CMD-12A4

Product Summary: The CMD-12A4 is a fully configured development system for the Motorola MC68HC12A4 Microcontroller. The system is supplied with the PB68HC12A4 controller module, Embedded Bootload Program, Debug-12 Monitor/Debugger, 64K external EEPROM, 64K RAM, Serial Cable, 9v 300ma Wall Plug, printed hardware manual and the UTL12 software disk with Assembler and support software.

Features: • PB68HC12A4 Controller Module (installed)
• 1 RS232 SCI with DB9 connection (COM 1)
• 1 RS232/485 SCI Port with DB9 connection (COM 2)
• 8 or 16 Bit Bus support with automatic bus size switching.
• LCD Interface Port, Memory Mapped (80 character max)
• Keypad Interface Port, 16 Key
• SPI/Simple Serial Port
• Background DEBUG Module port
• Flexible I/O Configuration to maximize use
• Four configurable 32pin memory sockets for 32K to 2M Byte ROM and 32K to 512K Byte RAM
• Bus expansion ports with control signals

Specifications:

• Large 2 X 7.5 inch Proto Area
• Efficient 6 to 30v DC input power supply
  
• 16MHZ oscillator/ 8MHZ Bus
• Operating Power: 120ma @ 5V

Package Contents: The Axiom development system provides for low cost software debugging with the use of the Buffalo Monitor. Operation allows the user to locate code in the On-Board RAM, set Break Points, Trace, and display or modify registers or memory. After code is operational the user may relocate the code and reprogram the development board EEPROM for dedicated operation of new software. No additional hardware or software is required.