mc68hc05j1a emulator module user`s manual preliminary
Contents
1. 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 e A 9 lead RS 232 serial cable the cable that connects the station module to the host computer RS 232 port M68EM05J1AUM D PRELIMINARY MAY 94 1 1 MOTOROLA MMDS05 CONFIGURATION AND OPERATION e A 9 to 25 pin adapter a molded assembly that lets you connect the 9 lead cable to a 25 pin serial port e System software software on 3 1 2 inch diskettes e MMDS05 documentation an MMDSOS operations manual MMDS050M D and the appropriate EM user s manual As mentioned before your EMOSJIA gives the MMDSOS the ability to emulate several MC68HCO0S5Jx series MCUs By substituting a different EM board the user is able to use the MMDSOS 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 EMOSJIA as part of an MMDSOS system For information about MMDSOS software or the station module see the MMDSO5 operations manual For layout and configuration information pertaining to a different EM see the corresponding EM user s manual M68EM05J1AUM D PRELIMINARY MAY 94 1 2 MOTOROLA MMDS05 CONFIGURATION AND OPERATION 1 2 EM LAYOUT Figure 1 1 shows the layout of the EM05J1A Jumper header J1 permits emulation of the J1A s Ports A and B software programmabl2. 68HC705J1A MC68HC05J2A The M68EMOSJIA operates as part of the HCO5 Motorola Modular Development System MMDS05 or the HCO5 Motorola Modular Evaluation System M68MMEVS05 1 1 MOTOROLA MODULAR DEVELOPMENT SYSTEM MMDS05 The MMDSOS is an emulator system that provides a bus state analyzer and real time memory windows The M68MMEVSOS is a scaled down version of the MMDSOS that does not include such features as the bus state analyzer and the real time memory window Therefore most MMDSOS setup and configuration instructions apply to the M68MMEVSOS The unit s integrated design environment includes a user interface and source level debug A complete MMDS05 consists of e A station module the metal MMDSOS enclosure containing the control board and the internal power supply Most system cables connect to the MMDSOS station module An optional emulation cable to a user s target system however runs through an aperture in the station module enclosure to connect directly to the emulator module e An emulator module EM such as the M68EMOSJIA 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 user s emulation target cable Two logic clip cable assemblies twisted pair cables that connect the station module s bus state analyzer to the user s target system One end of each cable assembly has
3. M68EM05J1AUM D MAY 17 1994 MC68HCO05J1A EMULATOR MODULE USER S MANUAL PRELIMINARY MOTOROLA Inc 1994 All Rights Reserved 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 CONTENTS CONTENTS CHAPTER 1 INTRODUCTION sca
4. ND GND GND GND GND GND GND GND GND GND Figure 1 2 Connector P4 Pin Assignments M68EM05J1AUM D PRELIMINARY MAY 94 1 4 MOTOROLA MMDS05 CONFIGURATION AND OPERATION CHAPTER 2 MMDS05 CONFIGURATION AND OPERATION This chapter explains how to configure and use your EM05J1A as part of a MMDSOS5 development system For additional instructions on system installation and configuration see the MMDS05 operations manual MMDS050M D Paragraph 2 1 explains how to set the EM05J1A s jumper headers Paragraph 2 2 provides MCU specific setup information Paragraph 2 3 discusses any remaining system installation issues Note that you can configure an EMO5J1A that is installed in a MMDS05 station module enclosure To do so switch off station module power remove the panel then follow the instructions given in 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 MMDSOS circuits 2 1 SETTING EM05J1A JUMPER HEADERS Your EM05J1A has four jumper headers J1 through J4 Paragraphs 2 1 1 through 2 1 4 explain how to configure these headers M68EM05J1AUM D PRELIMINARY MAY 94 2 1 MOTOROLA MMDS05 CONFIGURATION AND OPERATION 2 1 1 Software Pulldown Select Header J1 Jumper header J1 permits emulation of the J1A s Ports A and B software programmable pulldown pins PAO PA7 PBO PB1 The diagram below shows the fact
5. ck source originating from the control board To do so reposition the J1 jumper between pins 2 and 3 then use the MMDS05 s OSC command to select a frequency M68EM05J1AUM D PRELIMINARY MAY 94 2 3 MOTOROLA MMDS05 CONFIGURATION AND OPERATION 2 2 THE EMULATED MCU The MMDS05 system uses a specific personality file for the MCU type being emulated For example to emulate a MC68HC05J1A the system uses personality file 00100Vxx MEM Table 2 1 lists the personality files that pertain to the EMO5J1A Note that personality file names follow the pattern 00zzzxx MEM where zzz is the EM identifier or MCU name and xx is the version of the file Table 2 1 MCUs and Personality Files EMULATED MCU PERSONALITY FILE MC68HC05J1A 00100Vxx MEM MC68HC705J1A MC68HC05J2A 00101Vxx MEM MMDSOS software loads a personality file upon powerup the default personality file for the EM0O5J1A is 00100Vxx MEM To replace this file with a different one use the LOADMEM command For more information about the LOADMEM command see the explanation in the MMDS05 operations manual Alternatively you can insert the line LOADMEM 00ZZZVxx MEM in the STARTUP 05 script file This way the system automatically loads the specified personality file as a part of system startup For more information about the STARTUP 05 script file see the SCRIPT command explanation in the MMDSOS operations manual NOTE The MCU shipped with the EM05J1A has the Computer Ope
6. e pulldowns Jumper J2 permits emulation of the J1A s Port A IRQ feature Jumper header J3 allows the user to select between emulating the J1A or J2A MCU Jumper header J4 lets you select the EM05J1A s clock signal source Connector P4 is the EM board s emulation cable interface to the user s target system When the J1AEM is installed in the MMDSOS station module the target cable passes through the slit in the station module enclosure Connector P1 is available for connection to a logic analyzer Logic analyzer connection may not be necessary for your application however as an MMDS0O5 includes a bus analyzer Expansion header connectors P2 and P3 connect the EM and the MMDS05 control board Figure 1 1 MC 68HC 05 1A Emulator Module M68EM05J1AUM D PRELIMINARY MAY 94 1 3 MOTOROLA MMDS05 CONFIGURATION AND OPERATION 1 3 CONNECTOR P4 PIN ASSIGNMENTS Figure 1 2 shows the pin assignments for Connector P4 The italic numbers correlate the P4 connector pins with the pins of the MC68HCOS5J1A For signal descriptions consult the technical data book for the MC68HCOSJ1A MCU PINS MCU PINS 20 RST 1 19 IRQ OSC2 2 3 les 4 16 2 5 19 stk PA3 6 1E PA4 PEL 7 1 PRE PAS PEO 8 6 NC ss 9 Mess PA7 10 GND GND GND GND GND GND GND GND GND GND G
7. ect jumper header J4 2 3 components system 1 1 1 2 configuration and operation MMDS05 2 1 2 5 jumper headers setting 2 1 2 3 MCU emulated 2 4 personality files 2 4 remaining system installation 2 5 setting jumper headers 2 1 2 3 connector P4 pin assignments 1 4 development system MMDS05 1 1 1 2 EM layout 1 3 installation remaining system 2 5 introduction 1 1 1 4 PIRQ enable jumper header J2 2 2 jumper headers setting 2 1 2 3 clock source select J4 2 3 PIRQ enable J2 2 2 J1 2 2 J2 2 2 J3 2 3 J4 2 3 software pulldown select J1 2 2 layout EM 1 3 logic analyzer connector 1 3 MCU emulated 2 4 MCUs emulated 1 1 M68EM05J1AUM D PRELIMINARY MAY 94 index 1 MOTOROLA MMDS05 05 Motorola Modular Development System configuration and operation 2 1 2 5 emulated MCU 2 4 jumper headers setting 2 1 2 3 description 1 1 1 2 remaining system installation 2 5 personality files 2 4 pin assignments connector P4 1 4 remaining system installation 2 5 setting jumper headers 2 1 2 3 software pulldown select jumper header J1 2 2 system components MMDS05 1 1 1 2 target cable connector pin assignments 1 4 M68EM05J1AUM D PRELIMINARY MAY 94 index 2 INDEX MOTOROLA
8. n dre din read 1 1 1 1 Motorola Modular Development System MMDSO0O5 1 1 1 2 EM Layout nie re 1 3 153 Comne ctor P4 Pin 1 4 CHAPTER 2 MMDS05 CONFIGURATION AND OPERATION 2 1 2 1 Setting BMOSTLA Jumper Headers etats 2 1 2 11 Software Pulldown Select Header J1 2 2 2 1 2 PIRO Enable Header J2 558 ane a a dates tans 2 2 2 1 3 MCU S l ct Header 1992 hate E evade obs edie uae eds Se ees 2 3 2 1 4 Clock Source Select Header J4 2 3 2 2 The Emul t d MCU nies inn einer wean 2 4 2 3 Remaining System Installation i eel ire te sie 2 5 BIN ae eaters Meigen en ts ee Ay ee uaa A ne ne index 1 FIGURES Figure Page 1 1 M68EM 05J1IA Emulator Module cides 1 3 1 2 Connector P4 Pin Assignments 1 4 TABLES Table Page 2 1 MCUs and Personality Files fit ane Nantais 2 4 M68HC05J1AUM D PRELIMINARY MAY 94 iii MOTOROLA MMDS05 CONFIGURATION AND OPERATION CHAPTER 1 INTRODUCTION This user s manual provides connection configuration and operation information specific to the MC68HCOSJIA Emulator Module M68EMOS5J1A The EMOSJIA makes possible emulation and debugging of target systems based on the following microcontroller units MCUs MC68HC05J1A MC
9. ory configuration the fabricated jumper in the header pulls these input pins to a low state This configuration is important for many keyboard applications FABRIC ATED J UMPER IN SWPD ENABLED Alternatively you may use these pins as regular Port A or B pins To do so remove the jumper from header J1 2 1 2 PIRQ Enable Header J2 Jumper header J2 allows emulation of Port A IRQs The diagram below shows the factory configuration no fabricated jumper in the header This means that pins PAO PA3 are regular port A pins unless configured otherwise by jumper header J1 J2 IN PIRQ ENABLED Alternatively you may OR the PA0 PA3 pins with the IRQ signal to produce IRQ interrupts For this arrangement insert a fabricated jumper into header J2 2 1 3 MCU Select Header J3 M68EM05J1AUM D PRELIMINARY MAY 94 2 2 MOTOROLA MMDS05 CONFIGURATION AND OPERATION Jumper header J3 allows the user to select between emulating the J1A or J2A MCUs The diagram below shows the factory configuration the fabricated jumper between pins 1 and 2 enables J1A emulation J3 FABRICATED UMPER 1 2 3 J1A J2A 2 1 4 Clock Source Select Header J4 Jumper header J4 determines the source of the clock signal The diagram below shows the factory configuration the fabricated jumper between pins 1 and 2 selects the EM05J1A canned oscillator clock source FABRIC ATED 1 J4 J UM PER XTAL 2 3 CDS8 Alternatively you may use a clo
10. rating Properly COP option enabled Therefore it is necessary for the the user to reset the COP register periodically in his her code to prevent the MCU from executing a COP reset while executing user code If the user wishes to emulate a J1A device without the COP option the resident MCU must be replaced with a J1A device that has the COP option disabled Contact your Motorola representative for more information M68EM05J1AUM D PRELIMINARY MAY 94 2 4 MOTOROLA MMDS05 CONFIGURATION AND OPERATION 2 3 REMAINING SYSTEM INSTALLATION When you have configured headers J1 through J4 you are through with EMO5J1A configuration e install the EMO5J1A in an MMDS0O5 station module remove the panel from the station module top Connect EM connectors P2 and P3 on the bottom of the board to the control board connectors P11 and P12 Snap the corners of the EM onto the plastic standoffs Connect the target cable if appropriate Replace the panel If you are using the M68MMEVS05 connect EM connectors P2 and P3 on the bottom of the board to M68MMEVS05 PFB connectors P6 and P7 e If your EMO5J1A already is installed in the station module reconnect the target cable if necessary Replace the panel At this point you are ready to make any remaining cable connections and restore power For further instructions consult the MMDSOS user s manual MMDS05OM D M68EM05J1AUM D PRELIMINARY MAY 94 2 5 MOTOROLA INDEX INDEX clock source sel
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