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Axiom CMD-5 Series User Manual

Development board for the motorola mpc5xx series microcontrollers
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CMD-5xx
Development Board for the Motorola MPC5xx Series Microcontrollers
Versions CMD-555, CMD560 - 566
Users Manual
© Axiom Manufacturing, 2000
2813 Industrial Lane
Garland, TX 75041
(972) 926-9303 FAX (972) 926-6063
email:
support@axman.com
web:
http://www.axman.com
This datasheet has been downloaded from
http://www.digchip.com
at this
page

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Summary of Contents for Axiom CMD-5 Series

  • Page 1 CMD-5xx Development Board for the Motorola MPC5xx Series Microcontrollers Versions CMD-555, CMD560 - 566 Users Manual © Axiom Manufacturing, 2000 2813 Industrial Lane Garland, TX 75041 (972) 926-9303 FAX (972) 926-6063 email: support@axman.com web: http://www.axman.com This datasheet has been downloaded from http://www.digchip.com...

  • Page 2: Table Of Contents

    CMD-5xx 08/07/02 CONTENTS FEATURES ...................................3 CAUTIONARY NOTES ..............................5 GETTING STARTED ..............................6 ................................. 6 OFTWARE EVELOPMENT .................................. 7 ERMINAL ETTINGS ....................................7 UTORIAL Using the Debug Monitor..............................7 Programming the Onboard Flash Memory ........................... 8 MEMORY BANKS AND DEFAULT MEMORY MAP ......................9 CMD-5 ............................

  • Page 3: Features

    The CMD-5xx along with a PM-5xx Personality Module is a modular development system for the Motorola series of MPC5xx PowerPC microcontrollers. The system is Plug and Play with the supplied with the Axiom Monitor in the on-board EPROM, 2MByte (512K x 32) Synchronous SRAM, 4MByte (1M x 32) Burstable Flash EPROM, Communication Interfaces, Port Replacement Unit, Keypad and LCD Module support, Serial Cable, Wall Plug power source, printed hardware manual and the UTL5xx CD with programming utilities, support software and technical manuals.
  • Page 4 • 1M x 32 Burstable Flash EPROM • Two Configurable 32pin memory sockets for 32K to 2MByte EPROM with 8 or 16 bit wide data bus, Axiom Monitor installed standard. • PRU - Port Replacement Unit provided for MPC5xx ports A, C, and D allow simulation of single chip port operation when expanded bus is operating.

  • Page 5: Cautionary Notes

    Axiom Manufacturing reserves the right to make changes without further notice to any products to improve reliability, function or design. Axiom 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 patent rights or the rights of others.

  • Page 6: Getting Started

    Your board is now ready to use! If you do not see the monitor prompt, press then release the RESET button on the board. If still no go, or if the text is garbage, see the TROUBLESHOOTING section of this manual. The MEM bank should contain the “Axiom MON5xx”...

  • Page 7: Terminal Settings

    CMD-5xx 08/07/02 Terminal Settings The utility software provided uses the serial port connected to your PC running a terminal program as described under "Getting Started". While you can use almost any commercial or free serial communications terminal interface, it is important that you configure it to work properly with this board.

  • Page 8: Programming The Onboard Flash Memory

    CMD-5xx 08/07/02 Programming the Onboard Flash Memory After testing your program running out of RAM you will probably want to program it into EEPROM so that it starts whenever power is applied to the board. To do this you must first change the starting address of your program to match that of the memory device being programmed.

  • Page 9: Memory Banks And Default Memory Map

    Reset start-up) the memory banks can be located at any location in the MPC5xx memory space. As a reference example, Axiom has defined a default memory map where the chip selects are located at predefined locations. The provided software uses this memory configuration.

  • Page 10: Synchronous Sram Memory

    CMD-5xx 08/07/02 Synchronous SRAM Memory The synchronous SRAM Memory Bank is composed of four 256K x 32 memory devices. These memory devices are connected in linear order from U2 to U5 so that the low order address of the memory bank will access U2 and the high order addresses of the memory bank will access U5.

  • Page 11: Option Switches And Jumpers

    CMD-5xx 08/07/02 Option Switches and Jumpers Mode Switch 1-4 External Reset Configuration Options configure the external Hard Reset Configuration Word when enabled. These switches provide a logic 0 Mode Switches 1, 2, 3 or low level when off and a logic 1 or high level when on. The configuration is only presented to the data bus during Hard Reset if External Configuration is enabled with the CFG_EN option jumper installed and the External Configuration switch enabled on the PM-5xx module.

  • Page 12: Memory Device / Bank Selection And Configuration

    CMD-5xx 08/07/02 Memory Device / Bank Selection and Configuration. The CMD-5xx board has three external memory banks and a PRU that provide: • 512K x 32bit (2MByte) Synchronous Static RAM (U2 – U5) • 1M x 32bit (4MByte) Burstable Flash EEPROM (U13 - U14) •...

  • Page 13: Mem_En Jumper

    The MEM_EN option jumper is located next to the MAP_SW. When installed it connects chip select CS0* to the MEM sockets U15/U16. The MEM sockets normally contain the Axiom Monitor / Utility firmware EPROM’s that provide board operation from Reset. If the MEM_EN option jumper is removed the MEM sockets memory bank U15/U16 will be disabled and idle.

  • Page 14: Communication Ports

    CMD-5xx 08/07/02 Communication Ports The CMD-5xx board provides interfaces for up to 4 SCI serial ports, 3 TouCan ports and a DLC/J1850 port. COM-1 and COM-2 serial ports with female DB9 connectors are available for RS232 operation of host MPC5xx SCI A channels 1 and 2. COM-3 and COM-4 serial ports with 10 pin IDC to DB9 connector headers are available for RS232 operation of host MPC5xx SCI B channels 1 and 2 if available.

  • Page 15: Data Link Controller / J1850

    CMD-5xx 08/07/02 Data Link Controller / J1850 The CMD-5xx board provides a location to place a J1850 transceiver (Philips AU5780 or Harris HIP7010) for development of a J1850 interface with the MPC565 Data Link Controller integrated peripheral. The board provides a DLC_IN input connector for connection to the appropriate I/O port of the processor, a J1850 output connector for connection to the J1850 bus, and a termination selection (T_LOW) option jumper.

  • Page 16: Lcd-Port And Keypad / Key-Port

    The KEYPAD and KEY_PORT connectors can be used to connect passive keypad devices to the board. Example source code for the LCD and Keypad drivers are provided on the Axiom CMD-5xx support CD. The memory map offset for the LCD / Keypad are determined by the PRU is as follows:...

  • Page 17: Personality Module (Pm-5Xx) Options And Settings

    CMD-5xx 08/07/02 Personality Module (PM-5xx) Options and Settings The PM-5xx modules provide the CPU with associated support hardware such as oscillator(s), debug support connectors, and options for reconfiguring the CPU. Nexus 50 pin standard development connector is also provided on the MPC561-566 versions. The -T option PM boards provide a ZIF (zero insertion force) type socket for the host processor.

  • Page 18: Pm-561/2/3/4 Hardware Options

    CMD-5xx 08/07/02 PM-561/2/3/4 Hardware Options JP1, 2, 3, 4 Option Jumpers BDM Port operating voltage selection. All 4 jumpers must be optioned the same for correct interface levels on associated signals. The selection of 2.6V or 3.3V operation is dependent on the BDM Pod to be connected to the BDM_PORT. Default setting is 3.3V which selects the proper voltage outputs for most common BDM Pods.

  • Page 19: Pm-565/6 Hardware Options

    CMD-5xx 08/07/02 PM-565/6 Hardware Options JP1, 2, 3, 4 Option Jumpers BDM Port operating voltage selection. All 4 jumpers must be optioned the same for correct interface levels on associated signals. The selection of 2.6V or 3.3V operation is dependent on the BDM Pod to be connected to the BDM_PORT. Default setting is 3.3V which selects the proper voltage outputs for most common BDM Pods.

  • Page 20: Troubleshooting

    CMD-5xx 08/07/02 TROUBLESHOOTING The MEM bank should contain the “Axiom MON5xx” EPROM’s and this bank only should be assigned CS0 to boot. 1. If trying to boot from external EPROM devices (U15 and U16) be sure the following are all true: MODE_SW1 switch 5 must be ON, MODE SW3 position 5 OFF.

This manual is also suitable for:

Cmd-555Cmd-556Cmd-561

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