Motorola M68EML08GZ16 User manual

EML08GZ16UM/D
Version 4.0
March 3, 2003
User’s Manual
© Motorola, Inc., 2003

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
2MOTOROLA
Important Notice to Users
While every effort has been made to ensure the accuracy of all information in
this document, Motorola assumes no liability to any party for any loss or
damage caused by errors or omissions or by statements of any kind in this
document, its updates, supplements, or special editions, whether such errors are
omissions or statements resulting from negligence, accident, or any other cause.
Motorola further assumes no liability arising out of the application or use of any
information, product, or system described herein: nor any liability for incidental
or consequential damages arising from the use of this document. Motorola
disclaims all warranties regarding the information contained herein, whether
expressed, implied, or statutory, including implied warranties of
merchantability or fitness for a particular purpose. Motorola makes no
representation that the interconnection of products in the manner described
herein will not infringe on existing or future patent rights, nor do the
descriptions contained herein imply the granting or license to make, use or sell
equipment constructed in accordance with this description.
Trademarks
This document includes these trademarks:
Motorola and the Motorola logo are registered trademarks
of Motorola, Inc.
Windows is a registered trademark of Microsoft Corporation in the U.S.
and other countries.
Intel is a registered trademark of Intel Corporation.
Motorola, Inc., is an Equal Opportunity / Affirmative Action Employer.
For an electronic copy of this book, visit Motorola’s web site at http://e-www.motorola.com/
© Motorola, Inc., 2003; All Rights Reserved

User’s Manual M68EML08GZ16 Emulation Module - Version 4.0
MOTOROLA Table of Contents 3
User’s Manual — M68EML08GZ16 Emulation Module
Table of Contents
M68EML08GZ16 Quick Start Guide
1 - Set jumpers W4, W5 and W6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2 - Install the emulation module into your development system . . . . . 9
3 - Connect the emulation module to your target system . . . . . . . . . . 10
4 - Install the development software. . . . . . . . . . . . . . . . . . . . . . . . . . 10
5 - Copy personality files to your computer . . . . . . . . . . . . . . . . . . . . 11
6 - Connect MMDS or MMEVS to your computer and apply power 11
Section 1. General Information
1.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.2 Development Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.2.1 Motorola Modular Development System (MMDS0508). . . . . . . . 13
1.2.2 Motorola Modular Evaluation System (MMEVS0508). . . . . . . . . 14
1.3 System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.4 EM Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.5 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
1.6 Target Cable Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Section 2. Preparation and Operation
2.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.2 Configuring Board Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.3 Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.4 Remaining System Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
4 Table of Contents MOTOROLA
Table of Contents
Section 3. Support Information
3.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.2 Target Connectors J2 and J3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.3 Logic Analyzer Connectors J1 and J13 . . . . . . . . . . . . . . . . . . . . . . . 28
3.4 Inverted Clock Connector J12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.5 Analog-to-Digital Converter Reference Voltage Connector E4. . . . . 30
3.6 Board Factory Test Connector J14 . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
3.7 Optional crystal circuit using Y1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
3.8 Clock oscillator Y2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
3.9 EM Board Socket Connectors P1 and P2 . . . . . . . . . . . . . . . . . . . . . . 31

User’s Manual M68EML08GZ16 Emulation Module - Version 4.0
MOTOROLA List of Figures 5
User’s Manual — M68EML08GZ16 Emulation Module
List of Figures
1-1 M68EML08GZ16 Emulator Module. . . . . . . . . . . . . . . . . . . . . . . . . 16
1-2 Target Cable Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3-1 Target Connector J2 Pin Assignments. . . . . . . . . . . . . . . . . . . . . . . . 25
3-2 Target Connector J3 Pin Assignments. . . . . . . . . . . . . . . . . . . . . . . . 27
3-3 Logic Analyzer Connector J1 Pin Assignments . . . . . . . . . . . . . . . . 28
3-4 Logic Analyzer Connector J13 Pin Assignments . . . . . . . . . . . . . . . 29
3-5 Connector J12 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
3-6 Connector E4 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
3-7 EM Connector P1 Pin Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . 32
3-8 EM Connector P2 Pin Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . 34

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
6 List of Figures MOTOROLA
List of Figures

User’s Manual M68EML08GZ16 Emulation Module - Version 4.0
MOTOROLA List of Tables 7
User’s Manual — M68EML08GZ16 Emulation Module
List of Tables
1-1 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
1-2 M68EML08GZ16 Target Cable and Head Assemblies. . . . . . . . . . . 17
2-1 Configuration Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3-1 Target Connector J2 Signal Descriptions . . . . . . . . . . . . . . . . . . . . . 26
3-2 Target Connector J3 Signal Descriptions . . . . . . . . . . . . . . . . . . . . . 27
3-3 Logic Analyzer Connector J1 Signal Descriptions . . . . . . . . . . . . . . 28
3-4 Logic Analyzer Connector J13 Signal Descriptions . . . . . . . . . . . . . 29
3-5 Connector J12 Signal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . 30
3-6 Connector E4 Signal Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . 30
3-7 EM Connector P1 Signal Descriptions . . . . . . . . . . . . . . . . . . . . . . . 33
3-8 EM Connector P2 Signal Descriptions . . . . . . . . . . . . . . . . . . . . . . . 35

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
8 List of Tables MOTOROLA
List of Tables

User’s Manual M68EML08GZ16 Emulation Module - Version 4.0
MOTOROLA M68EML08GZ16 Quick Start Guide 9
User’s Manual — M68EML08GZ16 Emulation Module
M68EML08GZ16 Quick Start Guide
Make sure that power is disconnected from your M68EML08GZ16 Emulator
Module and from your target system. Then follow these quick-start steps to
make your M68EML08GZ16 ready for use as quickly as possible.
1 - Set jumpers W4, W5 and W6
Jumper header W4 specifies the clock source for the MCU when you enable its
external clock.
• Place the jumper between pins 3 and 4 (factory default) to specify the
debugger-controlled oscillator from the platform board or place the
jumper between pins 1 and 2 to specify 4.9152-MHz oscillator Y2, which
can be replaced with an oscillator of a different value.
Jumper header W5 specifies the MCU flash size.
• Place the jumper in the appropriate location for the flash size of the MCU
you want to emulate. Valid emulation MCUs are MC68HC908GZ16,
MC68HC908GR16, MC68HC908GZ8, MC68HC908GR8, or
MC68HC908GR4.
Jumper header W6 specifies an HC08GZ or HC08GR family MCU.
• Place the jumper between pins 2 and 3 (factory default) to specify an
HC08GZ family MCU or place the jumper between pins 1 and 2 to
specify an HC08GR family MCU.
2 - Install the emulation module into your development system
To use the M68EML08GZ16 in an MMDS0508 Motorola Modular
Development System (MMDS) or MMEVS0508 Motorola Modular
Evaluation System (MMEVS):
• Remove the access panel of the MMDS station-module enclosure.

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
10 M68EML08GZ16 Quick Start Guide MOTOROLA
M68EML08GZ16 Quick Start Guide
• Insert the M68EML08GZ16 through the access-panel opening.
• Fit together M68EML08GZ16 connectors P1 and P2 (on the bottom of
the board) to connectors P11 and P12, respectively, of the MMDS or
MMEVS (P6 and P7 on some MMEVS boards) control board and snap
the corners of the M68EML08GZ16 onto the plastic standoffs.
3 - Connect the emulation module to your target system
Use the supplied target flex cable, appropriate target head adapter, and surface
mount adapter. Plug the appropriate end of the flex cable plugs into
M68EML08GZ16 connectors J2 and J3.
• If the M68EML08GZ16 is in an MMDS station module, run the flex
cable through the slit in the station-module enclosure, then replace the
access panel.
• Plug the other end of the flex cable into the target head. Solder the
appropriate surface mount adapter to your target if necessary. Then plug
the target head into the surface mount adapter on your target system.
4 - Install the development software

M68EML08GZ16 Quick Start Guide
5 - Copy personality files to your computer
User’s Manual M68EML08GZ16 Emulation Module - Version 4.0
MOTOROLA M68EML08GZ16 Quick Start Guide 11
5 - Copy personality files to your computer
The factory ships M68EML08GZ16 MCU personality files on the
documentation CD-ROM.
• If you’re using the CodeWarrior IDE, find the installation directory and
copy the personality files named 00C35Vxx.MEM,
00C36Vxx.MEM, 00C38Vxx.MEM, 00C77Vxx.MEM and
00C78Vxx.MEM from the documentation CD-ROM to
the...\prog\mem subdirectory of the CodeWarrior IDE main
directory.
• If you’re using the P&E debugger, copy these files to the installation
directory that contains MMDS08.EXE or MMEVS08.EXE and rename
them from 00C35Vxx.MEM, 00C36Vxx.MEM, 00C38Vxx.MEM,
00C77Vxx.MEM and 00C78Vxx.MEM to 00435Vxx.MEM,
00436Vxx.MEM, 00438Vxx.MEM, 00477Vxx.MEM and
00478Vxx.MEM respectively.
6 - Connect MMDS or MMEVS to your computer and apply power
This completes the quick start for your M68EML08GZ16.
When you make sure that cable connections between your development system
and your computer are sound, you are ready to apply power and use your
M68EML08GZ16.

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
12 M68EML08GZ16 Quick Start Guide MOTOROLA
M68EML08GZ16 Quick Start Guide

User’s Manual M68EML08GZ16 Emulation Module - Version 4.0
MOTOROLA General Information 13
User’s Manual — M68EML08GZ16 Emulation Module
Section 1. General Information
1.1 Introduction
This user’s manual explains connection and configuration of the Motorola
M68EML08GZ16 Emulator Module (EML08GZ16). The EML08GZ16 makes
possible emulation and debugging of target systems based on an
MC68HC908GZ16, an MC68HC908GR16, an MC68HC908GZ8, an
MC68HC908GR8, or an MC68HC908GR4 microcontroller unit (MCU).
The M68EML08GZ16 can be part of two development systems. This section
describes those systems and explains the layout of the EML08GZ16.
1.2 Development Systems
Your EML08GZ16 can be part of two Motorola HC08 processor family
development systems: the MMDS0508 Motorola Modular Development
System (MMDS) or the MMEVS0508 Evaluation System (MMEVS). Refer to
the specific development system user’s manual for more information.
1.2.1 Motorola Modular Development System (MMDS0508)
The MMDS is an emulator system that provides a bus state analyzer and
real-time memory windows for designing and debugging a target system. A
complete MMDS consists of:
•a station module — the metal MMDS enclosure, containing the
platform board and the internal power supply. Most system cables
connect to the MMDS station module.
•an emulator module (EM) — such as the EML08GZ16, a separately-
purchased printed circuit board that enables system functionality for a
specific set of MCUs. The EM fits into the station module through a
removable panel in the enclosure top. The EM has connectors for a target
cable and for cables to a logic analyzer. The cable runs to an optional
target system through an aperture in the station-module enclosure, to
connect directly to the emulator module.

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
14 General Information MOTOROLA
General Information
•two logic clip cable assemblies — twisted-pair cables that connect the
station module to your target system, a test fixture, an oscillator, or any
other circuitry useful for evaluation or analysis. One end of each cable
assembly has a molded connector, which fits into station-module pod A
or pod B. Leads at the other end of each cable terminate in female probe
tips. Ball clips come with the cable assemblies and may be attached to
the female probe tips.
•a 9-lead RS-232 serial cable — the cable that connects the MMDS to
the host computer RS-232 port.
•system software — development software, on CD-ROM.
•MMDS0508 documentation — an MMDS operations manual
(MMDS0508OM/D) and the appropriate EM user’s manual.
You select the MMDS baud rate: 1200, 2400, 4800, 9600, 19200, 38400, or
57600.
Substituting a different EM enables your MMDS to emulate target systems
based on different MCUs or MCU families. (Your Motorola representative can
explain all the EMs available.)
1.2.2 Motorola Modular Evaluation System (MMEVS0508)
An MMEVS is an economical tool for designing, debugging, and evaluating
target systems. A complete MMEVS consists of:
•a platform board (PFB) — the bottom board, which supports the
emulator module. The platform board has connectors for power and the
the terminal or host computer.
•an emulator module (EM) — such as the EML08GZ16, a separately
purchased printed circuit board that enables system functionality for a
specific set of MCUs. The EM fits onto the PFB. The EM has connectors
for the target cable and for cables to a logic analyzer.
•a 9-to-25-pin adapter — a molded assembly that lets you connect the
9-pin cable to a 25-pin serial port.
•a 9-lead RS-232 serial cable — the cable that connects the station
module to the host computer RS-232 port.
•system software — development software, on CD-ROM.

General Information
System Requirements
User’s Manual M68EML08GZ16 Emulation Module - Version 4.0
MOTOROLA General Information 15
•MMEVS0508 documentation — an MMEVS operations manual
(MMEVSOM/D) and the appropriate EM user’s manual.
An MMEVS features automatic baud rate selection: 2400, 4800, 9600, 19200,
38400, or 57600.
Substituting a different EM enables your MMEVS to emulate target systems
based on different MCUs or MCU families. (Your Motorola representative can
explain all the EMs available.).
1.3 System Requirements
An IBM PC or compatible running Windows98, Windows 2000, or Windows
NT(version 4.0) with at least 32MB of RAM and an RS-232 serial port.
1.4 EM Layout
Figure 1-1 shows the layout of the EML08GZ16. Jumper header W1 specifies
the operating voltage. Jumper W2 selects the PLL filter. Jumper header W3
controls unification of analog ground references. Jumper header W4 specifies
the clock signal source. Jumper headers W5 and W6 specify flash size and the
MCU family to be emulated.
Target interface connectors J2 and J3 connect the EML08GZ16 to a target
system, via the included target cable assembly. If you use your EML08GZ16
as part of an MMDS, run the target cable assembly through the slit in the
station module enclosure.
Connectors J1 and J13 connect to a logic analyzer. Connector J12 is the source
for an inverted clock signal. DIN connectors P1 and P2, on the bottom of the
board connect the EML08GZ16 to the platform board. The emulation MCU is
at location U3. Connector J14 is for EM board design and factory use only.

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
16 General Information MOTOROLA
General Information
Figure 1-1 M68EML08GZ16 Emulator Module
1.5 Specifications
Table 1-1 lists EML08GZ16 specifications
J1
J13
W4
OSC Sel
W1
VMCU Sel
U23
U25
J2 J3
Y2
W6
MCU Sel
U3 W2
W3
J12
OSC2
E1
VMCU
P2
P1
GND
GND
GND
GND
W5
PLL
VSSA
A/D REF
E4
Table 1-1 Specifications
Characteristic Specifications
Maximum Clock speed
32.8-MHz (8.2-MHz Bus) at 5V
16.4-MHz (4.1-MHz Bus) at 3V
Target Voltage
Target Tracking 1.8V to 5.5V, 3V Forced or 5V Forced
(+/-10%)
Temperature
operating
storage
-10° to +50° C
-40° to +85° C
MCU Extension I/O HCMOS Compatible at Vmcu (5V or 3V)
Relative humidity 0 to 90% (noncondensing)
Power requirements 5VDC supplied from the MMDS or MMEVS
Dimensions 5.5 X 8.0 X 0.75 inches (139.7 x 203.2 x 19.1 mm)

General Information
Target Cable Assemblies
User’s Manual M68EML08GZ16 Emulation Module - Version 4.0
MOTOROLA General Information 17
1.6 Target Cable Assemblies
To connect your EML08GZ16 to a target system, you need the included target
cable and adapters. See Figure 1-2.
The cable assembly for a 48-pin QFP package consists of: a flex cable, a target
head adapter, a socket-saver and a 48-pin QFP surface mount adapter. The
cable assembly for a 32-pin QFP package consists of: a flex cable, a target
head adapter, a socket-saver and a 32-pin QFP surface mount adapter. One end
of the target cable plugs onto EML08GZ16 connectors J2 and J3. The other
end of the flex cable plugs onto the target head adapter, which plugs onto the
QFP surface mount adapter. You should solder the QFP surface mount adapter
directly onto the target-system board in place of the MCU. The socket-saver
goes between the target head adapter and surface mount adapter. If you use it,
it will reduce wear on the target head adapter. After many insertions, you can
replace the socket-saver without replacing the entire target head adapter.
Table 1-2 lists target cable and head part numbers appropriate for the
EML08GZ16.
Table 1-2 M68EML08GZ16 Target Cable and Head Assemblies
MCU Package Flex Cable
Part Number
Target Head Adapter
Part Number
Surface Mount Adapter
Part Number
Socket-Saver
Part Number
32-pin QFP M68CBL05C M68TC08GZFJ32 M68TQP032SA1 M68TQS032SAG1
48-pin QFP M68CBL05C M68TC08GZFA48 M68TQP048SD1 M68TQS048SDG1

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
18 General Information MOTOROLA
General Information
Figure 1-2 Target Cable Assembly

User’s Manual M68EML08GZ16 Emulation Module - Version 4.0
MOTOROLA Preparation and Operation 19
User’s Manual — M68EML08GZ16 Emulation Module
Section 2. Preparation and Operation
2.1 Introduction
This section explains EML08GZ16 preparation: how to set board jumpers and
how to make system connections.
Note that you can reconfigure an EML08GZ16 already installed in an
MMDS0508 station module enclosure. To do so, switch off station-module
power and target power, remove the panel, then follow the guidance of this
section. Similarly, you can reconfigure an EML08GZ16 already installed on
the MMEVS platform board, provided that you disconnect platform-board
power and target power.
CAUTION: ESD
Protection
Motorola development systems include open-construction printed circuit
boards that contain static-sensitive components. These boards are subject to
damage from electrostatic discharge (ESD). To prevent such damage, you
must use static-safe work surfaces and grounding straps, as defined in
ANSI/EOS/ESD S6.1 and ANSI/EOS/ESD S4.1. All handling of these boards
must be in accordance with ANSI/EAI 625.

M68EML08GZ16 Emulation Module - Version 4.0 User’s Manual
20 Preparation and Operation MOTOROLA
Preparation and Operation
2.2 Configuring Board Components
Table 2-1 is a summary of configuration settings.
Table 2-1 Configuration Components
Component Position Effect
Target Voltage Select
Header, W1
(Not populated)
You must populate this
header and remove
component R3 to use
this function.
5V: Forces 5.0-volt system operating voltage.
You must populate this
header and remove
component R3 to use
this function.
3V: Forces 3.0-volt system operating voltage.
This is the factory
configuration.
Component R3 forces
this option.
(Use only one jumper in
this header.)
TRCK: Specifies that the system operating voltage track the target
voltage (1.8V to 5.5V). If no target is connected or if the target
voltage decreases below 500mV, then the system operating voltage
will switch to 5V.
Factory setting
PLL Filter Select
Header, W2
(Use only one jumper in
this header.)
5M: Specifies a PLL filter circuit designed for 5MHz reference
frequency.
Factory setting
32K: Specifies a PLL filter circuit designed for 32kHz reference
frequency.
CUS: Specifies a custom PLL filter circuit. You must populate
thru-hole components C2, C3, and R2 with appropriate values for
your desired reference frequency.
W1
65
21
W1
65
21
W1
65
21
W2
65
21
W2
65
21
W2
65
21