TI公司的MSP430FR59x系列是超低功耗(ULP)嵌入FRAM的MCU,16位RISC架构高达16MHz时钟,工作电压1.8V-3.6V,多达64KB非易失存储器,工作模式功耗约为100 µA/MHz,待机模式功耗为0.4 µA,关断时功耗为0.02 µA,主要用在仪表,能量收获传感器节点,可穿戴电子,传感器管理和数据记录.本文介绍了MSP430FR59x主要特性,功能框图以及评估模块MSP-EXP430FR5969主要特性,框图和电路图.
The MSP430 ultra-low-power (ULP) FRAM platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing innovators to increase performance at lowered energy budgets. FRAM technology combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash at much lower power.
The MSP430 ULP FRAM portfolio consists of a diverse set of devices featuring FRAM, the ULP 16-bit MSP430 CPU, and intelligent peripherals targeted for various applications. The ULP architecture showcases seven low-power modes, optimized to achieve extended battery life in energy-challenged applications.
MSP430FR59x主要特性:
Embedded Microcontroller
16-Bit RISC Architecture up to 16-MHz Clock
Wide Supply Voltage Range: (1.8 V to 3.6 V)
Optimized Ultra-Low-Power Modes
Active Mode: Approximately 100 µA/MHz
Standby (LPM3 With VLO): 0.4 µA (Typical)..