal Leads
Information on basic operations describes how to replace signal leads (individual
channel and clock probes).
Replacing Protective Sockets
Information on basic operations describes how to replace protective sockets.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
4–1
Maintenance
Replacing the Fuse
If the fuse on the 8XC196 N-Series probe adapter opens (burns out), you can
replace it with a 5 A, 125 V fuse. Figure 4–1 shows the location of the fuse on
the probe adapters.
8XC196NP probe adapter
Fuse
Figure 4–1: Location of the fuse
8XC196NT probe adapter
Fuse
4–2
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Replaceable Electrical Parts
Replaceable Electrical Parts
This chapter contains a list of the replaceable electrical components for the
TMS 142 8XC196 N-Series microcontroller support. Use this list to identify and
order replacement parts.
Parts Ordering Information
Replacement parts are available through your local Tektronix field office or
representative.
Changes to Tektronix products are sometimes made to accommodate improved
components as they become available and to give you the benefit of the latest
improvements. Therefore, when ordering parts, it is important to include the
following information in your order:
H Part number
H Instrument type or model number
H Instrument serial number
H Instrument modification number, if applicable
If you order a part that has been replaced with a different or improved part, your
local Tektronix field office or representative will contact you concerning any
change in part number.
Change information, if any, is located at the rear of this manual.
Using the Replaceable Electrical Parts List
The tabular information in the Replaceable Electrical Parts List is arranged for
quick retrieval. Understanding the structure and features of the list will help you
find all of the information you need for ordering replacement parts. The
following table describes each column of the electrical parts list.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
5–1
Replaceable Electrical Parts
Parts list column descriptions
Column Column name Description
1 Component number The component number appears on diagrams and circuit board illustrations, located in the diagrams
section. Assembly numbers are clearly marked on each diagram and circuit board illustration in the
Diagrams section, and on the mechanical exploded views in the Replaceable Mechanical Parts list
section. The component number is obtained by adding the assembly number prefix to the circuit
number (see Component Number illustration following this table).
The electrical parts list is arranged by assemblies in numerical sequence (A1, with its subassemblies
and parts, precedes A2, with its subassemblies and parts).
Chassis-mounted parts have no assembly number prefix, and they are located at the end of the
electrical parts list.
2 Tektronix part number Use this part number when ordering replacement parts from Tektronix.
3 and 4 Serial number Column three indicates the serial number at which the part was first effective. Column four indicates
the serial number at which the part was discontinued. No entry indicates the part is good for all serial
numbers.
5 Name & description An item name is separated from the description by a colon (:). Because of space limitations, an item
name may sometimes appear as incomplete. Use the U.S. Federal Catalog handbook H6-1 for
further item name identification.
6 Mfr. code This indicates the code number of the actual manufacturer of the part.
7 Mfr. part number This indicates the actual manufacturer’s or vendor’s part number.
Abbreviations
Component Number
List of Assemblies
Chassis Parts
Mfr. Code to Manufacturer
Cross Index
Abbreviations conform to American National Standard ANSI Y1.1–1972.
Component number
A23A2R1234 A23 R1234
Assembly number Circuit number
Read: Resistor 1234 (of Subassembly 2) of Assembly 23
A2
Subassembly number
(optional)
A list of assemblies is located at the beginning of the electrical parts list. The
assemblies are listed in numerical order. When a part’s complete component
number is known, this list will identify the assembly in which the part is located.
Chassis-mounted parts and cable assemblies are located at the end of the
Replaceable Electrical Parts List.
The table titled Manufacturers Cross Index shows codes, names, and addresses of
manufacturers or vendors of components listed in the parts list.
5–2
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Replaceable Electrical Parts
Manufacturers cross index
Mfr.
code
00779 AMP INC. CUSTOMER SERVICE DEPT
05276 ITT POMONA ELECTRONICS 1500 E NINTH ST POMONA, CA 91766–3835
0LXM2 LZR ELECTRONICS INC 8051 CESSNA AVENUE GAITHERSBURG, MD 20879
22526 BERG ELECTRONICS INC 857 OLD TRAIL ROAD ETTERS, PA 17319
26742 METHODE ELECTRONICS INC BACKPLAIN DIVISION
61857 SAN–O INDUSTRIAL CORP 91–3 COLIN DRIVE HOLBROOK, NY 11741
80009 TEKTRONIX INC 14150 SW KARL BRAUN DR
Manufacturer Address City, state, zip code
PO BOX 3608
7444 WEST WILSON AVE
PO BOX 500
HARRISBURG, PA 17105–3608
CHICAGO, IL 60656–4548
BEAVERT ON, OR 97077–0001
Replaceable electrical parts list
Component
number
A01 010–0599–00 PROBE,ADAPTER:80C196NX,PLCC–68 SOCKETED 80009 010–0599–00
A01 1 19–5061–01 POWER SUPPL Y :25W,5V 5A,CONCENTRIC 2MM,90–265V ,47–63
A01 671–3802–00 CIRCUIT BD ASSY:80C196NX,PLCC–68,SOCKETED,389–2214–00
A01F310 159–0059–00 FUSE,WIRE LEAD:5A,125V 61857 SPI–5A
A01J310 131–4530–00 CONN,HDR:PCB,MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
A01J311 131–5527–00 JACK,POWER DC:PCB,MALE,RTANG,2MM PIN,11MM H(0.433) X
A01J331 131–4530–00 CONN,HDR:PCB,MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
A01J410 131–5947–00 CONN,BOX:PCB,MICRO–STRIP,FEMALE,STR,100 POS,0.05
A01P310 131–4356–00 CONN,SHUNT:SHUNT/SHORTING,FEMALE,1 X 2,0.1 CTR,0.63
A01P331 131–4356–00 CONN,SHUNT:SHUNT/SHORTING,FEMALE,1 X 2,0.1 CTR,0.63
A01W410 174–3418–00 CA ASSY ,RF:TLC,MICRO–STRIP,TLC,50 OHM,FEP,PROP DELAY
Tektronix
part number
Serial no.
effective
Serial no.
discont’d
Name & description
HZ IEC,15X8.6X5 CM, UL,CSA, TUV,IEC,SELF
WIRED
TAIL,30 GOLD,BD RETENTION,
3.5MM(0.137) TAIL,9MM(0.354) W ,TIN,W/SWI
TAIL,30 GOLD,BD RETENTION,
CTR,W/GRD PLANE,0.320 H X 0.125 TAIL,LAT
H,BLK,W/HANDLE,JUMPER,
H,BLK,W/HANDLE,JUMPER,
1.4NS,12.0 L,100 POS,PLUG,LATCHING BOT
Mfr.
code
80009 119–5061–01
80009 671–3802–00
00779 104344–1
0LXM2 DJ005A
00779 104344–1
00779 121289–7
26742 9618–302–50
26742 9618–302–50
00779 1–340014–0
Mfr. part number
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
5–3
Replaceable Electrical Parts
Replaceable electrical parts list (cont.)
Component
number
A02 010–0598–00 PROBE ADAPTER:QFP–100,SOLDERED,32/92DM82,1S 80009 010–0598–00
A02 103–0390–00 ADAPTER:CONN ADAPTER,100 PIN EIAJ PQFP TEST
A02 671–3803–00 CIRCUIT BD ASSY :80C196NX, QFP–100, 389–2215–00 WIRED,
A02F210 159–0059–00 FUSE,WIRE LEAD:5A,125V 61857 SPI–5A
A02J110 131–5527–00 JACK,POWER DC:PCB,MALE,RTANG,2MM PIN,11MM H(0.433) X
A02J210 131–4530–00 CONN,HDR:PCB,MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
A02J220 131–2515–00 CONN,BOX:PCB,FEMALE,STR,2 X 10,0.1 CTR,0.340 H X 0.120
A02J221 131–4057–00 CONN,BOX:PCB,FEMALE,STR,2 X 15,0.1 CTR,0.276 H X 0.1 18
A02J320 131–4057–00 CONN,BOX:PCB,FEMALE,STR,2 X 15,0.1 CTR,0.276 H X 0.1 18
A02J330 131–2515–00 CONN,BOX:PCB,FEMALE,STR,2 X 10,0.1 CTR,0.340 H X 0.120
A02J410 131–5947–00 CONN,BOX:PCB,MICRO–STRIP,FEMALE,STR,100 POS,0.05
A02J430 131–4530–00 CONN,HDR:PCB,MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
A02P210 131–4356–00 CONN,SHUNT:SHUNT/SHORTING,FEMALE,1 X 2,0.1 CTR,0.63
A02P430 131–4356–00 CONN,SHUNT:SHUNT/SHORTING,FEMALE,1 X 2,0.1 CTR,0.63
A02W410 174–3418–00 CA ASSY ,RF:TLC,MICRO–STRIP,TLC,50 OHM,FEP,PROP DELAY
Tektronix
part number
Serial no.
effective
Serial no.
discont’d
Name & description
CLIP,32/92DM82,1S
32/92DM82,1S
3.5MM(0.137) TAIL,9MM(0.354) W ,TIN,W/SWI
TAIL,30 GOLD,BD RETENTION,
TAIL,10 GOLD,
TAIL,30 GOLD,0.070 DIA PTH,DUAL E
TAIL,30 GOLD,0.070 DIA PTH,DUAL E
TAIL,10 GOLD,
CTR,W/GRD PLANE,0.320 H X 0.125 TAIL,LAT
TAIL,30 GOLD,BD RETENTION,
H,BLK,W/HANDLE,JUMPER,
H,BLK,W/HANDLE,JUMPER,
1.4NS,12.0 L,100 POS,PLUG,LATCHING BOT
Mfr.
code
05276 5643
80009 671–3803–00
0LXM2 DJ005A
00779 104344–1
00779 86418–1
22526 68682–315
22526 68682–315
00779 86418–1
00779 121289–7
00779 104344–1
26742 9618–302–50
26742 9618–302–50
00779 1–340014–0
Mfr. part number
5–4
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Replaceable Mechanical Parts
Replaceable Mechanical Parts
This chapter contains a list of the replaceable mechanical components for the
TMS 142 8XC196 N-Series microcontroller support. Use this list to identify and
order replacement parts.
Parts Ordering Information
Replacement parts are available through your local Tektronix field office or
representative.
Changes to Tektronix products are sometimes made to accommodate improved
components as they become available and to give you the benefit of the latest
improvements. Therefore, when ordering parts, it is important to include the
following information in your order:
H Part number
H Instrument type or model number
H Instrument serial number
H Instrument modification number, if applicable
If you order a part that has been replaced with a different or improved part, your
local Tektronix field office or representative will contact you concerning any
change in part number.
Change information, if any, is located at the rear of this manual.
Using the Replaceable Mechanical Parts List
The tabular information in the Replaceable Mechanical Parts List is arranged for
quick retrieval. Understanding the structure and features of the list will help you
find all of the information you need for ordering replacement parts. The
following table describes the content of each column in the parts list.
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
6–1
Replaceable Mechanical Parts
Parts list column descriptions
Column Column name Description
1 Figure & index number Items in this section are referenced by figure and index numbers to the exploded view illustrations
that follow.
2 Tektronix part number Use this part number when ordering replacement parts from Tektronix.
3 and 4 Serial number Column three indicates the serial number at which the part was first effective. Column four
indicates the serial number at which the part was discontinued. No entry indicates the part is
good for all serial numbers.
5 Qty This indicates the quantity of parts used.
6 Name & description An item name is separated from the description by a colon (:). Because of space limitations, an
item name may sometimes appear as incomplete. Use the U.S. Federal Catalog handbook H6-1
for further item name identification.
7 Mfr. code This indicates the code of the actual manufacturer of the part.
8 Mfr. part number This indicates the actual manufacturer’s or vendor’s part number.
Abbreviations
Chassis Parts
Mfr. Code to Manufacturer
Cross Index
Abbreviations conform to American National Standard ANSI Y1.1–1972.
Chassis-mounted parts and cable assemblies are located at the end of the
Replaceable Electrical Parts List.
The table titled Manufacturers Cross Index shows codes, names, and addresses of
manufacturers or vendors of components listed in the parts list.
6–2
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Replaceable Mechanical Parts
Manufacturers cross index
Mfr.
code
00779 AMP INC. CUSTOMER SERVICE DEPT
05276 ITT POMONA ELECTRONICS 1500 E NINTH ST POMONA, CA 91766–3835
0LXM2 LZR ELECTRONICS INC 8051 CESSNA AVENUE GAITHERSBURG, MD 20879
22526 BERG ELECTRONICS INC 857 OLD TRAIL ROAD ETTERS, PA 17319
26742 METHODE ELECTRONICS INC BACKPLAIN DIVISION
61857 SAN–O INDUSTRIAL CORP 91–3 COLIN DRIVE HOLBROOK, NY 11741
80009 TEKTRONIX INC 14150 SW KARL BRAUN DR
Manufacturer Address City, state, zip code
HARRISBURG, PA 17105–3608
PO BOX 3608
CHICAGO, IL 60656–4548
7444 WEST WILSON AVE
BEAVERT ON, OR 97077–0001
PO BOX 500
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
6–3
Replaceable Mechanical Parts
Replaceable mechanical parts list
Fig. &
index
number
1–0 010–0599–00 1 PROBE ADAPTER:8XC196NT,PLCC–68,SOCKETED, TMS 142 80009 010–0599–00
–1 174–3418–00 1 CA ASSY,RF:TLC,MICRO–STRIP,TLC,50 OHM,FEP,PROP
–2 131–4356–00 2 CONN,SHUNT:SHUNT/SHORTING,FEMALE,1 X 2,0.1 CTR,0.63
–3 131–4530–00 2 CONN,HDR:PCB,MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
–4 671–3802–00 1 CIRCUIT BD ASSY:80C196NX, PLCC–68, SOCKETED,
–5 131–5947–00 1 CONN,BOX:PCB,MICRO–STRIP,FEMALE,STR,100 POS,0.05
–6 131–5527–00 1 JACK,POWER DC:PCB,MALE,RT ANG,2MM PIN,11MM
–7 159–0059–00 1 FUSE,WIRE LEAD:5A,125V 61857 SPI–5A
Tektronix part
number
070–9815–00 1 MANUAL,TECH:INSTRUCTION,196NX,DISSASEMBLER,
070–9803–00 1 MANUAL, TECH:TLA 700 SERIES MICRO SUPPORT
119–5061–01 1 POWER SUPPLY :25W,5V 5A,CONCENTRIC
161–0104–00 1 CA ASSY ,PWR:3,18 AWG,98 L,250V/10AMP,98 INCH,
Serial no.
effective
Serial no.
discont’d
Qty Name & description
DELAY 1.4NS,12.0 L,100 POS,PLUG,LATCHING BOT
H,BLK,W/HANDLE,JUMPER,
TAIL,30 GOLD,BD RETENTION,
389–2214–00 WIRED, TMS 142
CTR,W/GRD PLANE,0.320 H X 0.125 TAIL,LAT
H(0.433) X 3.5MM(0.137) TAIL,9MM(0.354) W,TIN,W/SWI
STANDARD ACCESSORIES
TMS 142
INSTALLATION
2MM,90–265V,47–63HZ (NOT SHOWN)
RTANG,IEC320,RCPT X STR,NEMA 15–5P,W/CORD GRIP
Mfr.
code
00779 1–340014–0
26742 9618–302–50
00779 104344–1
80009 671–3802–00
00779 121289–7
0LXM2 DJ005A
80009 070–9815–00
80009 070–9803–00
14310 SW106KA002F01
S3109 ORDER BY DE-
Mfr. part number
SCRIPTION
6–4
OPTIONAL ACCESSORIES
070–9802–00 1 MANUAL, TECH:BASIC OPS MICRO SUP ON DAS/TLA 500
SERIES LOGIC ANALYZERS
161–0104–06 1 CA ASSY ,PWR:3,1.0MM SQ,250V/10AMP,2.5 METER,
RTANG,IEC320,RCPT, EUROPEAN,SAFETY CONTROLLED
(OPT A1)
161–0104–07 1 CA ASSY ,PWR:3,1.0MM SQ,240V/10AMP,2.5 METER,
RTANG,IEC320,RCPT X 13A, FUSED, UK PLUG, (13A FUSE),
UNITED KINGDOM,SAFETY CONTROL (OPT A2)
161–0104–05 1 CA ASSY ,PWR:3,1.0MM SQ,250V/10AMP,2.5 METER,
RTANG,IEC320,RCPT, AUSTRALIA,SAFETY CONTROLLED
(OPT A3)
161–0167–00 1 CA ASSY ,PWR:3,0.75MM SQ,250V/10AMP,2.5 METER,
RTANG,IEC320,RCPT, SWISS,NO CORD GRIP, SAFETY
CONTROLLED (OPT A5)
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
80009 070–9802–00
S3109 ORDER BY DE-
SCRIPTION
S3109 ORDER BY DE-
SCRIPTION
S3109 ORDER BY DE-
SCRIPTION
S3109 ORDER BY DE-
SCRIPTION
Replaceable Mechanical Parts
1
7
6
5
2
Figure 1: 8XC196NT probe adapter exploded view
3
4
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
6–5
Replaceable Mechanical Parts
Replaceable mechanical parts list
Fig. &
index
number
2–0 010–0598–00 1 PROBE ADAPTER:8XC196NP,QFP–100,SOLDERED, TMS 142 80009 010–0598–00
–1 174–3418–00 1 CA ASSY,RF:TLC,MICRO–STRIP,TLC,50 OHM,FEP,PROP
–2 131–4356–00 2 CONN,SHUNT:SHUNT/SHORTING,FEMALE,1 X 2,0.1 CTR,0.63
–3 131–4530–00 2 CONN,HDR:PCB,MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
–4 159–0059–00 1 FUSE,WIRE LEAD:5A,125V 61857 SPI–5A
–5 131–5527–00 1 JACK,POWER DC:PCB,MALE,RT ANG,2MM PIN,11MM
–6 131–2515–00 2 CONN,BOX:PCB,FEMALE,STR,2 X 10,0.1 CTR,0.340 H X 0.120
–7 103–0390–00 1 ADAPTER:CONN ADAPTER,100 PIN EIAJ PQFP TEST
–8 131–4057–00 2 CONN,BOX:PCB,FEMALE,STR,2 X 15,0.1 CTR,0.276 H X 0.118
–9 671–3803–00 1 CIRCUIT BD ASSY:80C196NX, QFP–100, 389–2215–00
–10 131–5947–00 1 CONN,BOX:PCB,MICRO–STRIP,FEMALE,STR,100 POS,0.05
Tektronix part
number
070–9815–00 1 MANUAL,TECH:INSTRUCTION,196NX,DISSASEMBLER,
070–9803–00 1 MANUAL, TECH:TLA 700 SERIES MICRO SUPPORT
119–5061–01 1 POWER SUPPLY :25W,5V 5A,CONCENTRIC
161–0104–00 1 CA ASSY ,PWR:3,18 AWG,98 L,250V/10AMP,98 INCH,
Serial no.
effective
Serial no.
discont’d
Qty Name & description
DELAY 1.4NS,12.0 L,100 POS,PLUG,LATCHING BOT
H,BLK,W/HANDLE,JUMPER,
TAIL,30 GOLD,BD RETENTION,
H(0.433) X 3.5MM(0.137) TAIL,9MM(0.354) W,TIN,W/SWI
TAIL,10 GOLD,
CLIP,32/92DM82,1S
TAIL,30 GOLD,0.070 DIA PTH,DUAL E
WIRED, TMS 142
CTR,W/GRD PLANE,0.320 H X 0.125 TAIL,LAT
STANDARD ACCESSORIES
TMS 142
INSTALLATION
2MM,90–265V,47–63HZ (NOT SHOWN)
RTANG,IEC320,RCPT X STR,NEMA 15–5P,W/CORD GRIP
Mfr.
code
00779 1–340014–0
26742 9618–302–50
00779 104344–1
0LXM2 DJ005A
00779 86418–1
05276 5643
22526 68682–315
80009 671–3803–00
00779 121289–7
80009 070–9815–00
80009 070–9803–00
14310 SW106KA002F01
S3109 ORDER BY DE-
Mfr. part number
SCRIPTION
6–6
OPTIONAL ACCESSORIES
070–9802–00 1 MANUAL, TECH:BASIC OPS MICRO SUP ON DAS/TLA 500
SERIES LOGIC ANALYZERS
161–0104–06 1 CA ASSY ,PWR:3,1.0MM SQ,250V/10AMP,2.5 METER,
RTANG,IEC320,RCPT, EUROPEAN,SAFETY CONTROLLED
(OPT A1)
161–0104–07 1 CA ASSY ,PWR:3,1.0MM SQ,240V/10AMP,2.5 METER,
RTANG,IEC320,RCPT X 13A, FUSED, UK PLUG, (13A FUSE),
UNITED KINGDOM,SAFETY CONTROL (OPT A2)
161–0104–05 1 CA ASSY ,PWR:3,1.0MM SQ,250V/10AMP,2.5 METER,
RTANG,IEC320,RCPT, AUSTRALIA,SAFETY CONTROLLED
(OPT A3)
161–0167–00 1 CA ASSY ,PWR:3,0.75MM SQ,250V/10AMP,2.5 METER,
RTANG,IEC320,RCPT, SWISS,NO CORD GRIP, SAFETY
CONTROLLED (OPT A5)
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
80009 070–9802–00
S3109 ORDER BY DE-
SCRIPTION
S3109 ORDER BY DE-
SCRIPTION
S3109 ORDER BY DE-
SCRIPTION
S3109 ORDER BY DE-
SCRIPTION
Replaceable Mechanical Parts
2
1
3
10
4
9
5
6
7
Figure 2: 8XC196NP probe adapter exploded view
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
8
6–7
Replaceable Mechanical Parts
Replaceable mechanical parts list
Fig. &
index
number
3–0 010– 0582–00 1 ADAPTER,PROBE:192–CHANNEL,HIGH DENSITY PROBE 80009 010058200
–1 380–1095–00 1 HOUSING,HALF:UPPER,192 CHANNEL HIGH DENSITY
–2 21 1–0152–00 4 SCR,ASSEM WSHR:4–40 X 0.625,PNH,BRS,NP ,POZ TK0435 ORDER BY DESC
–3 131–5947–00 2 CONN BOX:CPCB, MICRO–STRIP;FEMALE,STR,100 POS,0.05
–4 671–3395–00 1 CKT BD ASSY:192–CHANNELS,HIGH DENSITY PROBE 80009 671339500
Tektronix part
number
Serial no.
effective
Serial no.
discont’d
Qty Name & description
PROBE
CTR,W/GRD PLANE,0.320 H X 0.124 TAIL, LATCHING, 4 ROW,
0.05 PCB, STAGGER
(J150, J250)
Mfr.
code
80009 380109500
80009 131594700
Mfr. part number
–5 380–1096–00 1 HOUSING,HALF:LOWER,192 CHANNEL HIGH DENSITY
PROBE
–6 348–0070–01 2 PAD,CUSHIONING:2.03 X 0.69 X 0.18 SI RBR 85471 ORDER BY DESC
–7 131–4917–00 8 CONN,HDR CPCB,;MALE,STR,1 X 2,0.1 CTR,0.235 MLF X
0.110 TAIL,20 BOLD, TUBE, HIGH TEMP
(J300,J340J400,J440J500,J640,J600)
–8 131–5267–00 5 CONN,HDR CPCB,;MALE,STR,2 X 40.O.1 CTR,0.234 MLG X
0.110 TAIL, 30 GOLD
(J310,J320,J330,J340,J350,J360,J370,J410,J420,J430,J450,J46
0,J470,J510,J520,J530,J550,J560,J570,J610,J620,J630,J650,J6
60,J670)
80009 380109600
53387 131491700
53387 131526700
6–8
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Replaceable Mechanical Parts
1
2
8
7
6
3
4
5
Figure 3: 192-Channel High-Density Probe exploded view
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
6–9
Replaceable Mechanical Parts
6–10
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Index
Index
Numbers
8XC196NT configuration, 1–3
A
about this manual set, xi
acquiring data, 2–3
Address group
channel assignments, 3–7
display column, 2–6
alternate connections
extra channel probes, 3–14
to other signals, 3–14
Auto Programming, 1–3
B
basic operations, where to find information, xi
bus cycles, displayed cycle types, 2–4
bus timing
demultiplexed address and data, 3–13
multiplexed address and data, Read cycle, 3–13
Bus Width field, 2–8
C
certifications, 3–4
channel assignments
Address group, 3–7
clocks, 3–11
Control group, 3–8
Data group, 3–7
MemRegn group, 3–9
Misc group, 3–11
Port1 group, 3–9
Port2 group, 3–10
Port4_0 group, 3–10
Port6_3 group, 3–9
channel groups, 2–1
clock channel assignments, 3–11
clock rate, 1–2
clocking, Custom, how data is acquired, 3–12
clocking options
field name, 2–1
how data is acquired, 3–14
Processor, 2–1
compliances, 3–4
connections
no probe adapter
channel probes, 1–15
clock probes, 1–17
restrictions, 1–14
other microprocessor signals, 3–14
probe adapter to SUT
8XC196NP, 1–9
8XC196NT, 1–5
Control Flow display format, 2–6
Control group
channel assignments, 3–8
symbol table, 2–2
CS0-2 Bus Width field, 2–8
CS3-5 Bus Width field, 2–8
Custom clocking
how data is acquired, 3–12
Processor, 2–1
cycle types, 2–4
D
data
acquiring, 2–3
disassembly formats
Control Flow, 2–6
Hardware, 2–4
Software, 2–6
Subroutine, 2–6
how it is acquired, 3–12
data display , changing, 2–7
Data group
channel assignments, 3–7
display column, 2–6
demonstration file, 2–12
dimensions, probe adapter, 3–5, 3–6
disassembled data
cycle type definitions, 2–4
viewing, 2–3
viewing an example, 2–12
disassembler
definition, xi
logic analyzer configuration, 1–2
setup, 2–1
Disassembly Format Definition overlay, 2–7
Disassembly property page, 2–7
display formats
Control Flow, 2–6
Hardware, 2–4
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Index–1
Index
Software, 2–6
special characters, 2–3
Subroutine, 2–6
DMA mode, 1–3
E
electrical specifications, 3–2
environmental specifications, 3–4
EPOR T3-EPORT0 Configuration field, 2–8
EPROM, internal, 1–3
exception vectors, 2–9
F
fuse, replacing, 4–2
H
Hardware display format, 2–4
cycle type definitions, 2–4
high-density probe, connecting channels to, 1–7, 1–12
I
Idle mode, 1–2
installing hardware. See connections
Internal EPROM, 1–3
Internal ROM, DAS/TLA only, 1–3
J
jumpers
Power Source, 1–4, 3–1
Strobe Mode, 1–4, 3–2
L
leads (podlets), high-density probe. See connections
logic analyzer
configuration for disassembler, 1–2
software compatibility, 1–2
Mark Opcode function, 2–9
marking cycles, definition of, 2–9
MemRegn group, channel assignments, 3–9
microcontroller, clocking option, 2–1
microprocessor
package types supported, 1–1
specific clocking and how data is acquired, 3–12
Misc group, channel assignments, 3–11
Mnemonics display column, 2–6
O
ONCE mode, 1–3
Other Region Bus Width field, 2–8
P
Port1 group, channel assignments, 3–9
Port2 group, channel assignments, 3–10
Port4_0 group, channel assignments, 3–10
Port6_3 group, channel assignments, 3–9
power
alternate source, applying, 1–17
for the probe adapter
jumper position, 1–4, 3–1
removing, 1–19
SUT, 1–2
power adapter, 1–17
Power Down mode, 1–2
power jack, 1–18
probe adapter
circuit description, 4–1
clearance, 1–5
dimensions, 3–5, 3–6
configuring, 1–3
hardware description, 3–1
jumper positions, 1–3, 3–1
not using one, restrictions, 1–14
placing the microprocessor in, 1–5
replacing the fuse, 4–2
Processor, clocking option, 2–1
Processor clocking option, how data is acquired, 3–14
Processor field, 2–7
programming modes, 1–3
M
manual
conventions, xi
how to use the set, xi
Mark Cycle function, 2–9
Index–2
R
reference memory, 2–12
Reset, SUT hardware, 1–2
restrictions, 1–2
without a probe adapter, 1–14
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Index
ROM Dump Programming, 1–3
ROM, internal, DAS/TLA only, 1–3
S
Serial Programming, 1–3
service information, 4–1
setups, disassembler, 2–1
signals
active low sign, xii
extra channel probes, 3–14
Slave Programming, 1–3
Software display format, 2–6
special characters displayed, 2–3
specifications, 3–1
certifications, 3–4
channel assignments, 3–6
compliances, 3–4
electrical, 3–2
environmental, 3–4
mechanical (dimensions), 3–5, 3–6
Strobe Mode jumper, 1–4, 3–2
Subroutine display format, 2–6
support setup, 2–1
SUT, definition, xi
SUT hardware Reset, 1–2
SUT power, 1–2
symbol table, Control channel group, 2–2
system file, demonstration, 2–12
T
terminology, xi
Timestamp display column, 2–6
V
viewing disassembled data, 2–3
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
Index–3
Index
Index–4
TMS 142 8XC196 N-Series Microcontroller Support Instruction Manual
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