基于ARM Cortex-M0+内核的穿戴式医疗设备MCU选型分析.pdf

Chinese Journal of Medical Instrumentation 2015 年39 卷第3 期 设 计 与 制 造 文章编号：1671-7104(2015)03-0192-05 基于ARM Cortex-M0+内核的穿戴式 医疗设备MCU选型分析 1, 2 1, 2 3 1, 2 1, 2 【作 者】吴灶全 ，刘梦星 ，秦丽平 ，叶树明 ，陈杭 1 浙江大学生物医学工程与仪器科学学院，杭州市，310027 2 浙江大学生物医学工程教育部重点实验室，杭州市，310027 3 浙江省医疗器械检验院，杭州市，310018 【摘 要】根据穿戴式医疗设备低成本、高性能、高集成度和续航时间长的特点，对比了当前主流的低功耗微控制器 （MCU ）系列， 分析得出A RM® Cortex M0+ 内核的MCU系列适合该领域的产品开发。在功耗水平、运算性能、外设集成和产品成本等方 面，进一步将各大半导体公司基于Cortex M0+内核的MCU系列展开参数对比，为穿戴式医疗设备的MCU选型提供指南。 【关 键 词】穿戴式医疗设备；MCU选型；Cortex M0+ ；高能效 【中图分类号】TP332 【文献标志码】A doi:10.3969/j .issn.1671-7104.2015.03.011 Wearable Medical Devices’ MCU Selection Analysis Based on the ARM Cortex-M0+ Architecture 【Writers 】 1, 2 1, 2 3 1, 2 1, 2 WU Zaoquan , LIU Mengxing , QIN Liping , YE Shuming , CHEN Hang 1 College of Biomedical Engineering Instrument Science, Zhej iang University, Hangzhou, 310027 2 Key Lab of Biomedical Engineering of Ministry of Education, Zhej iang University, Hangzhou, 310027 3 Zhej iang Institute for the Control of Medical Device, Hangzhou, 310018 【Abstract 】According to the characteristics of low cost, high performance, high integration and long battery life of wearable medical devices, the mainstream low-power microcontroller(MCU) series were compared, and came to the conclusion that the MCU series based on ARM Cortex-M0+ architecture were suitable for the development of wearable medical devices. In aspects of power consumption, operational performance, integrated peripherals and cost, the MCU series based on Cortex-M0+ architecture of primary semicondu