[原创] Maxim MAX32625－6超低功耗ARM MCU穿戴应用开发方案

Maxim公司的MAX32625/MAX32626是基于FPU的超低功耗高性能ARM® Cortex®-M4 MCU.该架构包括了超低功耗高效率信号处理功能和容易使用,内部96MHz振荡器提供了高性能,而4MHz振荡器支持需要常开监视功能的最低功耗.器件集成了512KB闪存和160KB SRAM,核电压1.2V,I/O电压1.8V-3.3V,主要用在运动手表,健身监理器,可穿戴医疗贴件,手持医疗设备和传感器集线器.本文介绍了MAX32625/MAX32626主要优势和特性,框图,典型应用电路图以及评估板MAX32625/MAX32626EVK主要优势和特性,框图和电路图.

The MAX32625/MAX32626 are ARM® Cortex®-M4 with FPU-based microcontrollers, ideal for the emerg­ing category of wearable medical and fitness appli­cations. The architecture combines ultra-low power, high-efficiency signal processing functionality 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 provides 512kB of flash and 160kB of SRAM.

The device features four powerful and flexible power modes. A peripheral management unit (PMU) enables intelligent peripheral control with up to six channels to significantly reduce power consumption. Built-in dynamic clock gating and firmware-controlled power gating allows the user to optimize power for the specific application.
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