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Last update: 3 November 2005
Adapt912 MX1 Wide RAM+ Expansion
 Rapid 68HC912 development in RAM--save your Flash!

Adapt912MX1 (Minimum Configuration)
Adapt912 stack configuration (Combo 1)
      Features
    64Kx16 fast RAM add-on card for Adapt912 and Adapt912B32
    MIN and BB configurations also work with Adapt912DT60, and Adapt912DG128
    perfect for rapid code development
    avoid the Flash erase-program cycle
    run Dbug12 from write-protected RAM
    develop your application in 30K RAM (with DBug12), or 60K RAM (without DBug12)
    use actual vectors instead of pseudo-vectors
    quick RAMloader resides in EEPROM, and supports Load & Run from RAM
    additional hardware options available (see below)
    Twin Configuration for upgrading Adapt912 Starter Package module
    or new "pass-thru" connector option for board-stacking
    11 connector options for the ultimate in modular design capabilities
Documents:
Datasheet (150K)
App Note 105  Using The Adapt912 MX1 Expansion Card (updated 3/29/00)
App Note 108  Using Adapt912DG128 with MX1 Expansion Card
Data Sheet for PCF8593 Clock/Calendar Chip

Downloadable files:
Quick RAMloader  Resides in '912B32 EEPROM.  Works with any terminal program at 38.4 Kbaud to load your .S19 file into RAM (DBug12 not used) (updated 3/29/00)
Modified DBug12 is a patched version which puts the MCU in Expanded Wide Mode so that you can access MX1 RAM.  DBug12 resides in upper 32K RAM, with your application in lower 32K
Serial EEPROM & RTC example code in assembler
Adapt912 Demo Program is an assembly language program example

Available Configurations: (Order Online at http://www.technologicalarts.ca/index.php)

MIN:  RAM only (not battery-backed)
  • compatible with Adapt912, Adapt912B32, Adapt912DT60, and Adapt912DG128
  • Order Code:  AD912MX1/MIN-- (specify connector options)
  • BB:  RAM with battery backup
  • compatible with Adapt912, Adapt912B32, Adapt912DT60, and Adapt912DG128
  • Order Code:  AD912MX1/BB-- (specify connector options)
  • MBT: all features of MIN + battery-backup, clock/calendar, SPI-based eight-bit output port + 32Kx8 EEPROM
  • compatible with Adapt912 and Adapt912B32 only (not compatible with Adapt912DT60 and Adapt912DG128)
  • Order Code:  AD912MX1/MBT--  (specify connector options)
  • M32: all features of MBT + high-speed SPI-based UART with RS232 interface (with 9-pin D-sub connector)
  • compatible with Adapt912 and Adapt912B32 only (not compatible with Adapt912DT60 and Adapt912DG128)
  • Order Code:  AD912MX1/M32--  (specify connector options)
  • Technological Arts, Toronto, Canada
    Toll-free:  1-877-963-8996 (USA and Canada)  Phone: (416) 963-8996 Fax: (416) 963-9179
    www.technologicalarts.com
    ©2005 Technological Arts