I've been planning on using a MSP430 for all my very low powered control work for a while, and was about to order the dev kit ($99, cant argue with taht). Eventually I'd like to get TinyOS running, hopefully to simplify some of my own work, and I noticed that 2 of the 3 reference platforms are ATmega128 platforms.
I'm pretty sure the MSP430 cant be beat for power consumption, but i really am not sure how the performance per watt measures up, and also how manipulable power consumption is. Id like the ability to scale up and down against computing demand.
I'm reasonably familiar with the MSP430 from reading specs, but I really dont know much about ATmega128. But mainly, it seems impossible to divine real world performance from tech docs.
Kind of a shame there's no external memory buses available on the MSP430. :/
Thanks, sorry for the rambling question, hope someone can help, rektide