说明：  NXP(原为Freescale)的K70平台的塔式开发板TWR-K70F120M的软硬件资料合集，包含有：硬件原理图，硬件PCB图纸，BOM表等；软件源码包，BOOT升级程序源码包。 使用本资料合集，可在TWR-K70F120M开发板上进行功能验证和应用开发。
(NXP (formerly Freescale) K70 platform's tower development board TWR-K70F120M's hardware and software data collection, including: hardware schematics, hardware PCB drawings, BOM tables, etc., software source package, BOOT upgrade program source package. Using this data collection, we can perform functional verification and application development on the TWR-K70F120M development board.)