NXP HC08SR Microcontroller User Guide

Freescale Semiconductor, Inc.
Emulator Module
User’s Manual
A G R E E M E N T
M68EML08SR12
N O N - D I S C L O S U R E
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R E Q U I R E D
M68EM08SR12UM/D
REV. 2
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User’s Manual
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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.; MCUez is a trademark
of Motorola, Inc.
Motorola, Inc., is an Equal Opportunity / Affirmative Action Employer.
For an electronic copy of this book, visit Motorola’s web site at http://mcu.motsps.com/documentation
© Motorola, Inc., 2000; All Rights Reserved
User’s Manual
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Contents
User’s Manual — M68EML08SR12 Emulator Module
Contents
Section 1. General Information
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1.1
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.2
Development Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.2.1
Motorola Modular Development System (MMDS). . . . . . . . . . . . 10
1.2.2
Motorola Modular Evaluation System (MMEVS). . . . . . . . . . . . . 11
1.3
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Section 2. Preparation and Installation
2.1
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.2
Hardware Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.2.1
SR12EM Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.2.2
Configuring Jumper Headers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.3
Remaining System Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Section 3. Support Information
3.1
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.2
Logic Analyzer Connector (P2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3
Target Connectors (P7 and P9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.4
Target Cable Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
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Figures
User’s Manual — M68EML08SR12 Emulator Module
Figures
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Figure
1-1
3-1
3-3
Title
Page
M68EML08SR12 Emulator Module . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Logic Analyzer Connector P2 Pin Assignments . . . . . . . . . . . . . . . . 17
Target Cable Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
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Tables
User’s Manual — M68EML08SR12 Emulator Module
Tables
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Table
1-1
2-1
3-1
3-2
3-3
Title
Page
SR12EM Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Jumper Headers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Logic Analyzer Connector P2 Signal Descriptions . . . . . . . . . . . . . . 18
Target Connector P7 Signal Descriptions. . . . . . . . . . . . . . . . . . . . . . 21
Target Connector P9 Signal Descriptions. . . . . . . . . . . . . . . . . . . . . . 23
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User’s Manual — M68EML08SR12 Emulator Module
Section 1. General Information
1.1 Introduction
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This section provides general information about the Motorola
M68EML08SR12 emulator module (SR12EM)(Figure 1-1). This section also
explains the two Motorola development systems that use the SR12EM.
The SR12EM lets you emulate and debug target systems based on
MC68HC908SR12 microcontroller units (MCUs).
P1
P2
U12
P7
P8
P9
P11
P10
U20
P6
Figure 1-1. M68EML08SR12 Emulator Module
The main elements of the SR12EM are:
•
DIN connectors P1 and P11 — Connect the EM to the MMDS control
board or the MMEVS platform board
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General Information
•
Connector P2 — Permits connection to a logic analyzer
•
Jumper header P8 and P10 — Select analog voltage supply and ground
for the ADC module of the MC68HC908SR12
•
Jumper header P6 — Selects the MCU clock source
•
Connectors P7 and P9 — Customer-specific interfaces to the target
system
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The SR12EM requires a user-supplied 80-lead target cable and target head
adapter to connect the target system to connectors P7 and P9.
1.2 Development Systems
The SR12EM can be part of two Motorola development systems:
•
MMDS0508 Motorola Modular Development System (MMDS)
•
MMEVS0508 Motorola Modular Evaluation System (MMEVS)
1.2.1 Motorola Modular Development System (MMDS)
The MMDS is an emulator system that provides a bus state analyzer and
real-time memory windows. The unit's integrated design environment includes
an editor, an assembler, user interface, and source-level debug.
A complete MMDS consists of:
User’s Manual
10
•
Station module — The metal MMDS enclosure containing the control
board and the internal power supply
•
Emulator module (EM) — A separately purchased printed circuit board
that enables system functionality for a specific set of MCUs
•
Two logic clip cable assemblies — Twisted-pair cables that connect the
station module to the target system, a test fixture, a clock, 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.
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General Information
Development Systems
•
9-lead RS-232 serial cable — Cable that connects the station module to
the host computer RS-232 port
•
9- to 25-pin adapter — A molded assembly that connects the 9-pin cable
to a 25-pin serial port
•
System software — MCUez software on CD-ROM and P&E
Microcomputer System, Inc. software on CD-ROM
•
MMDS documentation — MMDS Operations Manual, Motorola
document order number MMDS0508OM/D; the MCUez software
manual, included with the MCUezsoftware package; a system software
manual, included with the P&E Microcomputer System, Inc.’s
MMDS0508 software package; and this EM user's manual (this manual)
MMDS baud rates are user-selectable: 2400, 4800, 9600, 19,200, 38400, or
57600.
As mentioned, the SR12EM gives the MMDS the ability to emulate target
systems based on MC68HC908SR12 MCUs. By substituting a different EM,
you can enable your MMDS to emulate target systems based on a different
MCU. (A local Motorola representative can explain all the EMs available.)
1.2.2 Motorola Modular Evaluation System (MMEVS)
An MMEVS is an economical, two-board tool for designing, debugging, and
evaluating target systems based on MC68HC05 or MC68HC08 MCUs.
A complete MMEVS consists of:
•
Platform board (PFB) — The bottom board, which supports the emulator
module, and has connectors for power and for a terminal or host
computer
•
Emulator module (EM) — A separately purchased printed circuit board
that enables system functionality for a specific set of MCUs
•
RS-232 serial cable — A separately purchased cable that connects the
PFB to the host computer RS-232 port
•
System software — MCUez software on CD-ROM and P&E
Microcomputer System, Inc. software on CD-ROM
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General Information
•
MMEVS documentation — MMEVS Operations Manual, Motorola
document order number MMEVSOM/D; the MCUez software manual,
included with the MCUez software package; a system software manual,
included with the P&E Microcomputer System, Inc.’s MMEVS0508
software package; and this emulator user's manual
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An MMEVS features automatic selection of the communication baud rate:
2400, 4800, 9600, 19,200, 38,400, or 57,600.
With an SR12EM, the MMEVS emulates target systems based on
MC68HC908SR12 MCUs. By substituting a different EM, you can enable your
MMEVS to emulate target systems based on a different MCU. (A local
Motorola representative can explain all the EMs available.)
Section 2 explains how to configure and use the SR12EM as part of an MMDS
or MMEVS system.
1.3 Specifications
Table 1-1 lists SR12EM specifications.
Table 1-1. SR12EM Specifications
Characteristics
User’s Manual
12
Specifications
MCU extension I/O ports
HCMOS compatible
Operating temperature
0° to 40°C
Storage temperature
–40° to +85°C
Relative humidity
0 to 90% (non-condensing)
Power requirements
+5 V dc and +12 V dc (charge pump), provided from
the MMDS control board or MMEVS platform board
Dimensions
8.5 x 5.7 inches (190 x 145 mm)
Weight
7.34 ounces (208g)
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User’s Manual — M68EML08SR12 Emulator Module
Section 2. Preparation and Installation
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2.1 Introduction
This section explains how to configure your SR12EM, and how to install it in
an MMDS (Motorola modular development system) or MMEVS (Motorola
modular evaluation system). For other parts of system installation or
configuration, see the MMDS or MMEVS hardware manuals.
NOTE:
It is possible to reconfigure an SR12EM already installed in an MMDS station
module. To do so, switch off station-module power, then follow the guidance in
this section. Similarly, it is possible to reconfigure an SR12EM already installed
on an MMEVS platform board, provided that platform-board power is
disconnected.
CAUTION:
Be sure to switch off or disconnect power when reconfiguring an installed EM.
Reconfiguring EM jumper headers with the power on can damage system
circuits.
ESD CAUTION:
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.
2.2 Hardware Preparation
This subsection explains SR12EM limitations and configuration.
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Preparation and Installation
2.2.1 SR12EM Limitations
The SR12EM emulates I/O pins PTA0-PTA5, but does not override the pin
functions if these pins are configured as ADC channels. You must configure the
appropriate I/O pins as input ports before you use the ADC function, or ADC
conversions may not be correct.
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The SR12EM does not support direct LED drive capability on lines
PTA0-PTA5.
For the SR12EM, register LEDA is a write-only register.
2.2.2 Configuring Jumper Headers
The SR12EM has three jumper headers, which Table 2-1 explains.
Table 2-1 Jumper Headers
Type
(Factory
default
shown)
Jumper
Header
P6
CLOCK
SOURCE
1
3
5
Description
2
4
6
Jumper between pins 1 and 2: Selects an external
target system as the clock source. The OSC1 input
signal must arrive at connector 9, pin 39.
Jumper between pins 3 and 4 (factory default): Selects
the on-board, 32.768-kHz crystal oscillator.
Jumper between pins 5 and 6: Selects the clock signal
from the MMDS control board or MMEVS platform
board.
NOTE: Insert only one jumper in header P6. Inserting
multiple jumpers could damage your SR12EM.
P8
ADC
VOLTAGE
SOURCE
1
3
2
4
Jumper between pins 1 and 2 (factory default): Selects
the on-board, isolated analog voltage source (LVDD),
as input for the SR12EM analog-digital converter (ADC)
module.
Jumper between pins 3 and 4: Selects the target
system analog voltage signal (VDDA), as input for the
SR12EM ADC module.
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Preparation and Installation
Remaining System Installation
Table 2-1 Jumper Headers (Continued)
Type
(Factory
default
shown)
Jumper
Header
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P10
ADC
GROUND
SOURCE
1
3
2
4
Description
Jumper between pins 1 and 2: Selects the target
system ground signal (VSSA), as input for the SR12EM
ADC module.
Jumper between pins 3 and 4 (factory default): Selects
on-board ground (GND), as input for the SR12EM ADC
module.
2.3 Remaining System Installation
When all jumper headers are configured, follow these steps to complete
SR12EM installation:
•
•
To install the SR12EM in an MMDS station module:
–
Remove the access panel of the station-module enclosure,
–
Insert the EM through the access-panel opening,
–
Fit together EM connectors P1 and P11 (on the bottom of the board)
and control-board connectors P1 and P2,
–
Snap the corners of the EM onto the plastic standoffs,
–
Make cable connections to the EM, draping the cables through the
side of the access-panel opening, and
–
Replace the access panel, so that cables exit the station-module
enclosure through the slit at the side of the enclosure.
To install the SR12EM on an MMEVS platform board, fit together EM
connectors P1 and P11 (on the bottom of the board) and platform-board
connectors P3 and P4. Snap the corners of the EM onto the plastic
standoffs.
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Preparation and Installation
•
Copy these personality files from the provided diskette to the directory
that contains the debugging software:
–
00459Vxx.MEM — P&E Personality file for the M68EML08SR12
MCU
–
00C59Vxx.MEM — MCUez Personality file for the
M68EML08SR12 MCU
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At this point, make any remaining system cable connections and apply power
power. For instructions, consult the MMDS or MMEVS operations manuals.
installation, remaining system; remaining system installation
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Section 3. Support Information
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3.1 Introduction
This section consists of pin assignments and signal descriptions for SR12EM
target and logic analyzer connectors.
3.2 Logic Analyzer Connector (P2)
Connector P2 is the SR12EM logic analyzer connector. Figure 3-1 shows the
pin assignments for this connector; Table 3-1 gives the signal descriptions for
this connector.
GND
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
LIR
R/W
GND
PHI2
LBOX
BREAK
GND
GND
GND
GND
VDD
P1
1 • •
3 • •
5 • •
7 • •
9 • •
11 • •
13 • •
15 • •
17 • •
19 • •
21 • •
23 • •
25 • •
27 • •
29 • •
31 • •
33 • •
35 • •
37 • •
39 • •
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
LA15
LA14
LA13
LA12
LA11
LA10
LA9
LA8
LA7
LA6
LA5
LA4
LA3
LA2
LA1
LA0
GND
GND
RESET
GND
Figure 3-1. Logic Analyzer Connector P2 Pin Assignments
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Table 3-1. Logic Analyzer Connector P2 Signal Descriptions
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Pin
Mnemonic
Signal
1
GND
GROUND
2
LA15
Address bus bit 15 — MCU output address bus
3
AD7
Data bus bit 7 — MCU bidirectional data bus
4
LA14
Address bus bit 15 — MCU output address bus
5
AD6
Data bus bit 6 — MCU bidirectional data bus
6
LA13
Address bus bit 13 — MCU output address bus
7
AD5
Data bus bit 5 — MCU bidirectional data bus
8
LA12
Address bus bit 12 — MCU output address bus
9
AD4
Data bus bit 4 — MCU bidirectional data bus
10
LA11
Address bus bit 11 — MCU output address bus
11
AD3
Data bus bit 3 — MCU bidirectional data bus
12
LA10
Address bus bit 10 — MCU output address bus
13
AD2
Data bus bit 2 — MCU bidirectional data bus
14
LA9
Address bus bit 9 — MCU output address bus
15
AD1
Data bus bit 1 — MCU bidirectional data bus
16
LA8
Address bus bit 8 — MCU output address bus
17
AD0
Data bus bit 0 — MCU bidirectional data bus
18
LA7
Address bus bit 7 — MCU output address bus.
19
LIR
Load instruction register — Active-low output signal,
asserted when an instruction starts
20
LA6
Address bus bit 6 — MCU output address bus
21
R/W
Read/Write — Output signal that indicates the direction of
data transfer
22
LA5
Address bus bit 5 — MCU output address bus
23
GND
GROUND
24
LA4
Address bus bit 4 — MCU output address bus
25
PHI2
PHI2 clock — Internally generated output clock signal used
as a timing reference
26
LA3
Address bus bit 3 — MCU output address bus
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Logic Analyzer Connector (P2)
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Table 3-1. Logic Analyzer Connector P2 Signal Descriptions
(Continued)
Pin
Mnemonic
Signal
27
LBOX
Last bus cycle — Input signal that the emulator asserts to
indicate that the target system MCU is in the last bus cycle of
an instruction
28
LA2
29
BREAK
30
LA1
Address bus bit 1 — MCU output address bus
31
GND
GROUND
32
LA0
Address bus bit 0 — MCU output address bus
33
GND
GROUND
34
GND
GROUND
35
GND
GROUND
36
GND
GROUND
37
GND
GROUND
38
RESET
RESET — Active-low bidirectional signal for starting an EVS
reset
39
VDD
+5 Vdc power — Input voltage (+5 Vdc @ 1A (max)) used by
the EM logic circuits
40
GND
GROUND
Address bus bit 2 — MCU output address bus
BREAK — Active low signal that the EM asserts to stop the
target system MCU from running user code
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3.3 Target Connectors (P7 and P9)
The SR12EM has two target connectors: P7 and P9, each a 2-row by 20-pin
connector.
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Figure 3-2 shows the pin assignments for both these connectors. Table 3-2 lists
the signal descriptions for connector P7, and Table 3-3 lists the signal
descriptions for connector P9.
GND
1
P7
• •
2
VDD
NC
1
P9
• •
2
PTC3
PTC5
PTC6
3
5
• •
• •
4
6
GND
LVDD
PTA5
PTC4
3
5
• •
• •
4
6
PTD0
EVDD
VDDA
NC
PTA3
PTA1
VREFL
OPIN2
GND
PTC2
NC
PTD7
NC
NC
NC
NC
NC
NC
NC
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
NC
NC
NC
NC
PTB6
PTB4
OPIN1
PTD6
GND
PTB3
PTB1
PTD3
RESET
IRQ1
GND
GND
GND
VSSA
GND
PTA4
PTA2
VREFH
PTC7
PTA0
PTC1
PTA7
PTA6
GND
NC
NC
NC
NC
NC
OSC1
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
NC
NC
NC
GND
NC
PTB5
VSSAM
PTC0
PTD5
PTD4
PTB2
PTB0
GND
PTD2
PTD1
GND
GND
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Figure 3-2. Target Connectors P7 and P9 Pin Assignments
User’s Manual
20
M68EML08SR12 Emulator Module — Rev. 2
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Target Connectors (P7 and P9)
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Table 3-2. Target Connector P7 Signal Descriptions
Pin
Mnemonic
Signal
1
GND
EM GROUND — Ground signal of the EM board
2
VDD
MMDS +5 V — Used for factory testing
3
PTC5
PORT C (bit 5) — General-purpose I/O lines controlled by
software via data direction and data registers
4
GND
EM GROUND — Ground signal of the EM board
5
PTC6
PORT C (bit 6) — General-purpose I/O lines controlled by
software via data direction and data registers
6
LVDD
SR12EM Voltage high — Used for factory testing
7
VDDA
Analog supply pin for ADC convertor
8 -10
NC
11
PTA3
12
NC
13
PTA1
14
NC
15
VREFL
16
PTB6
PORT B (bit 6) — General-purpose I/O lines controlled by
software via data direction and data registers
17
OPIN2
ADC input channel 2
18
PTB4
PORT B (bit 4) — General-purpose I/O lines controlled by
software via data direction and data registers
19
GND
EM GROUND — Ground signal of the EM board
20
OPIN1
ADC input channel 1
21
PTC2
PORT C (bit 2) — General-purpose I/O lines controlled by
software via data direction and data registers
22
PTD6
PORT D (bit 6) — General-purpose I/O lines controlled by
software via data direction and data registers
23
NC
24
GND
EM GROUND — Ground signal of the EM board
25
PTD7
PORT D (bit 7) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
PORT A (bit 3) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
PORT A (bit 1) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
ADC voltage reference low
No connect
M68EML08SR12 Emulator Module — Rev. 2
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Table 3-2. Target Connector P7 Signal Descriptions (Continued)
User’s Manual
22
Pin
Mnemonic
Signal
26
PTB3
PORT B (bit 3) — General-purpose I/O lines controlled by
software via data direction and data registers
27
NC
28
PTB1
29
NC
30
PTD3
31
NC
32
RESET
33
NC
34
IRQ1
35
NC
36
GND
37
NC
38
GND
39
NC
40
GND
No connect
PORT B (bit 1) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
PORT D (bit 3) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
RESET — Active-low bidirectional control line that
initializes the MCU
No connect
INTERRUPT REQUEST — Active-low input line for
requesting MCU asynchronous non-maskable interrupt
No connect
EM GROUND — Ground signal of the EM board
No connect
EM GROUND — Ground signal of the EM board
No connect
EM GROUND — Ground signal of the EM board
M68EML08SR12 Emulator Module — Rev. 2
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Target Connectors (P7 and P9)
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Table 3-3. Target Connector P9 Signal Descriptions
Pin
Mnemonic
Signal
1
NC
2
PTC3
PORT C (bit 3) — General-purpose I/O lines controlled by
software via data direction and data registers
3
PTA5
PORT A (bit 5) — General-purpose I/O lines controlled by
software via data direction and data registers
4
PTD0
PORT D (bit 0) — General-purpose I/O lines controlled by
software via data direction and data registers
5
PTC4
PORT C (bit 4) — General-purpose I/O lines controlled by
software via data direction and data registers
6
EVDD
Target system Voltage high
7
VSSA
Analog ground pin for ADC convertor
8
NC
9
GND
10
NC
11
PTA4
12
NC
13
PTA2
PORT A (bit 2) — General-purpose I/O lines controlled by
software via data direction and data registers
14
GND
EM GROUND — Ground signal of the EM board
15
VREFH
16
NC
17
PTC7
PORT C (bit 7) — General-purpose I/O lines controlled by
software via data direction and data registers
18
PTB5
PORT B (bit 5) — General-purpose I/O lines controlled by
software via data direction and data registers
19
PTA0
PORT A (bit 0) — General-purpose I/O lines controlled by
software via data direction and data registers
20
VSSAM
Analog module ground pin
21
PTC1
PORT C (bit 1) — General-purpose I/O lines controlled by
software via data direction and data registers
22
PTC0
PORT C (bit 0) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
No connect
EM GROUND — Ground signal of the EM board
No connect
PORT A (bit 4) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
ADC voltage reference high
No connect
M68EML08SR12 Emulator Module — Rev. 2
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Table 3-3. Target Connector P9 Signal Descriptions (Continued)
User’s Manual
24
Pin
Mnemonic
Signal
23
PTA7
PORT A (bit 7) — General-purpose I/O lines controlled by
software via data direction and data registers
24
PTD5
PORT D (bit 5) — General-purpose I/O lines controlled by
software via data direction and data registers
25
PTA6
PORT A (bit 6) — General-purpose I/O lines controlled by
software via data direction and data registers
26
PTD4
PORT D (bit 4) — General-purpose I/O lines controlled by
software via data direction and data registers
27
GND
EM GROUND — Ground signal of the EM board
28
PTB2
PORT B (bit 2) — General-purpose I/O lines controlled by
software via data direction and data registers
29
NC
30
PTB0
31
NC
32
GND
33
NC
34
PTD2
35
NC
36
PTD1
37
NC
38
GND
EM GROUND — Ground signal of the EM board
39
OSC1
OSCILLATOR — Crystal oscillator amplifier input signal
40
GND
EM GROUND — Ground signal of the EM board
No connect
PORT B (bit 0) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
EM GROUND — Ground signal of the EM board
No connect
PORT D (bit 2) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
PORT D (bit 1) — General-purpose I/O lines controlled by
software via data direction and data registers
No connect
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Target Cable Assembly
3.4 Target Cable Assembly
To connect the SR12EM to a target system, a separately purchased target cable
assembly is needed, plus the appropriate target head and target-head/adapter
package.
Figure 3-3 shows how one end of the flex cable plugs into the SR12EM
module, and it also shows how the target head connects into the target system.
Freescale Semiconductor, Inc...
If the SR12EM is installed in the MMDS station module, run the flex cable
through the slit in the station-module enclosure.
EMULATOR
TERMINATOR
HEAD
TERMINATOR
CONNECTS TO
TARGET HEAD
TARGET
CABLE
CONNECTS TO EM
TARGET CONNECTORS
TARGET HEAD
PLUGS TO TARGET SYSTEM MCU
SOCKET OR SURFACE MOUNT ADAPTER
Figure 3-3. Target Cable Assembly
M68EML08SR12 Emulator Module — Rev. 2
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User’s Manual
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Index
User’s Manual — M68EML08SR12 Emulator Module
Index
C
Freescale Semiconductor, Inc...
cable assembly, target . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
connector P1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17–19
connector P7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20–22
connector P9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
connector pin assignments
logic analyzer (P2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
target (P7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
target (P9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
connector signal descriptions
logic analyzer (P2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
target (P7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21, 22
target (P9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23, 24
D
development systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10–12
E
electrostatic damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
ESD caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
G
general information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–12
H
hardware preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13–15
M68EML08SR12 Emulator Module — Rev. 2
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27
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Index
I
information, general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–12
installation (and preparation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13–16
installation, remaining system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15, 16
J
Freescale Semiconductor, Inc...
jumper headers
setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
jumper headers, setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
L
limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
logic analyzer connector (P1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17–19
M
MMDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10, 11
MMEVS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11, 12
Motorola Modular Development System . . . . . . . . . . . . . . . . . . . . . . . . 10, 11
Motorola Modular Evaluation System . . . . . . . . . . . . . . . . . . . . . . . . . . . 11, 12
P
pin assignments
connector P2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
connector P7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
connector P9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
preparation and installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13–16
preparation, hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13–15
R
remaining system installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15, 16
User’s Manual
28
M68EML08SR12 Emulator Module — Rev. 2
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Index
S
Freescale Semiconductor, Inc...
setting jumper headers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14, 15
signal descriptions
connector P2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18, 19
connector P7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21, 22
connector P9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23, 24
specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
SR12EM
limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
support information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17–25
T
target cable assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
target connectors (P7, P9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20–24
M68EML08SR12 Emulator Module — Rev. 2
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29
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Index
User’s Manual
30
M68EML08SR12 Emulator Module — Rev. 2
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