Maxim MAX32620－1高性能超低功耗MCU可充电设备开发方案
Maxim公司的MAX32620/MAX32621是带有FPU的高性能超低功耗的32位RISCARM® Cortex®-M4内核的微控制器,内部的96MHz提供了高性能,而4MHz振荡器支持需要经常监视的应用时的最小化功耗. 器件集成了2MB/1MB闪存,256KB SRAM,8KB指令缓存,核电压1.2V,1.8V-3.3V I/O,主要用在体育用手表,健身监视器,可穿戴医疗设备,手持媒体播放器和传感器集线器.本文介绍了MAX32620/MAX32621主要优势和特性,框图和可穿戴应用电路,以及评估板MAX32620 EVK主要优势和特性,框图,电路图和材料清单.
The MAX32620/MAX32621 is a 32-bit RISC ARM® Cortex®-M4 with FPU-based microcontroller. It is ideally suited for the emerging category of medical and fitness applications. The architecture combines high-efficiency, signal-processing functionality with low cost, and ease of use. An internal 96MHz oscillator provides high-performance capability, and the internal 4MHz oscillator supports minimal power consumption for applications requiring always-on monitoring.
The device features 4 powerful & flexible power modes. Built-in dynamic clock gating and firmware controlled power gating minimize power consumption for any application.Multiple SPI, UART, and I2C serial interfaces, as well as a 1-Wire® master and USB, interconnect to a wide variety of external sensors.
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