Instruction Manual
TMS 141
8096, 80196 & 80C196 Microprocessor Support
070-9814-00
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
Operating Basics
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting to a System Under T est 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PGA Probe Adapter 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLCC Probe Adapter 1–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Without a Probe Adapter 1–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 2–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Flow Display Format 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Subroutine Display Format 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing How Data is Displayed 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional Display Selections 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Marking Cycles 2–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Viewing an Example of Disassembled Data 2–7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Probe Adapter Description 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuration 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Channel Assignments 3–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How Data is Acquired 3–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Custom Clocking 3–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alternate Microprocessor Connections 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Signals Not On the Probe Adapter 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Extra Channels 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
i
Table of Contents
Maintenance
Probe Adapter Circuit Description 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Signal Leads 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Protective Sockets 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
List of Figures
Table of Contents
Figure 1–1: Placing a microprocessor into a PGA probe adapter 1–5. . .
Figure 1–2: Connecting probes to a PGA probe adapter 1–6. . . . . . . . . .
Figure 1–3: Placing a PGA probe adapter onto the SUT 1–7. . . . . . . . . .
Figure 1–4: Placing a microprocessor into a PLCC probe
adapter 1–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1–5: Connecting probes to a PLCC probe adapter 1–9. . . . . . . . .
Figure 1–6: Placing a PLCC probe adapter onto the SUT 1–10. . . . . . . . .
Figure 2–1: Hardware display format 2–5. . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–1: Minimum clearance of the PGA probe adapter. 3–5. . . . . . .
Figure 3–2: Minimum clearance of the PLCC probe adapter. 3–6. . . . . .
Figure 3–3: 8096 bus timing 3–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–4: 80196 and 80C196 bus timing 3–11. . . . . . . . . . . . . . . . . . . . . .
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
iii
Table of Contents
List of Tables
Table 1–1: Supported microprocessors 1–1. . . . . . . . . . . . . . . . . . . . . . . .
Table 1–2: PGA probe adapter jumpers 1–3. . . . . . . . . . . . . . . . . . . . . . .
Table 1–3: PLCC probe adapter jumpers 1–3. . . . . . . . . . . . . . . . . . . . . .
Table 1–4: 8096, 80196 and 80C196 signal connections for
channel probes 1–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–5: 8096, 80196 and 80C196 signal connections for
clock probes 1–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 3–1: PGA probe adapter jumpers 3–2. . . . . . . . . . . . . . . . . . . . . . .
Table 3–2: PLCC probe adapter jumpers 3–2. . . . . . . . . . . . . . . . . . . . . .
Table 3–3: Electrical specifications 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 3–4: Environmental specifications 3–4. . . . . . . . . . . . . . . . . . . . . . .
Table 3–5: Certifications and compliances 3–5. . . . . . . . . . . . . . . . . . . . . .
Table 3–6: Address group channel assignments 3–7. . . . . . . . . . . . . . . . . .
Table 3–7: Data group channel assignments 3–7. . . . . . . . . . . . . . . . . . . .
Table 3–8: Control group channel assignments 3–8. . . . . . . . . . . . . . . . . .
Table 3–9: Misc group channel assignments 3–9. . . . . . . . . . . . . . . . . . . .
Table 3–10: Port_2 group channel sssignments 3–9. . . . . . . . . . . . . . . . . .
Table 3–11: HSI_O group channel sssignments 3–9. . . . . . . . . . . . . . . . . .
Table 3–12: Clock channel sssignments 3–10. . . . . . . . . . . . . . . . . . . . . . . . .
Table 3–13: Extra module sections and channels 3–12. . . . . . . . . . . . . . . .
iv
TMS 141 8096, 80196 & 80C196 Microprocessor 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
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.
Do Not Operate Without Covers. Do not operate this product with covers or panels
removed.
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.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
v
General Safety Summary
Symbols and Terms
T erms in this Manual. These terms may appear in this manual:
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 141 8096, 80196 & 80C196 Microprocessor 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 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
vii
Service Safety Summary
viii
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Preface: Microprocessor Support Documentation
This instruction manual contains specific information about the TMS 141 8096,
80196 and 80C196 microprocessor support 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 microprocessor supports on the logic analyzer
for which the TMS 141 8096, 80196 and 80C196 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 microprocessor supports, 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 microprocessor supports 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 microprocessor supports user
manual.
H In the information on basic operations, the term XXX or P54C used in field
selections and file names should be replaced with 8096. This is the name of
the microprocessor in field selections and file names you must use to operate
the 8096, 80196 and 80C196 support.
H The term system under test (SUT) refers to the microprocessor-based system
from which data will be acquired.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
ix
Preface: Microprocessor Support Documentation
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 8096 refers to all supported variations of the 8096, 80196 and 80C196
microprocessor unless otherwise noted.
H A tilde (~) 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 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Getting Started
Getting Started
Support Description
This chapter provides information on the following topics:
H A description of the TMS 141 microprocessor support
H Logic analyzer software compatibility
H Your system under test requirements
H Support restrictions
H How to configure the probe adapter
H How to connect to the system under test (SUT)
The TMS 141 microprocessor support disassembles data from systems that are
based on the Intel 8096, 80196 and 80C196 microprocessor. 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 141 microprocessor support.
Table 1–1 shows the microprocessors and packages from which the TMS 141
support can acquire and disassemble data.
T able 1–1: Supported microprocessors
Name Package
8096BH 68-pin PGA & PLCC
8397BH/JF 68-pin PGA & PLCC
8097BH/JF 68-pin PGA & PLCC
8797BH/JF 68-pin PGA & PLCC
8396BH/JF 68-pin PGA & PLCC
83C196KB 68-pin PGA & PLCC
80C196KB 68-pin PGA & PLCC
87C196KB 68-pin PGA & PLCC
87C196KB16 68-pin PLCC
87C196KC 68-pin PLCC
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
1–1
Getting Started
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 8096/196 Microprocessor User’s Manual,
Intel, 1991.
Information on basic operations also contains a general description of supports.
Logic Analyzer Software Compatibility
The label on the microprocessor support floppy disk states which version of logic
analyzer software the support is compatible with.
Logic Analyzer Configuration
To use the 8096, 80196 and 80C196 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 clock
and channel data from signals in your 8096, 80196 and 80C196-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 microprocessor
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 8096, 80196 and 80C196
support requirements and restrictions.
System Clock Rate. The microprocessor support product supports the 8096
microprocessor at speeds of up to 12 MHz
of up to 16 MHz
1
, the 80196 microprocessor at speeds
1
, and the 80C196 microprocessor at speeds of up to 16 MHz1.
1–2
1
Specification at time of printing. Contact your logic analyzer sales representative for
current information on the fastest devices supported.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Configuring the Probe Adapter
CCR_2
J200
CCR_1
J160
elect
J300
CCR_2
J1401
CCR_1
J1301
elect
J1701
To assure you acquire proper data for your SUT, you need to set jumpers on the
probe adapter. Do this before connecting the probe adapter to the SUT.
Tables 1–2 and 1–3 show the jumper information for the PGA and PLCC probe
adapters.
T able 1–2: PGA probe adapter jumpers
Name Number Jumper position Configuration
Getting Started
HI (1-2) BHE~ & WR~
LO (2-3) WRH~ & WRL~
HI (1-2) Dynamic BUSWIDTH: 8 & 16 bit data bus
LO (2-3) Static BUSWIDTH: 8 bit data bus only
µP_S
T able 1–3: PLCC probe adapter jumpers
Name Number Jumper position Configuration
µP_S
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
microprocessor to accommodate the probe adapter. Refer to the Specifications
chapter in this manual for the required clearances.
8096 (1-2) 8096 Family
80196 (2-3) 80196 Family
HI (1-2) BHE~ & WR~
LO (2-3) WRH~ & WRL~
HI (1-2) Dynamic BUSWIDTH: 8 & 16 bit data bus
LO (2-3) Static BUSWIDTH: 8 bit data bus only
8096 (1-2) 8096 Family
80196 (2-3) 80196 Family
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.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
1–3
Getting Started
The general requirements and restrictions of microprocessor 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.
PGA Probe Adapter
To connect the logic analyzer to a SUT using a PGA probe 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 microprocessor, the probe adapter,
the 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
microprocessor and probe adapter.
2. To discharge your stored static electricity, touch the ground connector located
on the back of the logic analyzer. Then, touch any of the ground pins of the
probe adapter to discharge stored static electricity from the probe adapter.
3. Place the probe adapter onto the antistatic shipping foam to support the probe
as shown in Figure 1–1. This prevents the circuit board from flexing and the
socket pins from bending.
4. Remove the microprocessor from your SUT.
1–4
5. Line up the pin A1 indicator on the probe adapter board with the pin A1
indicator on the microprocessor.
CAUTION. Failure to correctly place the microprocessor into the probe adapter
might permanently damage the microprocessor once power is applied.
6. Place the microprocessor into the probe adapter as shown in Figure 1–1.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Foam
Getting Started
Microprocessor
Probe adapter
Figure 1–1: Placing a microprocessor into a PGA probe adapter
7. Connect the channel and clock probes to the probe adapter as shown in
Figure 1–2. Match the channel groups and numbers on the probe labels to the
corresponding pins on the probe adapter. Match the ground pins on the
probes to the corresponding pins on the probe adapter.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
1–5
Getting Started
Channel probe
and podlet holder
Hold the channel probes by the podlet
holder when connecting them to the
probe adapter. Do not hold them by
the cables or necks of the podlets.
Foam
Figure 1–2: Connecting probes to a PGA probe adapter
Clock probe
Probe adapter
8. Line up the pin A1 indicator on the probe adapter board with the pin A1
indicator on your SUT.
9. Place the probe adapter onto the SUT as shown in Figure 1–3.
NOTE. You might need to stack one or more replacement sockets between the SUT
and the probe adapter to provide sufficient vertical clearance from adjacent
components. However, keep in mind that this might increase loading, which can
reduce the electrical performance of your probe adapter.
1–6
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
SUT socket
Getting Started
PLCC Probe Adapter
Figure 1–3: Placing a PGA probe adapter onto the SUT
To connect the logic analyzer to a SUT using a PLCC probe adapter, 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 microprocessor, the probe adapter,
the 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
microprocessor and probe adapter.
2. To discharge your stored static electricity, touch the ground connector located
on the back of the logic analyzer. Then, touch any of the ground pins of the
probe adapter to discharge stored static electricity from the probe adapter.
3. Place the probe adapter onto the antistatic shipping foam to support the probe
as shown in Figure 1–4. This prevents the circuit board from flexing.
4. Remove the microprocessor from your SUT.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
1–7
Getting Started
5. Line up the pin 1 indicator on the microprocessor with pin 1 of the PLCC
socket on the probe adapter.
CAUTION. Failure to correctly place the microprocessor into the probe adapter
might permanently damage all electrical components once power is applied.
6. Place the microprocessor into the probe adapter as shown in Figure 1–4.
Microprocessor
Probe adapter
Foam
Bevel at both corners
Figure 1–4: Placing a microprocessor into a PLCC probe adapter
7. Connect the channel and clock probes to the probe adapter as shown in
Figure 1–5. Match the channel groups and numbers on the probe labels to the
corresponding pins on the probe adapter. Match the ground pins on the
probes to the corresponding pins on the probe adapter.
1–8
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Getting Started
Channel probe
Hold the channel probes by the podlet
holder when connecting them to the
probe adapter. Do not hold them by
the cables or necks of the podlets.
Foam
Figure 1–5: Connecting probes to a PLCC probe adapter
Clock probe
Probe adapter
8. Place the probe adapter onto the SUT as shown in Figure 1–6.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
1–9
Getting Started
Bevel at both
corners
SUT socket
Without a Probe Adapter
Figure 1–6: Placing a PLCC probe adapter onto the SUT
You can use channel probes, clock probes, and leadsets with a commercial test
clip (or adapter) to make connections between the logic analyzer and your SUT.
To connect the probes to 8096, 80196 and 80C196 signals in the SUT using a test
clip, 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 microprocessor, the 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
microprocessor.
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.
1–10
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Getting Started
3. Use Table 1–4 to connect the channel probes to 8096, 80196 and 80C196
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 1–4: 8096, 80196 and 80C196 signal connections for channel probes
Section:channel Signal name Section:channel Signal name
A2:7 WR~ A3:7 HSO.5/HSI.3
A2:6 BHE~ A3:6 HSO.4/HSI.2
A2:5 BUSWIDTH~ A3:5 HSI.1
A2:4 P2.3 A3:4 HSI.0
A2:3 P2.2 A3:3 HSO.3
A2:2 P2.1 A3:2 HSO.2
A2:1 P2.0 A3:1 HSO.1
A2:0 READY A3:0 HSO.0
A1:7 A15 D1:7 D15
A1:6 A14 D1:6 D14
A1:5 A13 D1:5 D13
A1:4 A12 D1:4 D12
A1:3 A1 1 D1:3 D11
A1:2 A10 D1:2 D10
A1:1 A9 D1:1 D9
A1:0 A8 D1:0 D8
A0:7 A7 D0:7 D7
A0:6 A6 D0:6 D6
A0:5 A5 D0:5 D5
A0:4 A4 D0:4 D4
A0:3 A3 D0:3 D3
A0:2 A2 D0:2 D2
A0:1 A1 D0:1 D1
A0:0 A0 D0:0 D0
C2:7 ALE C2:3 NMI
C2:6 RD~ C2:2 RESET~
C2:5 INST C2:1 EA~
C2:4
[ Derived signal.
CCR_2[
C2:0 CLKOUT
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
1–11
Getting Started
Table 1–5 shows the clock probes and the 8096, 80196 and 80C196 signal to
which they must connect for disassembly to be correct.
T able 1–5: 8096, 80196 and 80C196 signal connections for clock probes
8096, 80196 and 80C196
Section:channel
CK:3 Not connected CK:1 WR=~
CK:2 ALE= CK:0 RD=~
= Indicates indicates the signal is double probed.
signal name
Section:channel
8096, 80196 and 80C196
signal name
4. Align pin 1 or A1 of your test clip with the corresponding pin 1 or A1 of the
8096, 80196 and 80C196 microprocessor in your SUT and attach the clip.
1–12
TMS 141 8096, 80196 & 80C196 Microprocessor 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 141 8096, 80196 and 80C196 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 software automatically defines channel groups for the support. The channel
groups for the 8096, 80196 and 80C196 support are Address, Data, Control,
Misc, HSI_0, and Port_2. If you want to know which signal is in which group,
refer to the channel assignment tables beginning on page 3–6.
The TMS 141 support offers a microprocessor-specific clocking mode for the
8096, 80196 and 80C196 microprocessor. This clocking mode is the default
selection whenever you load the 8096 support.
No clocking options are available.
A description of how cycles are sampled by the module using the TMS 141
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.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
2–1
Setting Up the Support
Symbols
The TMS 141 support supplies one symbol table file. The 8096_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
8096_Ctrl, the Control channel group symbol table.
T able 2–1: Control group symbol table definitions
Control group value
CCR_2 NST
ALE_B BHE_BB~
Symbol
* Use only for triggering
BUSWTH_L WR_BB~
RD_B~
Meaning
Instruction Fetch Byte
Instruction Fetch Word
Instruction Fetch
Byte Read
Word Read
Read Cycle
Byte Write
Word Write
Write Cycle
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 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Acquiring and Viewing Disassembled Data
This section describes how to acquire data and view it disassembled. Information
covers the following topics:
H Acquiring data
H Viewing disassembled data in various display formats
H Cycle type labels
H How to change the way data is displayed
H How to change disassembled cycles with the mark cycles function
Acquiring Data
Once you load the 8096 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, whichever is available.
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 2–6.
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 141 8096, 80196 & 80C196 Microprocessor 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
The instruction was manually marked as a program fetch
Hardware Display Format
Indicates there is insufficient data available for complete
disassembly of the instruction; the number of asterisks will
indicate the width of the data that is unavailable. Each two
asterisks represent a byte.
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 cycle type
Fetch cycle computed to be flushed
Read cycle
Write cycle
Fetch cycle computed to be an opcode extension
Fetch cycle computed to be an opcode refetch
Resets the microprocessor to a known state
2–4
Timer Vector
A/D Vector
HSI Vector
HSO Vector
HSI. O Vector
S/W Timer Vector
Serial Port Vector
External Interrupt Vector
TRAP Vector
Figure 2–1 shows an example of the Hardware display.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Acquiring and Viewing Disassembled Data
1 2 3 4 5
Sample Address Data Mnemonics Control Timestamp
-------------------------------------------------------------------------------998 1236 --36 ( READ ) READ_BYT 840 ns
999 1237 --37 ( READ ) READ_BYT 830 ns
1000 3018 D235 ( EXTENSION ) FETCH_WD 830 ns
1001 301A 3204 ( EXTENSION ) FETCH_WD 500 ns
1002 1238 --38 ( READ ) READ_BYT 840 ns
1003 1239 --39 ( READ ) READ_BYT 830 ns
1004 301C 34A1 LD 34,#1234 FETCH_WD 830 ns
1005 301E 3412 ( EXTENSION ) FETCH_WD 340 ns
1006 1708 --08 ( READ ) READ_BYT 830 ns
1007 1709 --09 ( READ ) READ_BYT 830 ns
1008 3020 3244 ADD 30,34,32 FETCH_WD 670 ns
1009 3022 3034 ( EXTENSION ) FETCH_WD 330 ns
1010 3024 1A44 ADD 30,32,1A FETCH_WD 500 ns
1011 3026 3032 ( EXTENSION ) FETCH_WD 330 ns
1012 3028 1D44 ADD 30,32,1D FETCH_WD 510 ns
1013 302A 3032 ( EXTENSION ) FETCH_WD 330 ns
1014 302C 0C45 ADD 30,32,#000C FETCH_WD 500 ns
1015 302E 3200 ( EXTENSION ) FETCH_WD 330 ns
1016 3031 4630 ADD 30,32,[34]+ FETCH_WD 500 ns
1017 3032 3235 ( EXTENSION ) FETCH_WD 340 ns
1018 3035 4630 ADD 30,32,[34] FETCH_WD 330 ns
6
Software Display Format
Figure 2–1: Hardware display format
1
Sample Column. Lists the memory locations for the acquired data.
2
Address Group. Lists data from channels connected to the 8096, 80196 and
80C196 Address bus.
3
Data Group. Lists data from channels connected to the 8096, 80196 and
80C196 Data bus.
4
Mnemonics Column. Lists the disassembled instructions and cycle types.
5
Control Group. Lists data from channels connected to microprocessor
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.
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. The display is designed to resemble assembly language
listings.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
2–5
Acquiring and Viewing Disassembled Data
Control Flow Display
Format
Subroutine Display
Format
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 8096, 80196 and
80C196 microprocessor are as follows:
SJMP JBC JNC JST JV BR
LJMP JBS JNVT JH JLT TRAP
SCALL JNST JNV JLE JE RST
LCALL JNH JGE JC DJNZ
RET JGT JNE JVT DJNZW (80196 only)
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 8096, 80196 and
80C196 microprocessor are as follows:
SCALL LCALL RET TRAP RST
Changing How Data is Displayed
Optional Display
Selections
There are fields and features that allow you to further modify displayed data to
suit your needs. You can make selections unique to the 8096, 80196 and 80C196
support to do the following tasks:
H Change how data is displayed across all display formats
H Change the interpretation of disassembled cycles
You can make optional display selections for disassembled
analyze the data. You can make these selections in the Disassembly property
page (the Disassembly Format Definition overlay).
In addition to the common display options (described in the information on basic
operations), you can select the microprocessor from which to acquire and
disassemble data.
You can use the InstrSet field to select the microprocessor that you are testing,
either 8096 or 80196. You must also set the jumper on the probe adapter board
(J300 on the PGA probe adapter or J1750 on the PLCC probe adapter) for the
microprocessor you want. If you do not select the correct microprocessor, your
disassembled data might be incorrect.
data to help you
2–6
TMS 141 8096, 80196 & 80C196 Microprocessor 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)
H Anything (any valid opcode, extension or flush)
Mark selections for a 16-bit bus are as follows:
Any Opcode
Opcode Extension
Opcode Flush
Flush Extension
Flush Flush
Undo Mark
Mark selections for an 8-bit bus are as follows:
OPCODE
Ext
Flush
Undo Mark
Information on basic operations contains more details on marking cycles.
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 8096, 80196 and 80C196 microprocessor
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.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
2–7
Acquiring and Viewing Disassembled Data
2–8
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Specifications
Specifications
This chapter contains the following information:
H Probe adapter description
H Specification tables
H Dimensions of the probe adapter
H Channel assignment tables
H Description of how the module acquires 8096, 80196 and 80C196 signals
H List of other accessible microprocessor signals and extra acquisition channels
Probe Adapter Description
The probe adapter is nonintrusive hardware that allows the logic analyzer to
acquire data from a microprocessor 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 8096, 80196 and
80C196 microprocessor. The probe adapter connects to the microprocessor in the
SUT. Signals from the microprocessor-based system flow from the probe adapter
to the channel groups and through the probe signal leads to the module.
All circuitry on the probe adapter is powered from the SUT.
The two probe adapters accommodate the Intel 8096, 80196 and 80C196
microprocessor in 68-pin PGA and 68-pin PLCC packages.
The probe adapter contains jumpers that need to be in certain positions for proper
disassembly; Tables 3–1 and 3–2 show the jumper positions.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
3–1
Specifications
CCR_2
J200
CCR_1
J160
elect
J300
CCR_2
J1401
CCR_1
J1301
elect
J1701
T able 3–1: PGA probe adapter jumpers
Name Number Jumper position Configuration
HI (1-2) BHE~ & WR~
LO (2-3) WRH~ & WRL~
HI (1-2) Dynamic BUSWIDTH: 8 & 16 bit data bus
LO (2-3) Static BUSWIDTH: 8 bit data bus only
Specifications
µP_S
8096 (1-2) 8096 Family
80196 (2-3) 80196 Family
T able 3–2: PLCC probe adapter jumpers
Name Number Jumper position Configuration
HI (1-2) BHE~ & WR~
LO (2-3) WRH~ & WRL~
HI (1-2) Dynamic BUSWIDTH: 8 & 16 bit data bus
LO (2-3) Static BUSWIDTH: 8 bit data bus only
µP_S
8096 (1-2) 8096 Family
80196 (2-3) 80196 Family
These specifications are for a probe adapter connected between a compatible
Tektronix logic analyzer and a SUT. Table 3–3 shows the electrical requirements
the SUT must produce for the support to acquire correct data.
3–2
In Table 3–3, 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 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
T able 3–3: Electrical specifications
Characteristics Requirements
SUT DC power requirements
Voltage 4.75-5.25 VDC
Current < 250 mA
SUT clock
Clock rate
8096BH 6 to 12 MHz
80196KB 3.5 to 16 MHz
80196KC 8 to 16 MHz
Minimum setup time required
Address w/respect to falling edge of ALE/ADV~ 5.0 ns
Data w/respect to rising edge of RD~ 3.5 ns
Data w/respect to rising edge of WR~/WRL~ 5.0 ns
Data w/respect to BHE~/WRH~ 5.0 ns
BUSWTH (8096) w/respect to falling edge of
ALE/ADV~ and rising edge of CLKOUT
10 ns
Specifications
BUSWTH (80196) w/respect to falling edge of
ALE/ADV~ and falling edge of CLKOUT
All Other Signals 5 ns
Minimum hold time required
Address w/respect to falling edge of ALE/ADV~ 0 ns
Data w/respect to rising edge of RD~ 4.8 ns
Data w/respect to rising edge of WR~/WRL~ 4.8 ns
Data w/respect to BHE~/WRH~ 0 ns
BUSWTH (8096) w/respect to falling edge of
ALE/ADV~ and rising edge of CLKOUT
BUSWTH (80196) w/respect to falling edge of
ALE/ADV~ and falling edge of CLKOUT
All Other Signals 0 ns
Timing Violations
Data w/respect to rising edge of RD~ Th (min) = 4.8 ns
BUSWTH (8096) w/respect to falling edge of
ALE/ADV~ and rising edge of CLKOUT
BUSWTH (80196) w/respect to falling edge of
ALE/ADV~ and falling edge of CLKOUT
10 ns
4 ns
4 ns
Th (min) = 4 ns
Th (min) = 4 ns
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
3–3
Specifications
T able 3–3: Electrical specifications (cont.)
Characteristics Requirements
Specification
Measured typical SUT signal loading AC load DC load
AD0-AD15 5 pF + podlet podlet
HSI.0-HSI.3 5 pF + podlet podlet
HS0.0-HS0.3 5 pF + podlet podlet
P2.0-P2.3, INST, EA~, READY, RESET~, NMI 10 pF + podlet podlet
BHE~, WR~ 16 pF one 74FCT541A
in parallel w/one
20L8-5
CLKOUT 10 pF one 74FCT541A
in parallel w/one
20L8-5
ALE, RD~, BUSWTH 10 pF one 74FCT541A
Table 3–4 shows the environmental specifications.
T able 3–4: 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 Tektronix standard 062-2847-00 class 5.
[
Not to exceed 8096, 80196 and 80C196 microprocessor thermal considerations.
Forced air cooling might be required across the CPU.
+50° C (+122° F)[
3–4
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Specifications
Table 3–5 shows the certifications and compliances that apply to the probe
adapter.
T able 3–5: Certifications and compliances
EC Compliance There are no current European Directives that apply to this product.
Figure 3–1 shows the PGA probe adapter. Information on basic operations shows
the vertical clearance of the channel and clock probes when connected to a probe
adapter in the description of general requirements and restrictions.
55 mm
(2.175 in)
19.mm
(.75 in)
PIN 1
69 mm
(2.735 in)
30 mm
(1.200 in)
7 mm (.26 in)
Figure 3–1: Minimum clearance of the PGA probe adapter
Figure 3–2 shows the PLCC probe adapter. Information on basic operations
shows the vertical clearance of the channel and clock probes when connected to a
probe adapter in the description of general requirements and restrictions.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
3–5
Specifications
PIN 1
59 mm
(2.34 in)
PIN 1
33.mm
(1.13 in)
45 mm
(1.75 in)
70 mm
(2.76 in)
Channel Assignments
9 mm (.340 in)
Figure 3–2: Minimum clearance of the PLCC probe adapter
Channel assignments shown in Table 3–6 through Table 3–12 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 A tilde (~) following a signal name indicates an active low signal.
H An _L indicates that the signal is latched.
H An _B indicates that the signal is buffered.
H An _BB indicates that the signal is double buffered.
3–6
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Specifications
Table 3–6 shows the probe section and channel assignments for the Address
group and the microprocessor signal to which each channel connects. By default,
this channel group is displayed in hexadecimal.
T able 3–6: Address group channel assignments
Bit
order
15 A1:7 A15
14 A1:6 A14
13 A1:5 A13
12 A1:4 A12
11 A1:3 A11
10 A1:2 A10
9 A1:1 A9
8 A1:0 A8
7 A0:7 A7
6 A0:6 A6
5 A0:5 A5
4 A0:4 A4
3 A0:3 A3
2 A0:2 A2
1 A0:1 A1
0 A0:0 A0
Section:channel 8096, 80196 and 80C196 signal name
Table 3–7 shows the probe section and channel assignments for the Data group
and the microprocessor signal to which each channel connects. By default, this
channel group is displayed in hexadecimal.
T able 3–7: Data group channel assignments
Bit
order
15 D1:7 D15
14 D1:6 D14
13 D1:5 D13
12 D1:4 D12
11 D1:3 D11
10 D1:2 D10
9 D1:1 D9
8 D1:0 D8
Section:channel 8096, 80196 and 80C196 signal name
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
3–7
Specifications
ББББББ
Á
Á
Á
Á
T able 3–7: Data group channel assignments (cont.)
Bit
order
8096, 80196 and 80C196 signal nameSection:channel
7 D0:7 D7
6 D0:6 D6
5 D0:5 D5
4 D0:4 D4
3 D0:3 D3
2 D0:2 D2
1 D0:1 D1
0 D0:0 D0
Table 3–8 shows the probe section and channel assignments for the Control
group and the microprocessor signal to which each channel connects. By default,
this channel group is displayed symbolically.
T able 3–8: Control group channel assignments
Bit
order
6
5
4
3
2
1
0
ÁÁ
Section:channel
C2:4
C2:7
A2:5
C2:5
A2:6
A2:7
C2:6
ÁÁÁÁ
8096, 80196 and 80C196
signal name
ALE
BUSWIDTH~
INST
BHE~
WR~
RD~
БББББББ
Derived signal name
CCR_2
ALE_B
BUSWTH_L
INST
BHE_BB~
WR_BB~
RD_B~
ББББББ
Table 3–9 shows the probe section and channel assignments for the Misc group
and the microprocessor signal to which each channel connects. By default, this
channel group is not visible.
T able 3–9: Misc group channel assignments
Bit
order
Section:channel
8096, 80196 and 80C196
signal name
Derived signal name
3–8
4
3
C2:0
C2:3
CLKOUT
NMI
CLKOUT_B
NMI
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
T able 3–9: Misc group channel assignments (cont.)
Á
Á
Á
Á
Specifications
Bit
order
2
1
0
Section:channel
C2:1
A2:0
C2:2
8096, 80196 and 80C196
signal name
EA~
READY
RESET~
Derived signal name
EA~
READY
RESET~
Table 3–10 shows the section and channel assignments for the Port_2 group and
the microprocessor signal to which each channel connects. By default, this
channel group is not visible.
T able 3–10: Port_2 group channel sssignments
Bit
order
3
2
1
0
Section:channel
A2:4
A2:3
A2:2
A2:1
8096, 80196 and 80C196
signal name
P2.3
P2.2
P2.1
P2.0
Derived signal name
P2_3
P2_2
P2_1
P2_0
Table 3–11 shows the section and channel assignments for the HSI_O group and
the microprocessor signal to which each channel connects. By default, this
channel group is not visible.
T able 3–11: HSI_O group channel sssignments
Bit
order
7
6
5
4
Á
3
2
1
0
Section:channel
A3:7
A3:6
A3:5
A3:4
БББББ
A3:3
A3:2
A3:1
A3:0
8096, 80196 and 80C196
signal name
HSO.5/HSI.3
HSO.4/HSI.2
HSI.1
HSI.0
ББББББ
HSO.3
HSO.2
HSO.1
HSO.0
Derived signal name
HSI_3
HSI_2
HSI_1
HSI_0
БББББББ
HSO_3
HSO_2
HSO_1
HSO_0
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
3–9
Specifications
Á
Á
Á
Á
Table 3–12 shows the section and channel assignments for the clock channels
(not part of any group) and the microprocessor signal to which each channel
connects.
T able 3–12: Clock channel sssignments
How Data is Acquired
Bit
order
CK:2
ÁÁ
CK:1
CK:0
Section:channel
Falling
ÁÁÁÁ
Rising
Rising
8096, 80196 and 80C196
signal name
ALE
БББББББ
WR~
RD~
Derived signal name
ALE_B=
ББББББ
WR_D~
RD_B~=
This part of this chapter explains how the module acquires 8096, 80196 and
80C196 signals using the TMS 141 software and probe adapter. This part also
provides additional information on microprocessor signals accessible on or not
accessible on the probe adapter, and on extra acquisition channels available for
you to use for additional connections.
A special clocking program is loaded to the module every time you load the 8096
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 8096, 80196 and 80C196
bus. The module then sends all the logged-in signals to the trigger machine and
to the acquisition memory of the module for storage.
3–10
In Custom clocking, the module clocking state machine (CSM) generates one
master sample for each microprocessor bus cycle, no matter how many clock
cycles are contained in the bus cycle.
Figure 3–3 shows the sample points and the master sample point for the 8096 bus
timing. Figure 3–4 shows the sample points and the master sample point for the
80196 and 80C196 bus timing.
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Clock
ALE_ B
RD_B~/WR_D~
AD0–AD16
BH~, INST
BUSTH_L
Sample point 1
Address
(A15–A0)
Sample point 2
BUSWTH
Figure 3–3: 8096 bus timing
Specifications
Master sample point
Sample point 3
Data control
(D15–D0)
Clock
ALE_ B
RD_B~/WR_D~
AD0–AD16
BH~, INST
BUSTH_L
Sample point 1
Address
(A15–A0)
Sample point 2
BUSWTH
Figure 3–4: 80196 and 80C196 bus timing
There are no clocking options.
Master sample point
Sample point 3
Data control
(D15–D0)
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
3–11
Specifications
Alternate Microprocessor Connections
You can connect to microprocessor signals that are not required by the support so
that you can do more advanced timing analysis. These signals might or might not
be accessible on the probe adapter board. The following paragraphs and tables
list signals that are or are not accessible on the probe adapter board.
For a list of signals required or not required for disassembly, refer to the channel
assignment tables beginning on page 3–6. 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.
Signals Not On the Probe
Adapter
Extra Channels
The probe adapter does not provide access for the following microprocessor
signals:
H P2.4 – P2.7
H P1.0 – P1.7
H P0.0 – P0.7
H XTAL1
H XTAL2
Table 3–13 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 3–13: Extra module sections and channels
Module Section: channels
102-channels C1:7-0, C0:7-0, D3:7-0, D2:7-0
136-channels C1:7-0, C0:7-0, D3:7-0, D2:7-0, E3:7-0, E2:7-0, E1:7-0, E0:7-0
96-channels C1:7-0, C0:7-0, D3:7-0, D2:7-0
3–12
Extra channels are logged in with the Master Sample Point.
These channels are not defined in any channel group and data acquired from
them is not displayed. To display data, you will need to define a channel group.
TMS 141 8096, 80196 & 80C196 Microprocessor 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 the circuit description for the probe adapters.
Probe Adapter Circuit Description
The probe adapters use the 74FCT541A to reduce the DC and AC loading that is
placed upon the microprocessor’s critical control lines. The 74F5074 latches the
BUSWTH from the SUT. A PAL, 20L8-5, tracks ALE and CLKOUT to
determine when BUSWTH is valid. When valid, the PAL 20L8-5 will clock
BUSWTH into the register. On the 8096, BUSWTH is sampled on the first rising
edge of CLKOUT after ALE falls. On the 80196 and 80C196, BUSWTH is
sampled on the first falling edge of CLKOUT after ALE falls.
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 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
4–1
Maintenance
4–2
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Replaceable Electrical Parts
Replaceable Electrical Parts
This chapter contains a list of the replaceable electrical components for the
TMS 141 8096, 80196 and 80C196 microprocessor 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 141 8096, 80196 & 80C196 Microprocessor 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 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Replaceable Electrical Parts
Manufacturers cross index
Mfr.
code
TK0875 MATSUO ELECTRONICS INC 831 S DOUBLAS ST EL SEGUNDO CA 92641
00779 AMP INC 2800 FULLING MILL
04222 AVX CERAMICS
1CH66 PHILIPS SEMICONDUCTORS 811 E ARQUES AVENUE
61772 INTEGRATED DEVICE TECHNOLOGY 3236 SCOTT BLVD SANTA CLARA CA 95051
80009 TEKTRONIX INC 14150 SW KARL BRAUN DR
Manufacturer Address City , state, zip code
HARRISBURG PA 17105
MYRTLE BEACH SC 29577
SUNNYVALE CA 94088–3409
BEAVERT ON OR 97077–0001
DIV OF AVX CORP
PO BOX 3608
19TH AVE SOUTH
P O BOX 867
PO BOX 3409
PO BOX 500
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
5–3
Replaceable Electrical Parts
Replaceable electrical parts list
Component
number
A01 671–2558–00 CIRCUIT BD ASSY:8096/196 SPT,PROBE ADAPTER,
A02 671–2559–00 CIRCUIT BD ASSY:8096/196 SPT,PROBE ADAPTER,
A01 671–2558–00 CIRCUIT BD ASSY:8096/196 SPT,PROBE ADAPTER,
A01C170 283–5004–00 CAP,FXD,CERAMIC:MLC;0.1UF,10%,25V,X7R,1206 04222 12063C104KAT3A
A01C220 283–5004–00 CAP,FXD,CERAMIC:MLC;0.1UF,10%,25V,X7R,1206 04222 12063C104KAT3A
A01C260 283–5004–00 CAP,FXD,CERAMIC:MLC;0.1UF,10%,25V,X7R,1206 04222 12063C104KAT3A
A01C640 290–5005–00 CAP,FXD,TANT:47MF,10%,10V,SMD,T&R TK0875 267M–1002–476–K
A01C740 283–5004–00 CAP,FXD,CERAMIC:MLC;0.1UF,10%,25V,X7R,1206 04222 12063C104KAT3A
A01J150 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235
A01J160 131–4530–00 CONN,HDR:PCB,;MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
A01J200 131–4530–00 CONN,HDR:PCB,;MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
A01J300 131–4530–00 CONN,HDR:PCB,;MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
A01J600 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235
A01J790 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235
A01J940 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235
A01P160 ––– –––– CONN,BOX:SHUNT/SHORTING,;FEMALE,1 X 2,0.1 CTR,0.630
A01P200 ––– –––– CONN,BOX:SHUNT/SHORTING,;FEMALE,1 X 2,0.1 CTR,0.630
A01P300 ––– –––– CONN,BOX:SHUNT/SHORTING,;FEMALE,1 X 2,0.1 CTR,0.630
A01U180 156–5908–00 IC,DIGITAL:FTTL,FLIP FLOP;DUAL D–TYPE, METASTABLE
A01U330 156–5793–00 IC,DIGITAL:FCTCMOS,BUFFER;OCTAL, 3–STATE
A01U360 160–8991–00 IC,DIGITAL:STTL,PLD;PAL,20L8,5NS,210MA,PRGM 80009 160–8991–00
A01U460 ––– –––– SOCKET,PGA:PCB,;68 POS,11 X 11,0.1 CTR X 0.1 CTR 0.17 H X
Tektronix
part number
Serial no.
effective
Serial no.
discont’d
Name & description
PGA68,SOCKETED;
PLCC68,SOCKETED;
PGA68,SOCKETED;
(SEE RMPL FIGURE 1)
TAIL,30 GOLD,BD RETENTION
(SEE RMPL FIGURE 1)
TAIL,30 GOLD,BD RETENTION
(SEE RMPL FIGURE 1)
TAIL,30 GOLD,BD RETENTION
(SEE RMPL FIGURE 1)
(SEE RMPL FIGURE 1)
(SEE RMPL FIGURE 1)
(SEE RMPL FIGURE 1)
H,BLK,W/HANDLE,JUMPER
(SEE RMPL FIGURE 1)
H,BLK,W/HANDLE,JUMPER
(SEE RMPL FIGURE 1)
H,BLK,W/HANDLE,JUMPER
(SEE RMPL FIGURE 1)
IMMUNITY
0.273 TAIL,OPEN CTR, SYMMETRICAL (SEE RMPL FIGURE 1)
Mfr.
code
80009 671255800
80009 671255900
80009 671255800
80009 131526700
00779 104344–1
00779 104344–1
00779 104344–1
80009 131526700
80009 131526700
80009 131526700
1CH66
Mfr. part number
N74F5074D
5–4
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Replaceable electrical parts list (cont.)
Replaceable Electrical Parts
Component
number
A02 671–2559–00 CIRCUIT BD ASSY:8096/196 SPT,PROBE ADAPTER,
A02C1101 283–5004–00 CAP,FXD,CERAMIC:MLC;0.1UF,10%,25V,X7R,1206 04222 12063C104KAT3A
A02C1251 283–5004–00 CAP,FXD,CERAMIC:MLC;0.1UF,10%,25V,X7R,1206 04222 12063C104KAT3A
A02C1321 283–5004–00 CAP,FXD,CERAMIC:MLC;0.1UF,10%,25V,X7R,1206 04222 12063C104KAT3A
A02C1511 290–5005–00 CAP,FXD,TANT:47MF,10%,10V,SMD,T&R TK0875 267M–1002–476–K
A02C1961 283–5004–00 CAP,FXD,CERAMIC:MLC;0.1UF,10%,25V,X7R,1206 04222 12063C104KAT3A
A02J1181 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235
A02J1301 131–4530–00 CONN,HDR:PCB,;MALE,STR,1 X 3,0.1 CTR,0.230
A02J1401 131–4530–00 CONN,HDR:PCB,;MALE,STR,1 X 3,0.1 CTR,0.230
A02J1601 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235
A02J1701 131–4530–00 CONN,HDR:PCB,;MALE,STR,1 X 3,0.1 CTR,0.230
A02J1921 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235 80009 131526700
A02J1991 131–5267–00 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235 80009 131526700
A02P1301 ––– –––– CONN,BOX:SHUNT/SHORTING,;FEMALE,1 X 2,0.1 CTR,0.630
A02P1401 ––– –––– CONN,BOX:SHUNT/SHORTING,;FEMALE,1 X 2,0.1CTR,0.630
A02P1701 ––– –––– CONN,BOX:SHUNT/SHORTING,;FEMALE,1 X 2,0.1CTR,0.630
A02P2641 ––– –––– CONN,ADPT :SMD,PLCC;MALE,STR,68 POS,0.05 CTR,0.268H,
A02U111 1 156–5908–00 IC,DIGITAL:FTTL,FLIP FLOP;DUAL D–TYPE, META
A02U1341 160–8991–00 IC,DIGITAL:STTL,PLD;PAL,20L8,5NS,210MA,PRGM 80009 160–8991–00
A02U1371 156–5793–00 IC,DIGITAL:FCTCMOS,BUFFER;OCTAL, 3–STATE 61772 IDT74FCT541ASO
A02U1651 ––– –––– SOCKET,PLCC SMD,;68 POS,0.05 CTR
Tektronix
part number
Serial no.
effective
Serial no.
discont’d
Name & description
PLCC68,SOCKETED;
(SEE RMPL FIGURE 2)
MLG X 0.120 TAIL,30 GOLD,BD RETENTION
(SEE RMPL FIGURE 2)
MLG X 0.120 TAIL,30 GOLD,BD RETENTION
(SEE RMPL FIGURE 2)
(SEE RMPL FIGURE 2)
MLG X 0.120 TAIL,30 GOLD,BD RETENTION
(SEE RMPL FIGURE 2)
(SEE RMPL FIGURE 2)
H,BLK,W/HANDLE,JUMPER
(SEE RMPL FIGURE 2)
H,BLK,W/HANDLE,JUMPER
(SEE RMPL FIGURE 2)
H,BLK,W/HANDLE,JUMPER
(SEE RMPL FIGURE 2)
PLCC MALE TOSMD PADS
(NOT REPLACEBLE ORDER 671–2559–00)
STABLE IMMUNITY
(NOT REPLACEABLE ORDER 671–2559–XX)
Mfr.
code
80009 671255900
80009 131526700
80009 131526700
80009 131526700
26742 9618–302–50
1CH66 N74F5074D
Mfr. part number
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
5–5
Replaceable Electrical Parts
5–6
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Replaceable Mechanical Parts
Replaceable Mechanical Parts
This chapter contains a list of the replaceable mechanical components for the
TMS 141 8096, 80196 and 80C196 microprocessor 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 141 8096, 80196 & 80C196 Microprocessor 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 entries 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 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Replaceable Mechanical Parts
Manufacturers cross index
Mfr.
code
26742 METHODE ELECTRONICS INC 7447 W WILSON AVE CHICAGO IL 60656–4548
63058 MCKENZIE TECHNOLOGY 44370 OLD WARMS SPRINGS BLVD FREMONT CA 94538
80009 TEKTRONIX INC 14150 SW KARL BRAUN DR PO BOX 500 BEA VERTON OR 97077–0001
Manufacturer Address City , state, zip code
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
6–3
Replaceable Mechanical Parts
Replaceable mechanical parts list
Fig. &
index
number
1–0 010–0545–00 1 PROBE ADAPTER:8096/196 SPT,PGA68, SOCKETED,(LASI III) 80009 010054500
–1 –––– ––– 2 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235 MLG X
–2 131–4356–00 3 CONN,BOX:SHUNT/SHORTING,;FEMALE,1 X 2,0.1 CTR,0.630
–3 –––– ––– 2 CONN,HDR:PCB,;MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
–4 671–2558–00 1 CIRCUIT BD ASSY:8096/196 SPT,PROBE ADAPTER,
–5 136–0922–00 2 SOCKET,PGA:PCB,;68 POS,11 X 11,0.1 CTR X 0. 1 CTR 0.17 H
Tektronix part
number
Serial no.
effective
Serial no.
discont’d
Qty Name & description
0.110 TAIL,30GOLD
(SEE REPL A01 J150,J600,J790,J940)
H,BLK,W/HANDLE,JUMPER (P160,P200,P300)
TAIL,30 GOLD,BD RETENTION
(SEE REPL A01 J160,J200,J300)
PGA68,SOCKETED
X 0.273 TAIL,OPEN CTR
(U460)
Mfr.
code
80009 131526700
26742 9618–302–50
80009 671255800
63058 PGA 68H115B1–11
Mfr. part number
STANDARD ACCESSORIES
070–9814–00 1 MANUAL,TECH:INSTRUCTION,8096,DISSASEMBLER,
TMS 141
070–9803–00 1 MANUAL, TECH:TLA 700 SERIES MICRO SUPPORT
INSTALLATION
OPTIONAL ACCESSORY
070–9802–00 1 MANUAL, TECH:BASIC OPS MICRO SUP ON DAS/TLA 500
SERIES LOGIC ANALYZERS
80009 070–9814–00
80009 070–9803–00
80009 070–9802–00
6–4
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Replaceable Mechanical Parts
2
1
3
4
5
Figure 1: 8096, 80196 and 80C196 PGA probe adapter exploded view
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
6–5
Replaceable Mechanical Parts
Replaceable mechanical parts list
Fig. &
index
number
2–1 ––– –––– 1 CONN,HDR:PCB,;MALE,STR,2 X 40,0.1 CTR,0.235 MLG X
–2 131–4356–00 3 CONN,BOX:SHUNT/SHORTING,;FEMALE,1 X 2,0.1 C TR,0.630
–3 ––– –––– 3 CONN,HDR:PCB,;MALE,STR,1 X 3,0.1 CTR,0.230 MLG X 0.120
–4 671–2559–00 1 CIRCUIT BD ASSY:8096/196 SPT,PROBE ADAPTER,
Tektronix part
number
070–9814–00 1 MANUAL,TECH:INSTRUCTION,8096,DISSASEMBLER,
070–9803–00 1 MANUAL, TECH:TLA 700 SERIES MICRO SUPPORT
Serial no.
effective
Serial no.
discont’d
Qty Name & description
0.110 TAIL,30GOLD
(SEE A02 REPL J1181,J1601,J1921,J1991)
H,BLK,W/HANDLE,JUMPER (P1301,P1701,P1401)
TAIL,30 GOLD,BD RETENTION
(SEE A02 REPL J1301,J1701,J1401)
PLCC68,SOCKETED;
STANDARD ACCESSORIES
TMS 141
INSTALLATION
Mfr.
code
26742 9618–302–50
80009 671255900
80009 070–9814–00
80009 070–9803–00
Mfr. part number
OPTIONAL ACCESSORY
070–9802–00 1 MANUAL, TECH:BASIC OPS MICRO SUP ON DAS/TLA 500
SERIES LOGIC ANALYZERS
80009 070–9802–00
6–6
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Replaceable Mechanical Parts
2
1
3
4
Figure 2: 8096, 80196 and 80C196 PLCC probe adapter exploded view
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
6–7
Replaceable Mechanical Parts
6–8
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Index
Index
A
about this manual set, ix
acquiring data, 2–3
Address group
channel assignments, 3–7
display column, 2–5
alternate connections
extra channel probes, 3–12
to other signals, 3–12
B
basic operations, where to find information, ix
bus cycles, displayed cycle types, 2–4
bus timing
80196, 3–11
8096, 3–11
80C196, 3–11
C
certifications, 3–5
channel assignments
Address group, 3–7
clocks, 3–10
Control group, 3–8
Data group, 3–7
HSI_0 group, 3–9
Misc group, 3–8
Port_2 group, 3–9
channel groups, 2–1
clock channel assignments, 3–10
clock rate, 1–2
clocking, Custom, 2–1
how data is acquired, 3–10
clocking options, none available, 2–1
compliances, 3–5
connections
no probe adapter, 1–10
channel probes, 1–11
clock probes, 1–12
other microprocessor signals, 3–12
probe adapter to SUT
PGA, 1–4
PLCC, 1–7
Control Flow display format, 2–6
Control group
channel assignments, 3–8
display column, 2–5
symbol table, 2–2
Custom clocking, 2–1
how data is acquired, 3–10
cycle types, 2–4
D
data
acquiring, 2–3
disassembly formats
Control Flow, 2–6
Hardware, 2–4
Software, 2–5
Subroutine, 2–6
how it is acquired, 3–10
data display , changing, 2–6
Data group
channel assignments, 3–7
display column, 2–5
demonstration file, 2–7
dimensions, probe adapter
PGA, 3–5
PLCC, 3–5
disassembled data
cycle type definitions, 2–4
viewing, 2–3
viewing an example, 2–7
disassembler
definition, ix
logic analyzer configuration, 1–2
setup, 2–1
Disassembly Format Definition overlay, 2–6
Disassembly property page, 2–6
display formats
Control Flow, 2–6
Hardware, 2–4
Software, 2–5
special characters, 2–3
Subroutine, 2–6
E
electrical specifications, 3–2
environmental specifications, 3–4
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
Index–1
Index
H
Hardware display format, 2–4
cycle type definitions, 2–4
HSI_0 group, channel assignments, 3–9
I
installing hardware. See connections
InstrSet field, 2–6
L
leads (podlets). See connections
logic analyzer
configuration for disassembler, 1–2
software compatibility, 1–2
M
manual
conventions, ix
how to use the set, ix
Mark Cycle function, 2–7
Mark Opcode function, 2–7
marking cycles, definition of, 2–7
microprocessor
package types supported, 1–1
signals not accessible on probe adpter, 3–12
specific clocking and how data is acquired, 3–10
Misc group, channel assignments, 3–8
Mnemonic display column, 2–5
P
hardware description, 3–1
jumper positions, 3–1
not using one, 1–10
placing the microprocessor in, 1–5, 1–8
R
reference memory, 2–7
restrictions, 1–2
without a probe adapter, 1–10
S
service information, 4–1
setups, disassembler, 2–1
signals
active low sign, x
extra channel probes, 3–12
Software display format, 2–5
special characters displayed, 2–3
specifications, 3–1
certifications, 3–5
channel assignments, 3–6
compliances, 3–5
electrical, 3–2
environmental, 3–4
mechanical (dimensions)
PGA probe adapter, 3–5
PLCC probe adapter, 3–5
Subroutine display format, 2–6
support setup, 2–1
SUT, definition, ix
symbol table, Control channel group, 2–2
system file, demonstration, 2–7
Port_2 group, channel assignments, 3–9
probe adapter
circuit description, 4–1
clearance, 1–3
adding sockets, 1–6
PGA, 3–5
PLCC, 3–5
configuring, 1–3, 3–1
connecting leads, 1–8
Index–2
T
terminology, ix
Timestamp display column, 2–5
V
viewing disassembled data, 2–3
TMS 141 8096, 80196 & 80C196 Microprocessor Support Instruction Manual
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