![](https://wpp-cdn.developer.sony.com/dp-images/image/7x6/2vkl4atWlo/uploads/sites/19/2023/05/spresense_main_board_top.jpg?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.nejSCFDw4uy-Qf9jz8HWfSygf0NboABo8zBDRhMHaa8)
Spresense的低功耗多核及其开发环境
Spresense是一款搭载有Sony研制的智能感知处理器 “CXD5602”的开发板。除了Nuttx的 Spresense SDK之外,还提供了Arduino IDE作为开发环境,使得在保持低功耗的同时兼具强大运算能力的边缘计算体验成为可能。
- 内置GPS 内置了可同时接收GPS,QZSS和GLONASS的多GNSS系统(Global Navigation Satellite System: 全球导航卫星系统)。
- 内置高解析Audio功能 搭载192kHz/24bit的音频编码和Class-D数字放大器,Mic输入也最大可支持8通道。
- 多核微处理器 Spresense的智能感应处理器-CXD5602上搭载有低功耗的6颗ARM® Cortex® -M4F处理器。
![](https://wpp-cdn.developer.sony.com/dp-images/image/7x7/2vkl4atWlo/uploads/sites/19/2023/05/spresense-use-cases-2019.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.JSp9ABx6rOBJR6SP8AperSoGjoqfTueyuh8iwH2Rrec)
根据使用场景,可以使用Arduino IDE轻松实现多核编程应用,也可以使用Spresense SDK开发更为专业的嵌入式系统。
使用Spresense 的 Arduino IDE,可以轻松实现多核编程。此外,通过借助Sony Neural Network Console工具,迄今为止高门槛的Edge AI系统搭建也变得简单。嵌入式开发专业人员可以使用基于 NuttX的 Spresense SDK进行开发,充分发挥Spresense拥有的能力。通过和LPWA、Wi-Fi、BLE等外设板的组合,让我们一起开发出更为专业的低功耗人工智能 IoT系统吧!
![](https://wpp-cdn.developer.sony.com/dp-images/image/7x6/2vkl4atWlo/uploads/sites/19/2023/05/spresense_development_overview.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJfX2lzaW1hZ2UiOnRydWUsInVybCI6Ii8ydmtsNGF0V2xvL3VwbG9hZHMvc2l0ZXMvMTkvMjAyMy8wNS9zcHJlc2Vuc2VfZGV2ZWxvcG1lbnRfb3ZlcnZpZXcucG5nIiwiYWx0IjoiIiwid2lkdGgiOjEyNjAsImhlaWdodCI6MTAwMCwiZm9jdXMiOnsieCI6MC41LCJ5IjowLjV9LCJyYXRpbyI6MS4yNiwiX19wdWJsaWMiOnRydWUsImFsbG93ZWRTaXplcyI6WyIxMjAweEFVVE8iLCIxMDB4NjUiLCIxMDB4QVVUTyIsIjExMHg4MiIsIjc1MHhBVVRPIiwiMTAwMHhBVVRPIiwiMTIwMHhBVVRPIiwiMTIwMHg4MDAiLCIxOTIweEFVVE8iLCI2MDB4QVVUTyIsIjE5MjB4MTAwMCIsIjIwMHgxNTAiLCIyMjV4MTcwIiwiMjI1eEFVVE8iLCIyMjl4MzAwIiwiMzY4eEFVVE8iLCI0NTB4MzQwIiwiNTAweEFVVE8iLCI3NTB4NTAwIiwiN3gxMCIsIjd4MTEiLCI3eDEyIiwiN3gxNiIsIjd4MyIsIjd4NCIsIjd4NSIsIjd4NiIsIjd4NyIsIjd4OCIsIjd4OSIsIjF4MSJdLCJpbWFnZVZlcnNpb24iOiJ2NiIsImV4cCI6MTkwNDY4ODAwMDAwMH0.-5tklxtPYG45E7_Zw0WMi88nOMnCc0qNJ7MF1KA0Nys)
第三方软件开发环境
扩展选项
![](https://wpp-cdn.developer.sony.com/dp-images/image/7x6/2vkl4atWlo/uploads/sites/19/2023/05/spresense_cxd5602.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJfX2lzaW1hZ2UiOnRydWUsInVybCI6Ii8ydmtsNGF0V2xvL3VwbG9hZHMvc2l0ZXMvMTkvMjAyMy8wNS9zcHJlc2Vuc2VfY3hkNTYwMi5wbmciLCJhbHQiOiIiLCJ3aWR0aCI6NTAyLCJoZWlnaHQiOjQwMCwiZm9jdXMiOnsieCI6MC41LCJ5IjowLjV9LCJyYXRpbyI6MS4yNTUsIl9fcHVibGljIjp0cnVlLCJhbGxvd2VkU2l6ZXMiOlsiMTIwMHhBVVRPIiwiMTAweDY1IiwiMTAweEFVVE8iLCIxMTB4ODIiLCI3NTB4QVVUTyIsIjEwMDB4QVVUTyIsIjEyMDB4QVVUTyIsIjEyMDB4ODAwIiwiMTkyMHhBVVRPIiwiNjAweEFVVE8iLCIxOTIweDEwMDAiLCIyMDB4MTUwIiwiMjI1eDE3MCIsIjIyNXhBVVRPIiwiMjI5eDMwMCIsIjM2OHhBVVRPIiwiNDUweDM0MCIsIjUwMHhBVVRPIiwiNzUweDUwMCIsIjd4MTAiLCI3eDExIiwiN3gxMiIsIjd4MTYiLCI3eDMiLCI3eDQiLCI3eDUiLCI3eDYiLCI3eDciLCI3eDgiLCI3eDkiLCIxeDEiXSwiaW1hZ2VWZXJzaW9uIjoidjYiLCJleHAiOjE5MDQ2ODgwMDAwMDB9.GlGYJFuUMV0I6W-Esp9hMYmOyFk8SGqe2fVPhjZmTTo)
CXD5602 – 前所未有的处理器
Spresense 的处理器CXD5602虽然只有6.5mm x 6.5mm 大小,但其功能及性能却是空前且独一无二的。尽管搭载了6颗ARM Cortex-M4F处理器,但是它最新的半导体工艺FD-SOI (Fully Depleted Silicon On Insulator) 仍帮助其实现了超低的电力消耗。除此之外,还内置了可同时接收GPS与GLONASS的多GNSS系统和高解析音频编码,它的独特性非常显著突出。您不想将您独一无二的想法用这款前所未有的处理器来实现吗?