Maxim MAX32630超低功耗高性能可穿戴MCU开发方案

Maxim公司的MAX32630/MAX32631是集成了浮点单元的超低功耗高性能ARM Cortex-M4F32位MCU,非常适合用于可穿戴医疗和健身设备.MCU组合了超低功耗高效率信号处理功能和大幅度降低功耗,使用方便.内部振荡器工作高达96MHz,集成了2MB闪存, 512KB SRAM和8KB指令缓存,MCU内和工作电压1.2V,I/O电压1.8V-3.3V,主要用在健身监视,手持医疗设备,传感器集线器,运动手表和可穿戴医疗贴片.本文介绍了MAX32630主要特性,框图和MAX3263x评估板优势和特性,框图,电路图,材料清单和PCB元件布局图.
The MAX32630/MAX32631 is an ARM® Cortex® -M4F 32-bit microcontroller with a floating point unit, ideal for the emerging category of wearable medical and fitness applications. The architecture combines ultra-low power high-efficiency signal processing functionality with significantly reduced power consumption and ease of use. 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. Multiple SPI, UART and I²C serial interfaces, as well as 1-Wire® master and USB, allow for interconnection to a wide variety of external sensors. A four-input, 10-bit ADC with selectable references is available to monitor analog input from external sensors and meters. The small 100-ball WLP package provides a tiny, 4.37mm x 4.37mm footprint.
The MAX32630/MAX32631 include a hardware AES engine. The MAX32631 is a secure version of the MAX32630. It incorporates a trust protection unit (TPU) with encryption and advanced security features. These features include a modular arithmetic accelerator (MAA) for fast ECDSA, a hardware PRNG entropy generator, and a secure boot loader.
MAX32630主要特性:
High-Efficiency Microcontroller for Wearable Devices
Internal Oscillator Operates Up to 96MHz
Low Power 4MHz Oscillator System Clock Option for Al...