Freescale Semiconductor HC05P3 User manual

M68HC05P3EM/D 3-1 MOTOROLA
M68HC05P3EM/D
Rev. 1
August 1994
HC05P3
EMULATOR MODULE
USER'S MANUAL
Second Edition
© MOTOROLA Inc., 1994; All Rights Reserved
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M68HC05P3EM/D 3-2 MOTOROLA
Motorola reserves the right to make changes without further notice to any products herein to
improve reliability, function, or design. Motorola does not assume any liability arising out of
the application or use of any product or circuit described herein; neither does it convey any
license under its patent rights nor the rights of others. Motorola products are not designed,
intended, or authorized for use as components in systems intended for surgical implant into the
body, or other application in which the failure of the Motorola product could create a situation
where personal injury or death may occur. Should Buyer purchase or use Motorola products
for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims,
costs, damages, and expenses, and reasonable attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or
unauthorized use, even if such claim alleges that Motorola was negligent regarding the design
or manufacture of the part.
Motorola and the Motorola logo are registered trademarks of Motorola Inc.
Motorola Inc. is an Equal Opportunity/Affirmative Action Employer.
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M68HC05P3EM/D 3-3 MOTOROLA
CONTENTS
CHAPTER 1 INTRODUCTION ................................ ................ 1 - 1
1 . 1 Development Sy st em s ................................ .......................... 1 - 1
1 . 1 . 1 Motor o la Mod u lar Development S ys te m ( M M D S 0 5 ) ................ 1 - 1
1 . 1 . 2 M68 H C05E VS Evaluat i on Sy st em ( H C 0 5 E V S ) ...................... 1 - 2
1 . 2 E M La y ou t ................................ ................................ ...... 1 - 3
1 . 3 Con nect or P 4 P i n As s ignm ents ................................ ............... 1 - 4
CHAPTER 2 MMDS05 CONFIGURATION AND OPERATION ........ 2 - 1
2 . 1 Set tin g P3 EM J um pe r H e a d e r s ................................ ................. 2 - 1
2 . 1 . 1 Cl o ck S ou rc e Sel ect H ea d er s ( J 1 a n d J 2 ) ............................... 2 - 2
2 . 1 . 2 Re s et S elec t He a de r ( J 3 ) ................................ ................. 2 - 3
2 . 1 . 3 Resi dent M C U S ele c t He ade r ( J 4 ) ................................ ....... 2 - 3
2 . 2 T h e Emulated M C U ................................ ............................. 2 - 4
2 . 2 . 1 P 3 E m u l a t i o n ................................ .............................. 2 - 4
2 . 2 . 2 7 0 5 P 3 E m u l a t i o n ................................ .......................... 2 - 4
2 . 3 Remai n ing Sy st em I n s t a l l a t i o n ................................ ................. 2 - 5
CHAPTER 3 HC05EVS CONFIGURATION AND OPERATION ..... 3-1
3 . 1 Set tin g P3 EM J um pe r H e a d e r s ................................ ................. 3 - 1
3 . 1 . 1 Cl o ck S ou rc e Sel ect H ea d er s ( J 1 a n d J 2 ) ............................... 3 - 2
3 . 1 . 2 Re s et S elec t He a de r ( J 3 ) ................................ ................. 3 - 3
3 . 1 . 3 Resi dent M C U S ele c t He ade r ( J 4 ) ................................ ....... 3 - 3
3 . 2 T h e Emulated M C U ................................ ............................. 3 - 4
3 . 2 . 1 P 3 E m u l a t i o n ................................ .............................. 3 - 4
3 . 2 . 2 7 0 5 P 3 E m u l a t i o n ................................ .......................... 3 - 4
3 . 3 E V S L i m i t a t i o n s ................................ ................................ . 3 - 5
3 . 4 Lo gic An a lyzer Co n nec t or P 1 ................................ .................. 3 - 6
3 . 5 Remai n ing Sy st em I n s t a l l a t i o n ................................ ................. 3 - 8
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M68HC05P3EM/D 3-4 MOTOROLA
FIGURES
Figure Page
1 - 1 H C 0 5 P 3 Emula t or Mod u le ................................ ................... 1 - 3
1 - 2 Con nect or P 4 P i n As s ignm ents ................................ .............. 1 - 5
3 - 1 Con nect or P 1 P i n As s ignm ents ................................ .............. 3 - 6
TABLES
Table Page
2 - 2 M C U s a n d Per sonal ity F i l e s ................................ .................. 2 - 4
3 - 1 Res iden t M C U s ................................ ................................ 3 - 4
3 - 2 Lo gic An a lyzer Co n nec t or P 1 Si gn al D e s c r i p t i o n s ......................... 3 - 7
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M68HC05P3EM/D 3-5 MOTOROLA
CHAPTER 1
INTRODUCTION
This user's manual explains connection, configuration, and operation information specific to
the HC05P3EM Emulator Module (P3EM). The P3EM makes possible emulation and
debugging of target systems based on these microcontroller units (MCUs):
MC68HC05P3 MC68HC705P3
The P3EM can be part of two development systems. This chapter describes those systems and
explains the layout of the P3EM.
1.1 DEVELOPMENT SYSTEMS
Your P3EM can be part of two Motorola development tools: the HC05 Motorola Modular
Development System (MMDS05) or the M68HC05EVS Evaluation System (HC05EVS).
1.1.1 Motorola Modular Development System (MMDS05)
The MMDS05 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 MMDS05 consists of:
•a station module — the metal MMDS05 enclosure, containing the control board and
the internal power supply. Most system cables connect to the MMDS05 station module.
(The cable to an optional target system, however, runs through an aperture in the station
module enclosure to connect directly to the emulator module.)
•an emulator module (EM) — such as the P3EM: a printed circuit board that enables
system functionality for a specific set of MCUs. The EM fits into the station module
through a sliding panel in the enclosure top. The EM has a connector for the target
cable.
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M68HC05P3EM/D 3-6 MOTOROLA
•two logic clip cable assemblies — twisted-pair cables that connect the station
module to your target system, a test fixture, a clock, 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.
•a 9-lead RS-232 serial cable — the cable that connects the station module to the
host computer RS-232 port.
•a 9- to 25-pin adapter — a molded assembly that lets you connect the 9-lead cable to
a 25-pin serial port.
•system software — software, on 3-1/2 inch diskettes.
•MMDS05 documentation — an MMDS05 operations manual (MMDS05OM/D) and
the appropriate EM user's manual.
As mentioned, your P3EM gives the MMDS05 the ability to emulate the MC68HC(7)05P3
MCU(s). By substituting a different EM, you can enable your MMDS05 to emulate an MCU
of a different series. (Your Motorola representative can explain all the EMs available.)
Chapter 2 explains how to configure and use your P3EM as part of an MMDS05 system. For
information about MMDS05 software or the station module, see the MMDS05 operations
manual. For layout and configuration information pertaining to a different EM, see the
corresponding EM user's manual.
1.1.2 M68HC05EVS Evaluation System (HC05EVS)
An HC05EVS is an economical, two-board tool for designing, debugging, and evaluating
target systems based on an MC68HC05 MCU. A complete HC05EVS consists of:
•a platform board (PFB) — the bottom board, which supports the emulator module.
The platform board has connectors for power and for the terminal or host computer.
•an emulator module (EM) — such as the P3EM: a printed circuit board that enables
system functionality for a specific set of MCUs. The EM fits onto the PFB. The EM
has connectors for a target cable and for a cable to a logic analyzer.
•an RS-232 serial cable — the cable that connects the PFB to the host computer RS-
232 port.
•system software — software, on 3-1/2 inch diskettes.
•HC05EVS documentation — an HC05EVS operations manual (HC05EVSOM/D)
and the appropriate EM user's manual.
As mentioned, your HC05P3 EVS emulates the MC68HC(7)05P3 MCU(s). By substituting a
different EM, you can enable your HC05EVS to emulate an MCU of a different series. (Your
Motorola representative can explain all the EMs available.)
Chapter 3 explains how to configure and use your P3EM as part of an HC05EVS system. For
information about HC05EVS software or the platform board, see the HC05EVS operations
manual. For layout and configuration information pertaining to a different EM, see the
corresponding EM user's manual.
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M68HC05P3EM/D 3-7 MOTOROLA
1.2 EM LAYOUT
Figure 1-1 shows the layout of the P3EM. Jumper headers J1 and J2 let the user select the
clock source; on board oscillator, target oscillator or MMDS05 oscillator. Note that the target
oscillator requires a single clock supply, it is not suitable to connect a crystal external to the EM
board. Jumper J3 determines the logic direction of the RESET signal at the target connector.
Jumper J4 selects the correct sense of the CPU LIR signal depending on the resident MCU.
Connector P4 is the interface to a target system. This connector can either use a separately
supplied target cable from Motorola or a user-supplied ribbon cable to DIP head. If you install
the P3EM in the MMDS05 station module, the target cable passes through the slit in the station
module enclosure. Connector P1 connects to a logic analyzer. (Connector P1 has more
significance for an EVS system, as an MMDS05 system includes a bus analyzer.) Expansion
header connectors P2 and P3 connect together the EM and the control board (for an MMDS05)
or the EM and the platform board (for an EVS).
P3P2
P1
J3
P4
1
1 1
J1 J2
MC68HC(7)05P3
J4
1
Figure 1-1. HC05P3 Emulator Module
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M68HC05P3EM/D 3-8 MOTOROLA
1.3 CONNECTOR P4 PIN ASSIGNMENTS
Figure 1-2 shows the pin assignments for connector P4. The italic numbers correlate the P4
pins with the pins of your MCU. For signal descriptions, consult the technical data book for
the specific MCU.
GND
Vdd Detect
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC0/TCAP
PC1/TCMP
PC2
PC3
GND
GND
GND
GND
GND
GND
IRQ*
RESET*
OSC1
NC
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PC5
PC4
GND
GND
GND
GND
GND
GND
P4
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
Figure 1-2. Connector P4 Pin Assignments
As connector P1 has more importance to an HC05EVS than to an MMDS05, pin assignments
for connector P1 are in Chapter 3.
To configure your P3EM for use as part of an MMDS05, follow the instructions of Chapter 2.
To configure your P3EM for use as part of an HC05EVS, follow the instructions of Chapter 3.
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M68HC05P3EM/D 3-9 MOTOROLA
CHAPTER 2
MMDS05 CONFIGURATION AND OPERATION
This chapter explains how to configure and use your P3EM as part of an MMDS05. For other
parts of system installation or configuration, see the MMDS05 operations manual
(MMDS05OM/D). (If you will use your P3EM as part of an HC05EVS system, go to Chapter
3 for corresponding information.)
Paragraph 2.1 explains how to set P3EM jumper headers. Paragraph 2.2 explains
considerations pertaining to the MCU you emulate. Paragraph 2.3 explains remaining system
installation.
Note that you can configure a P3EM already installed in the MMDS05 station module
enclosure. To do so, switch off station-module power, remove the panel, then follow the
guidance of this chapter.
CAUTION
Be sure to switch off power if you reconfigure an installed EM. Reconfiguring
EM jumper headers with power left on can damage MMDS05 circuits.
2.1 SETTING P3EM JUMPER HEADERS
Your P3EM has four jumper headers, J1 through J4. Paragraphs 2.1.1., 2.1.2. and 2.1.3
explain how to configure these headers.
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M68HC05P3EM/D 3-10 MOTOROLA
2.1.1 Clock Source Select Headers (J1 and J2)
Jumper headers J1 and J2 determine the source of the clock signal. The diagram below shows
the factory configuration: the fabricated jumpers select the P3EM canned oscillator clock
source.
TRGT
MMDS
J2
1
(2)
(3)
FABRICATED
JUMPERS
(J2)
XTAL
J1
1
(2)
(3)
Alternatively, you may use a clock source originating from the control board. To do so,
reposition the J1 jumper between pins 1 and 2, then use the MMDS05 OSC command to select
a frequency. To use a clock source originating from the target system reposition the J3 jumper
between pins 1 and 2.
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