ECROS Technology
Atmel AVR Butterfly Carrier
Done all you can with your AVR Butterfly? Give it a new lease of life by mounting it on the Butterfly Carrier and making it into a complete MCU development system!
AVR ICE-Cube Debug Interface
Small size / low weight JTAG ICE substitute for ATmega MCUs with JTAG interfaces. Fully compatible with AVR Studio. Target powered, 3 V to 5.5V operation.
Resources for Embedded Systems Workers
Benchmarks
Dhrystone performance benchmark adapted for MCUs with as little as 2 Kbytes of RAM.
Links for Embedded Systems Workers
Atmel AVR series MCUs
Atmel Web site
AVRFreaks - forums, tools, academy, more.
AVR-Chat Yahoo! discussion group.
OpenAVR - information about open-source tools for AVR.
BDMICRO - controller boards/modules based on the ATmega128.
CrossWorks for AVR - Professional tools for ATmega MCUs (IDE, compiler, debugger, etc.)
The Atmel AVR Butterfly (as used in the Butterfly Carrier)
The AVR Butterfly on the Wikipedia.
Smiley Micros has a book of projects for the AVR Butterfly and you can buy your Butterfly Carrier there too.
AVR Butterfly Primer, on dwelch.com.
AVR-Projects, by Martin Thomas, including a port of the Atmel application to AVR-GCC.
Atmel AVR Butterfly Mini-FAQ for Linux, by Tobias Jahn (also in German).
Making the Butterfly Beep (building the Ulitmate Morse Keyer from an AVR Butterfly) by Ulrich H. Steinberg, DJ8GO (read this if you're a ham radio operator and you'll understand - I don't!)
ZiLOG, Z8 Encore!, etc.
ZiLOG Web site
z8encore Yahoo! discussion group
z8micro.com - privately-run discussion forum, but not very active