Here's the Atmel site for the mega128 with links to the data sheet and instruction set:
http://www.atmel.com/dyn/products/product_card.asp?part_id=2018
Atmel Mega 128 is a very powerful controller:
- powerful (AVR) advanced RISC instruction set
- 128kbyte flash, (writeable during operation, over 10000 times cycles, can be used for logging.
- 4kbyte EEPROM, 4kbyte RAM,
- 8 x 10 bit AD inputs,
- several counters(perfect for EventQueue interrupt), with good capture register
- programmable in C and
- lotsof fine things, under 20 Euro.
More info at www.atmel.com.
AtMega Pages:
- AtMega/FaQ
- AtMega/AvrGccFAQ
- AtMega/AvrStudio
- AtMega/JTaG or AtMega/JTaG/Hungarian
- AtMega/HunDocs
- AtMega/PerlInterpreter
AtMega/HunDocs is an effort to translate the atmega128 documentation to Hungarian language.
AtMega/MicaMote is a Berkeley opensource project containing networking stack and lots of interesting stuff with worldwide support for atmega microcontrollers.
Links: