STM32 unit cost is lower than most AVRs. And dev is just C as well. Also NXP do Cortex M0 parts for $0.45! AVRs are pretty hard to use when you hit one of the

STM32 unit cost is lower than most AVRs. And dev is just C as well. Also NXP do Cortex M0 parts for $0.45! AVRs are pretty hard to use when you hit one of the numerous hardware and peripheral walls. synchronous timers are killing me this week which lead me to switch to a PIC part.