Technological Arts Inc.

Product Info

Implemented in an AdaptS12 form factor board, Adapt9S12D is compatible with an entire range of application cards, prototyping cards, and backplanes, and usable with solderless breadboards (proto boards). The Minimal configuration includes all necessary support circuitry for the MCU, as well as a 5-Volt regulator and RS232 transceiver on-board.

Product Details

Module Features:

• 2.30-inch x 3.25-inch AdaptS12 form-factor
• two 50-pin connectors bring out all I/O pins of the MCU
• all I/O pins on a 0.1-inch grid for easy interfacing to standard perfboard
• versatile connector design for use with solderless breadboards, prototyping cards, or embedding into your design
• RS232 transceivers provided for both SCI channels
• 16 MHz crystal, but internal bus can run up to 24MHz (using on-chip PLL)
• accommodates optional user-supplied oscillator
• Background Debug Mode (BDM) fully supported for loading and debugging user code
• universal 6-pin/10-pin BDM connectors support BDM pods from multiple vendors
• program in C, BASIC, Forth, assembler, etc.
• no special Flash programming voltage or switch required
• fast in-circuit programming
• on-chip bootloader/monitor (DBug12) for quick loading of user programs
• ideal development platform for all D- and A- series 9S12 variants (eg. 9S12DG, 9S12DA, etc.)
• automotive grade, low-dropout 5V regulator on-board (mounted underneath)
• includes low-voltage inhibit reset circuit + reset button
• accommodates optional precision voltage reference chip for analog-to-digital converters
• accommodates optional LOAD/RUN switch for alternative bootloaders
• second I/O connector accommodates memory expansion bus
• many accessories available:
  • prototyping cards and backplanes
  • low-cost demo card
  • Servo/Sensor Interface module
  • 100-BaseT LAN card

Block Diagrams

Resources

MCU Documentation:

• Device Guides
• Freescale/NXP webpage for 9S12D
• soBASIC web site

Module Documentation:

• Adapt9S12D Data Sheet
• Evaluation Package User Manual-- NOTE: current version of this manual does not cover the Serial Monitor
• Support Library

Tools:

• uBug12, a free multi-platform utility that works with the on-chip Serial Monitor
• Linux command line tool hcs12mem for working with the Serial Monitor
• SynCode: Free Integrated Editor and GNU C Compiler package for Windows
• CodeWarrior Special Edition IDE for S12/X from Freescale (32K C code limit; unlimited assembler; integrated debugger)
• 45-day Demo C compiler from ImageCraft
• AsmIDE is a free Windows IDE for GNU C, created by Eric Engler
• Using the GNU Development Tools for 68HC11 and 68HC12
• FreeRTOS for 9S12D
• University of Texas library of C code for 68HC12 and HCS12 microcontrollers

Notes & Examples:

• New Mexico Institute of Technology Microcontroller Course
• Assembly-and-c-language-programming-using-codewarrior
• Examining-the-hcs12-dp256-using-codewarrior-memory-screen
• Lab-3-hand-assembly-and-code-warrior-debugger
• Lab-5-logic-and-shifting-operations-wuth-codewarrior