NXP SemiconductorsFRDM-K22F嵌入式系统开发板和套件
MK22FN512VLH12 Microcontroller Development Platform 0.032768MHz/8MHz/32MHz/120MHz CPU 128KB RAM 512KB Flash Win 7/Win XP
MK22FN512VLH12 Microcontroller Development Platform 0.032768MHz/8MHz/32MHz/120MHz CPU 128KB RAM 512KB Flash Win 7/Win XP