HC05B32 EMULATOR MODULE USER`S MANUAL
Contents
1. eee 1 1 lode Development Systems 0 Rasa 1 1 1 1 1 Motorola Modular Development System MMDS05 1 1 Lobe M68HCOSEVS Evaluation System HCOSEVS 1 2 22 EM Tea yout Liane Mn neue 1 3 1 3 Connector P4 Pin Assignments 1 4 CHAPTER 2 MMDS05 CON FIGU RA TION A ND OPERA TION 2 1 2 1 SeuuinpgB32bEM IlumperlH amp ud e Tfso e REESE aix 2 1 2 1 1 R W Control Select J 1 see 2 2 2 152 Address Line A13 Select J 2 sss 2 3 2 123 Address Line A14 Select J 3 ss 2 4 2 1 4 Reset Source S lect J4 uu duxere 2 5 2 145 Stretch Select iu e uo of ter 2 6 2 1 6 RAM EEPROM Select J6 iR ERES ES oss 2 7 2 1 7 Clock Select iI 7 Yxculewuesweewiuae e VD ORG 2 8 2 1 8 himerstop Select oJ 2 9 2 1 9 Clock Select CK 9i uu sn gt Hem 2 10 2 1 10 Device Selection Options S 2 11 2 2 The Emulated MCU skis OO dA RA US 2 12 2 1 MCOSHCOSBAZ Emulation eessen 7 rex xxr 2 13 222 MCO68HCOSBS5 Emulation sess 2 13 2 23 MC68HCO5B6Emulation 2 13 2 2 4 MC68HC05B8 Emulation 2 13 2 223 amp amp 1 PAT ON asian ut Le 2 14 2 2 6 MC68HC05B32 Emulation ecce EN RE e SRE 2 14 dose MC68HCO05B16 Emulation using a MC68HCO05B32 2 14 2 2 8 MC68HCO05B4 B5 B6 B8 Emulation us2. MMDS EM FABRICATED JUMPER Alternatively you may use a clock source originating from the control board To do so reposition the J2 jumper between pins 1 and 2 then use the MMDS05 OSC command to select a frequency NOTE This header only effects the clock source of the MCU if the fabricated jumper on header J9 is between pins 1 and 2 M68EM05B32 D xvii MOTOROLA CONTENTS 2 1 8 Timer Stop Select J8 Jumper header J8 selects if the on chip timers should be stopped when the chip is operating in background mode The diagram below shows the factory configuration the fabricated jumper between pins 2 and 3 allows the timers to continue running when in background mode The J8 jumper between pins and 2 stops the on chip timers when in background TIMER STOP FABRICATED JUMPER M68EM05B32 D xviii MOTOROLA CONTENTS 2 1 9 Clock Select J9 Jumper header J9 selects between the Target clock or the clock selected by jumper J7 The diagram below shows the factory configuration the fabricated jumper between pins and 2 selects the clock selected by jumper J7 The fabricated jumper between pins 2 and 3 selects the Target clock as the source of the MCU clock CLOCK SELECT J9 J7 TOSC1 FABRICATED JUMPER M68EM05B32 D xix MOTOROLA CONTENTS 2 1 10 Device Selection Options S1 The switch pack S1 allows the selection of the bottom five bit of the MOR register the top three bits are hard wired low The remaining b
3. For more information about the MC68HC05B32 features see the corresponding technical data book 3 2 7 MC68HC05B16 Emulation using a MC68HC05B32 part When emulating a MC68HC05B16 using the B32EM you should not to write to location 004F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HC05B4 features see the corresponding technical data book The WOI feature of the MC68HC705B 16 is not available 3 2 8 MC68HC05B4 B5 B6 B8 Emulation using a MC68HC05B32 part When emulating a MC68HC05B4 B5 B6 B8 using the B32EM you should not to write to location 004F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HCO05BA4 B5 B6 B8 features see the corresponding technical data book M68EM05B32 D xxxvii MOTOROLA CONTENTS 3 3 EVS LIMITATIONS This paragraph explains the limitations that apply to using your B32EM in an HCOSEVS Limitation 1 CLI RTI You may not trace a clear interrupt mask CLI or return from interrupt RTI instruction with an interrupt enabled and pending due to MCU interrupt handling Attempting such a trace causes an interrupt in the monitor map this forces a software reset of the HCOSEVS User breakpoints remain in the user map as SWI instructions you must remove such SWI instructions Limitation 2 Branch Do not trace a cond
4. This header only effects the clock source of the MCU if the fabricated jumper on header J9 is between pins 1 and 2 M68EM05B32 D xxxii MOTOROLA CONTENTS 3 1 8 Timer Stop Select J8 Jumper header J8 selects if the on chip timers should be stopped when the chip is operating in background mode The diagram below shows the factory configuration the fabricated jumper between pins 2 and 3 allows the timers to continue running when in background mode The J8 jumper between pins and 2 stops the on chip timers when in background TIMER STOP FABRICATED JUMPER M68EM05B32 D xxxiii MOTOROLA CONTENTS 3 1 9 Clock Select J9 Jumper header J9 selects between the Target clock or the clock selected by jumper J7 The diagram below shows the factory configuration the fabricated jumper between pins and 2 selects the clock selected by jumper J7 The fabricated jumper between pins 2 and 3 selects the Target clock as the source of the MCU clock CLOCK SELECT J9 J7 TOSC1 FABRICATED JUMPER M68EM05B32 D xxxiv MOTOROLA CONTENTS 3 1 10 Device Selection Options S1 The switch pack S1 allows the selection of the bottom five bit of the MOR register the top three bits are hard wired low The remaining bits allow for the selection of the resident MCU The default state of the switches is as follows MOR bits 0 to 4 open DEVICE IDO closed DEVICE ID1 open DEVICE 102 closed sets B32 device emulation The table below details th
5. B32EM has nine jumper headers J1 to J9 and one switch pack S1 Paragraphs 2 1 1 and 2 1 10 explain how to configure these headers and the switch pack M68EM05B32 D MOTOROLA CONTENTS 2 1 1 R W Control Select J1 Jumper header J1 selects the correct R W signal source The factory set configuration for this jumper is shown below The B16 1 2 position selects the correct R W signal for the all other B series parts RW CONTROL oo e 16 B32 FABRICATED JUMPER NOTE The EM board will not function if this jumper is not set correctly M68EM05B32 D xi MOTOROLA CONTENTS 2 1 2 Address Line A13 Select J2 Jumper header J2 selects the correct memory map size for the device being emulated The factory set configuration for this jumper is shown below A13 ON 2 3 is set when emulating either a B16 or B32 part A13 OFF 1 2 is set when emulating any other B series part FABRICATED JUMPER M68EM05B32 D xii MOTOROLA CONTENTS 2 1 3 Address Line A14 Select J3 Jumper header J3 selects the correct memory map size for the device being emulated The factory set configuration for this jumper is shown below A14 ON 2 3 is set when emulating B32 part A14 OFF 1 2 is set when emulating any other B series part FABRICATED JUMPER M68EM05B32 D xiii MOTOROLA CONTENTS 2 1 4 Reset Source Select J4 Jumper header J4 selects the source of the target reset The factory set configuration for this jumpe
6. commands M68EM05B32 D MOTOROLA CONTENTS 3 1 5 Stretch Header J5 Jumper header J5 determines if clock stretching is required The diagram below shows the factory configuration the fabricated jumper between pins 2 and 3 disables clock stretching circuitry This is the normal position for this jumper however if EVS communication problems occur when operating at high bus frequencies the jumper should be placed between pins 1 and 2 enabling the clock sketching circuitry when in background mode STRETCH 1 2 3 e e FABRICATED JUMPER M68EM05B32 D XXX MOTOROLA CONTENTS 3 1 6 RAM EEPROM Select J6 Jumper header J6 determines if the on chip EEPROM or off chip RAM should occupy the EEPROM address space The diagram below shows the factory configuration the fabricated jumper between pins 2 and 3 selects the on chip EEPROM The fabricated jumper between pins 1 and 2 selects off chip RAM to occupy the EEPROM address space RAM EEPROM 1 2 3 J6 FABRICATED JUMPER M68EM05B32 D MOTOROLA CONTENTS 3 1 7 Clock Select J7 Jumper header J7 selects between the on board canned oscillator or the MMDSOS is clock sources The diagram below shows the factory configuration the fabricated jumper between pins 2 and 3 selects the B32EM canned oscillator clock source This is the only valid position for this jumper when using an EVS CLOCK SELECT e e MMDS EM FABRICATED JUMPER NOTE
7. to J9 and switch S1 you are through with B32bEM configuration Find jumper header J1 of the HCOSEVS platform board Make sure that three fabricated jumpers are installed per the diagram below Ji 14 1 2 A13 3 4 A12 5 6 Ali 7 8 FABRICATED JUMPERS To install the B32EM on an HCOSEVS platform board fit together EM connectors P2 and P3 on the bottom of the board and platform board connectors P3 and P4 Snap the corners of the EM onto the plastic standoffs At this point you are ready to make remaining cable connections as necessary and restore power For instructions consult the HCOSEVS operations manual HCOSEVSOM D M68EM05B32 D xli MOTOROLA
8. 2 GND NC GND PD 1 GND PC 7 PC 6 GND PDO PC 5 PC 4 GND NC GND PC 3 1 GND PC 2 PC 1 NC RESET PCO RDI IRQ PLMA SCLK GND PLMB GND TDO GND GND GND Figure 1 2 Connector P4 and P5 Pin Assignments As connector has more importance to an HCOSEVS than to an MMDSOS pin assignments for connector P1 are in Chapter 3 To configure your B32EM for use as part of an MMDSOS follow the instructions of Chapter 2 To configure your B32EM for use as part of an HCOSEVS follow the instructions of Chapter 3 M68EM05B32 D ix MOTOROLA CONTENTS CHAPTER 2 MMDS05 CONFIGURATION AND OPERATION This chapter explains how to configure and use your B32EM as part of an MMDSO5 For other parts of system installation or configuration see the MMDSOS operations manual MMDS05OM D If you will use your B32EM as part of an HCOSEVS system go to Chapter 3 for corresponding information Paragraph 2 1 explains how to set B32EM 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 B32EM already installed in the MMDSOS 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 B32EM JUMPER HEADERS Your
9. AND OPERATION This chapter explains how to configure your B32EM for use as part of an HCOSEVS For other parts of system installation or configuration see the HCOSEVS operations manual HCOSEVSOM D If you will use your B32EM as part of an MMDSOS system go to Chapter 2 for configuration information Paragraph 3 1 explains how to set B32EM jumper headers and switch pack S1 Paragraph 3 2 explains considerations pertaining to the MCU you emulate Paragraph 3 3 lists limitations on using the B32EM in an HCOSEVS Paragraph 3 4 explains pin assignments and signal descriptions for the logic analyzer connector P1 Paragraph 3 5 explains remaining system configuration Note that you can configure a B32EM already installed on the HCOSEVS platform board To do so disconnect platform board power then follow the guidance of this chapter CAUTION Be sure to disconnect power if you reconfigure an installed EM Reconfiguring EM jumper headers with power left on can damage HCOSEVS circuits 3 1 SETTING B32EM JUMPER HEADERS Your B32EM has nine jumper headers J1 to J9 and one switch pack S1 Paragraphs 3 1 1 and 3 1 10 explain how to configure these headers and the switch pack M68EM05B32 D XXV MOTOROLA CONTENTS 3 1 1 R W Control Select J1 Jumper header J1 selects the correct R W signal source The factory set configuration for this jumper is shown below The B16 1 2 position selects the correct R W signal for all other B series par
10. M68EM05B32 D2 SEPT 1994 HC05B32 EMULATOR MODULE USER S MANUAL SECOND EDITION 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
11. RES Figure Page 1 1 5 32 Emulator Module 1 3 1 2 Connector P4 and P5 Pin Assignments 1 4 3 1 Connector P1 Pin Assignments Lendemain 3 15 TABLES Table Page 2 1 MCUs and Personality F116 amp 5 justes 2 12 3 1 Logic Analyzer Connector P1 Signal Descriptions 3 16 M68EM05B32 D CONTENTS CHAPTER 1 INTRODUCTION This user s manual explains connection configuration and operation information specific to the HC05B32EM Emulator Module B32EM The B32EM makes possible emulation and debugging of target systems based on these microcontroller units MCUs MC68HC05B4 MC68HC705B5 MC68HCO05B6 MC68HCO05B8 MC68HC05B 16 MC68HC05B32 The B32EM can be part of two development systems This chapter describes those systems and explains the layout of the B32EM The MC68HC705B32 is the resident MCU in the B32EM 1 1 DEVELOPMENT SYSTEMS Your B32EM can be part of two Motorola development tools the HC05 Motorola Modular Development System MMDS05 or the M68HCOSEVS Evaluation System HCOSEVS 1 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 unit s integrated design environment includes an editor an assembler user interface and source level debug A complete MMDSOS consists of e a station module the metal MMDS05 enclosure containing the control board and
12. a MC68HC05B16 using the B32EM you should not to write to location 004F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HC05B4 features see the corresponding technical data book The WOI feature of the MC68HC705B 16 is not available 2 2 8 MC68HC05B4 B5 B6 B8 Emulation using a MC68HC05B32 part When emulating a MC68HCO05BA4 B5 B6 B8 using the B32EM you should not to write to location 004F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HCO05BA4 B5 B6 B8 features see the corresponding technical data book M68EM05B32 D xxiii MOTOROLA CONTENTS 2 3 REMAINING SYSTEM INSTALLATION When you have configured headers J1 to J9 and switch pack S1 you are through with B32EM configuration To install the B32EM in an MMDSOS station module remove the panel from the station module top Fit together EM connectors P2 and P3 on the bottom of the board and 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 At this point you are ready to make remaining cable connections as necessary and restore power For instructions consult the MMDSOS5 operations manual MMDSOS5OM D M68EM05B32 D xxiv MOTOROLA CONTENTS CHAPTER 3 HCOSEVS CONFIGURATION
13. an insert the line LOADMEM 00ZZZV xx MEM in the STARTUP 05 script file This way the system automatically loads the specified personality file as part of system startup For more information about the STARTUP 05 script file see the SCRIPT command explanation in the MMDSOS5 operations manual M68EM05B32 D xxi MOTOROLA CONTENTS 2 2 1 MC68HC05B4 Emulation When emulating a MC68HCO05B4A using the B32EM you should not to write to location 001F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HC05B4 features see the corresponding technical data book The MOR bits settings on switch pack S1 should be set to the open position 2 2 2 MC68HC705B5 Emulation When emulating a MC68HC705B5 using the B32EM you should not to write to location 001F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HC705B5 features see the corresponding technical data book The required MOR of this part must be programmed into the part using a programmer board Only the MOR bits 0 and 1 positions of switch pack S1 have any relevance when emulating this part 2 2 3 MC68HC05B6 Emulation When emulating a MC68HCO05B6 using the B32EM you should not to write to location 001F as this may cause a system malfunction Also S records downloads should avoid this location or wr
14. d the MCU and then slow the clock down M68EM05B32 D xxxviii MOTOROLA CONTENTS 3 4 LOGIC ANALYZER CONNECTOR P1 Figure 3 1 shows the pin assignments for logic analyzer connector Pl Table 3 2 lists signal descriptions for this connector Figure 3 1 Connector P1 Pin Assignments M68EM05B32 D Xxxix MOTOROLA CONTENTS Table 3 1 Logic Analyzer Connector P1 Signal Descriptions MNEMONiC SIGNAL 1 3 4 12 14 No connection 31 33 36 40 5 7 9 11 13 LA11 LAO LATCHED ADDRESSES bits 11 0 MCU latched output 15 17 19 21 address bus 23 25 27 8 10 12 LA12 LA13 LATCHED ADDRESSES bit 12 and 13 MCU latched LA14 output address bus 16 18 20 22 AD7 ADO DATA BUS bits 7 0 MCU multiplexed I O data bus 24 26 28 30 LOAD INSTRUCTION REGISTER Open drain active low output signal that indicates an instruction is starting LATCHED READ WRITE Active high output signal that indicates the direction of data transferred on the bus VCC 5 VDC POWER Input voltage 5 1 0 A used by EVS logic circuits 38 E EXTERNAL CLOCK Internally generated output clock signal used as a timing reference The frequency of E clock is 1 2 the input frequency of the signal on the OSC2 pin RESET RESET Active low bidirectional signal for starting an EVS reset M68EM05B32 D xl MOTOROLA CONTENTS 3 5 REMAINING SYSTEM INSTALLATION When you have configured headers J1
15. e device emulation selected DEVICE DEVICE DEVICE MCU required ID2 ID1 IDO 14 in socket U11 emulated OF HC05B4 HC05B4 OPEN OPEN OPEN HC705B5 HC705B5 A13 OFF OFF OF i CLOSED CLOSED CLOSED OFF HC705B32 HCOSBIO FF HC705B32 HCO5B8 B6 B5 B4 F F F F N F F DEVICE IDO M68EM05B32 D XXXV MOTOROLA CONTENTS 3 2 THE EMULATED MCU The factory ships the B32EM with an MC68HC705B32 resident MCU which is appropriate for emulating MC68HCOSB series MCUs 3 2 1 MC68HC05B4 Emulation When emulating a MC68HCO05B4A using the B32EM you should not to write to location 001F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HC05B4 features see the corresponding technical data book The MOR bits settings on switch pack S1 should be set to the open position 3 2 2 MC68HC705B5 Emulation When emulating a MC68HC705B5 using the B32EM you should not to write to location 001F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HC705B5 features see the corresponding technical data book The required MOR of this part must be programmed into the part using a programmer board Only the MOR bits 0 and 1 positions of switch pack S1 have any relevance when emulating this part 3 2 3 MC68HC05B6 Emulation When
16. emulating a MC68HCO05B6 using the B32EM you should not to write to location 001F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it Information about the MC68HCO5B6 features see the corresponding technical data book The MOR bits settings on switch pack S1 should be set to the open position 3 2 4 MC68HCO05BS8 Emulation When emulating a MC68HCO05BS8 using the B32EM you should not to write to location 001F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it M68EM05B32 D xxxvi MOTOROLA CONTENTS For more information about the MC68HCO5BS features see the corresponding technical data book The MOR bits settings on switch pack S1 should be set to the open position 3 2 5 MC68HC05B16 Emulation When emulating a MC68HCO05B 16 using the B32EM you should not to write to location 004F as this may cause a system malfunction Also S records downloads should avoid this location or write 0 into it The WOI feature of the MC68HC705B 16 is not available For more information about the MC68HC05B 16 features see the corresponding technical data book 3 2 6 MC68HC05B32 Emulation When emulating a MC68HC05B32 using the B32EM you should not to write to location 004F as this may cause a system malfunction Also S records downloads should avoid this location or write 0 into it The WOI feature of the MC68HC705B32 is not available
17. ing a MC68HCO05B32 part2 14 2 3 Remaining System Installation oo RR sse 2 15 CHAPTER HCOSEVS CONFIGURATION A ND OPERA TION 3 1 3 1 Setting B32EM Jumper Hea 3 1 1 R W Control Select J 1 eese 3 1 2 Address Line A13 Select J 2 3 1 3 Address Line A14 Select 33 3 1 4 Reset Source Select J4 3 1 5 Stretch Select TS essuie ann V 3 1 6 RAM EEPROM Select J6 M68EM05B32 D iii MOTOROLA W WWW WWW WWW WW W W CONTENTS 7 Crock Select CITE MR Hier 3 8 8 Timer Stop Select CIE cca 07 aha Shee 3 9 9 Clock nte RS 3 10 10 Device Selection Options S 1 we 3 11 Tdrecgnulated island D ssl 3 12 1 MC6SHCOSB4 Emulation dites 3 12 2 MCGSHCOSES Bgm wulatiOd uesesvees 3 12 3 MCOSHCOS Bim Otis 0 aes 3 12 4 6 5 8 1 1 O Eine 3 12 5 MC68HC05B16 Emulation HER ee e 3 13 6 MC68HC05B32 Em 14010 Nissan sites 3 13 E MC68HCO05B16 Emulation using a MC68HCO05B32 3 13 8 MC68HC05B4 B5 B6 B8 Emulation using MC68HCO05B32 part3 13 e tees Horaire 3 14 Logic Analyzer Connector PS seems 7 7 HR 3 15 Remaining System Installation esee 3 17 M68EM05B32 D iv MOTOROLA CONTENTS FIGU
18. ite O into it Information about the MC68HCO05B6 features see the corresponding technical data book The MOR bits settings on switch pack S1 should be set to the open position 2 2 4 MC68HCO5B8 Emulation When emulating a MC68HCO05BS8 using the B32EM you should not to write to location 001F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HCO5BS features see the corresponding technical data book The MOR bits settings on switch pack S1 should be set to the open position M68EM05B32 D xxii MOTOROLA CONTENTS 2 2 5 MC68HC05B16 Emulation When emulating a MC68HC05B16 using the B32EM you should not to write to location 004F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HCO05B 16 features see the corresponding technical data book The WOI feature of the MC68HC705B 16 is not available 2 2 6 MC68HC05B32 Emulation When emulating a MC68HC05B32 using the B32EM you should not to write to location 004F as this may cause a system malfunction Also S records downloads should avoid this location or write O into it For more information about the MC68HC05B32 features see the corresponding technical data book The WOI feature of the MC68HC705B32 is not available 2 2 7 MC68HC05B16 Emulation using a MC68HC05B32 part When emulating
19. itional branch instruction such as BRCLR that branches to itself As the monitor places an SWI instruction on the object of the branch the system never would execute the instruction However it would appear to you that the instruction had executed You may enter a G command while the PC points to this type of instruction as long as the instruction is not a breakpoint address Limitation 3 IRQ SWI Whenever possible avoid mixing interrupt requests IRQs and user software interrupts SWIs This prevents a possible IRQ SWI timing problem a concurrent hardware interrupt and SWI could cause an HCOSEVS failure that could stop program execution To recover from such a failure which occurs very infrequently statistically press the master reset switch SW3 Limitation 4 Memory Map You must be aware of the memory map of the MCU being simulated be sure to use only valid ROM locations The HCOSEVS does not provide protection to limit user programs to the exact amount of MCU ROM available For information about memory maps consult the technical data book for the MCU Limitation 5 COP The COP is not supported by the current platform board Limitation 6 At slow E clock rates the MCU will be unable to load S records correctly This is due to communication overruns due to the inability of the MCU to service the ccommunication chip fast enough To avoid this problem you can slow the transmission rate not baud rate or use a faster clock to loa
20. its allow for the selection of the resident MCU The default state of the switches is as follows MOR bits 0 to 4 open DEVICE IDO closed DEVICE ID1 open DEVICE 102 closed sets B32 device emulation The table below details the device emulation selected DEVICE DEVICE DEVICE MCU required ID2 ID1 IDO 14 in socket U11 emulated OF HC05B4 HC05B4 OPEN OPEN OPEN HC705B5 HC705B5 A13 OFF OFF OF i CLOSED CLOSED CLOSED OFF HC705B32 HCO5BI6 FF HC705B32 HCO5B8 B6 B5 B4 F F F F N F F DEVICE IDO M68EM05B32 D XX MOTOROLA CONTENTS 2 2 THE EMULATED MCU Your MMDS05 system uses a specific personality file for the MCU type being emulated For example to emulate an MC68HC05B32 the system uses personality file 0022DVxx MEM Table 2 1 lists all the personality files that pertain to the B32EM Note that personality file names follow the pattern 00ZZZVxx MEM where ZZZis the EM identifier or MCU name and XX is the version of the file Table 2 1 MCUs and Personality Files MCU FILE MCU COMMENTS MC68HC05B4 B5 0022FVxx MEM MC68HC705B32 See paragraphs 2 2 8 B6 B8 MMDSOS software loads the personality file upon powerup the default personality file is 0022DVxx MEM for the B32 To replace the default personality file with a different one use the LOADMEM command For more information about the LOADMEM command see the explanation in the MMDSOS5 operations manual Alternatively you c
21. r is shown below RESET OUT 1 2 is the only valid setting for this jumer when using an MMDS05 system FABRICATED JUMPER The J1 pins 2 and 3 configuration is not correct for a B32EM that is part of an MMDS05 system Such a configuration would interfere with correct operation of the RESETIN and RESETOUT commands M68EM05B32 D xiv MOTOROLA CONTENTS 2 1 5 Stretch Select J5 Jumper header J5 determines if clock stretching is required The diagram below shows the factory configuration the fabricated jumper between pins 2 and 3 disables clock stretching circuitry This is the only correct position for MMDSOS operation STRETCH 1 2 3 s 6 0 FABRICATED JUMPER M68EM05B32 D XV MOTOROLA CONTENTS 2 1 6 RAM EEPROM Select J6 Jumper header J6 determines if the on chip EEPROM or off chip RAM should occupy the EEPROM address space The diagram below shows the factory configuration the fabricated jumper between pins 2 and 3 selects the on chip EEPROM The fabricated jumper between pins 1 and 2 selects off chip RAM to occupy the EEPROM address space RAM EEPROM 1 2 3 J6 FABRICATED JUMPER M68EM05B32 D xvi MOTOROLA CONTENTS 2 1 7 Clock Select J7 Jumper header J7 selects between the on board canned oscillator or the MMDSOS is clock sources The diagram below shows the factory configuration the fabricated jumper between pins 2 and 3 selects the B32EM canned oscillator clock source CLOCK SELECT e e
22. the internal power supply Most system cables connect to the MMDSOS 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 B32EM 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 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 M68EM05B32 D vi MOTOROLA CONTENTS 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 e MMDS05 documentation an MMDSOS operations manual MMDS050M D and the appropriate EM user s manual As mentioned your B32EM gives the MMDSOS the ability to emulate all B series MCUs By substituting a different EM you can enable yo
23. tive can explain all the EMs available Chapter 3 explains how to configure and use your B32EM as part of an HCOSEVS system For information about HCOSEVS software or the platform board see the HCOSEVS operations manual For layout and configuration information pertaining to a different EM see the corresponding EM user s manual M68EM05B32 D vii MOTOROLA CONTENTS 1 2 EM LAYOUT Figure 1 1 shows the layout of the B32EM Connectors P4 and P5 provide the interface to the target system If you install the B32EM in the MMDSOS 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 MMDSOS 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 Target Connectors LIN P4 P5 1 J7 1 Jg 1 J9 M68EM05B32 Figure 1 1 HC05B32 Emulator Module M68EM05B32 D viii MOTOROLA CONTENTS 1 3 CONNECTOR P4 PIN ASSIGNMENTS Figure 1 2 shows the pin assignments for connector P4 and PS For signal descriptions consult the technical data book for the specific MCU P4 P5 GND TCAPI TCMP2 TCMPI TCAP2 GND GND PD 7 PA 7 PA 6 GND PD 6 PAS PA4 GND NC GND PA 3 GND VRL PA 2 1 GND GND PAO GND GND GND PB7 PB 6 VRH GND PB 5 PB 4 PD4 GND GND PB 3 EVDD GND PB 2 PB 1 PD 3 GND PB 0 GND PD
24. ts RW CONTROL oo e 16 B32 FABRICATED JUMPER NOTE The EM board will not function if this jumper is not set correctly M68EM05B32 D xxvi MOTOROLA CONTENTS 3 1 2 Address Line A13 Select J2 Jumper header J2 selects the correct memory map size for the device being emulated The factory set configuration for this jumper is shown below A13 ON 2 3 is set when emulating either a B16 or B32 part A13 OFF 1 2 is set when emulating any other B series part FABRICATED JUMPER M68EM05B32 D xxvii MOTOROLA CONTENTS 3 1 3 Address Line A14 Select J3 Jumper header J3 selects the correct memory map size for the device being emulated The factory set configuration for this jumper is shown below A14 ON 2 3 is set when emulating B32 part A14 OFF 1 2 is set when emulating any other B series part FABRICATED JUMPER M68EM05B32 D xxviii MOTOROLA CONTENTS 3 1 4 Reset Source Select J4 Jumper header J4 selects the source of the target reset The factory set configuration for this jumper is shown below RESET OUT 1 2 jumper position selects the EVS to drive the target reset line The RESET IN 2 3 jumper position selects the target reset line as the source of the RESET signal RESET OUT IN 1 2 FABRICATED JUMPER The J1 pins 2 and 3 configuration is not correct for a B32EM that is part of an MMDSOS system Such a configuration would interfere with correct operation of the RESETIN and RESETOUT
25. ur 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 B32EM as part of an MMDSOS system For information about MMDSOS software or the station module see the MMDSOS operations manual For layout and configuration information pertaining to a different EM see the corresponding EM user s manual 1 1 2 M68HCOSEVS Evaluation System HCO0SEVS An HCOSEVS is an economical two board tool for designing debugging and evaluating target systems based on an MC68HC05 MCU A complete HCOSEVS 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 B32EM 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 HCOSEVS documentation an HCOSEVS operations manual HCOSEVSOM D and the appropriate EM user s manual As mentioned your HC05B32EVS emulates all B series MCUs By substituting a different EM you can enable your HCOSEVS to emulate an MCU of a different series Your Motorola representa
Download Pdf Manuals
Related Search