Wouter wrote: > > Ok Shawn, you just opened a door. So tell us about the > > MSP430. > > And how do you run it on 5 Volt and/or with 5 Volt peripherals? Where do > you buy 7803.3 regulators? And is the 430 available in DIP (for > solderless breadboards)? 3.3V regulators are available from most semiconductor manufacturers. I have been using the LM2936-3.3 from National Use a level-shifting transciever to interface the 3.3V to 5.0V. Search for 4245 at Digikey or Texas Instruments. It comes in a QFP-44, but QFP to DIP adapters are available, but expensive. I designed some for myself, but that may not be an option to all. For 99US you can buy a development kit from TI that comes with a protoboard with headers to all pins, JTAG programming interface and a code-size limited C compiler. It's worth the $100 to play around. I believe there are MSP430 newsgroups and I'm sure that they would provide more expert advise that I can. See the TI website for their MSP430 webpage. -Shawn -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics