please dont rip this site

Ubicom SX Embedded Controller

Differences between datecodes

With the SX18/20/28AC, there are the old devices (denoted by the old style datecode which had only a year and week, ie. 9814) that have a few significant differences.

The biggest was that the FUSE and FUSEX register bit assignments changed. This requires reassembly of the original source (with some changes to the assembler directives) in some tools, or with the SX-Key, use of an entirely different executable. The newer devices are obviously supported by default in all SX tools. You can also load hex files designed for older SX in the SX-Key, and then manually choose the device configuration in the device window before programming. The most seamless approach (if you have the source) is to simply reassemble with the right tool.

Other changes in the SX from older datecodes included, reduced number of options for internal RC oscillator frequencies, low voltage support (2.5 - 5.5V vs. 4.5 - 6.25V), expanded oscillator gain settings (more reliable crystal operation) and various bug fixes.

Also:


file: /Techref/scenix/sxverdiff.htm, 1KB, , updated: 2003/3/26 21:03, local time: 2024/3/28 00:59, owner: JMN-EFP-786,
TOP NEW HELP FIND: 
44.211.36.199:LOG IN

 ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!

<A HREF="http://www.sxlist.com/techref/scenix/sxverdiff.htm"> Differences between datecodes</A>

After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.


Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?

 

Welcome to sxlist.com!


Site supported by
sales, advertizing,
& kind contributors
just like you!

Please don't rip/copy
(here's why

Copies of the site on CD
are available at minimal cost.
 

Welcome to www.sxlist.com!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  .