ASH WARE – Embedded Software Tools since 1994


For over 20 years 

ASH WARE has been the leading supplier of eTPU and TPU development tools and training. Customers worldwide count on our tools to reduce their development times and improve the quality of their production code. Our software and support are backed by years of application experience. Welcome to your source for eTPU/TPU tools and expertise!


A&M Tech and ASH WARE have merged - the new ASH WARE will continue to provide innovative development tools and now offers training on a large selection of 16- and 32-bit microcontrollers including Cobra55/90, Matterhorn, Panther, Rainier, Bolero, Monaco, S12, eTPU, and MC33816!

DevTool 2.60 Build C (2018-Aug-13) now available!  This release fixes a number of minor issues and adds several features.  This release package also contains a new ETEC version and is the first public release since the MtDt product end-of-life.  See the  release notes for more details.  Check out the new product and feature videos!

Our I2C eTPU driver is available for download and use free of charge, under the Eclipse Public License 1.1!

ASH WARE has the eTPU and MC33816 tools, we have the eTPU/MC33816 training and consulting services too.   Talk to us about packaging our tools with additional services:

  • An eTPU training course - onsite options available.  Courses have been taught world-wide since 2003!
  • eTPU software architecture or code development consulting.  We have been developing software for the eTPU and predecessor TPU part for over 20 years.
  • Porting services.  Let us help port your eTPU software from other toolchains and we guarantee smaller and more efficient executable code.
  • An MC33816 design and programming course, and consulting services.


The Ashware team has been programming TPU and eTPU devices since 1992.  We have delivered software into the automotive, industrial, medical and aerospace industries.  Contact us and put our expertise to work in your project!


NEW!  In conjunction with AMT Publishing, ASH WARE is pleased to announce the addition of several microcontroller trainings to our offering - see the MCU training page for more details!

Time is money - you can shorten your learning curve by attending one of our courses. Learning to program the Freescale eTPU is easier than you may think!   eTPU programming course information here.

Attend the new MC33816 course " Using and Programming the MC33816 Programmable Solenoid Controller"!