[url=http://www.nxp.com/cn/products/microcontrollers-and-processors/arm-processors/lpc-cortex-m-mcus/lpc800-series-cortex-m0-plus-mcus/low-cost-microcontrollers-mcus-based-on-arm-cortex-m0-plus-coresPC84X?tab=Design_Tools_Tab]LPC845 Example Code Bundle KEIL[/url]