45111 Datasheet, PDF (4/184 Pages) List of Unclassifed Manufacturers – 14-DAY MONEY BACK GUARANTEE

Welcome
Thank you for purchasing the Parallax SX-Key®/Blitz development system. We have done our best to
produce a full-featured, yet easy to use development system for the SX microcontrollers. The result is
the SX-Key and the SX-Blitz; very tiny, full-featured development tools with a Windows® 95 and higher
versions interface. We hope you will find this system as enjoyable to use as we do.
This manual is written for the SX20/28 chips with a date code of AB9921AA or later, and SX48/52 chips
with a date code of AB0001A or later.
Older chips are not supported by this manual or the SX-Key development system.