说明：  作为一种16/32位的高性能、低成本、低功耗的嵌入式RISC微处理器，ARM微处理器目前已经成为应用最为广泛的嵌入式微处理器。
(As a 16/32 bit high performance, low cost, low power embedded RISC microprocessor, ARM microprocessor has become the most widely used embedded microprocessor.)