NXP 恩智浦Kinetis K82: 150MHz Cortex?-M4F up to 256KB Flash (144pin)
Kinetis K82 Sub-Family Kinetis K82 Sub-Family High performance ARM? Cortex?-M4F MCU with up to 256KB of Flash, 256KB of
SRAM, Full Speed USB connectivity, enhanced Security, and QuadSPI