描述:The P89LPC912/913/914 are single-chip microcontrollers in low-cost 14-pin packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system-level functions have been incorporated into the P89LPC912/913/914 in order to reduce component count, board space, and system cost. 下载地址: http://www.nxp.com/products/microcontrollers/8_16_bit_core_s/lpc900/series/P89LPC912_913_914.html