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[原创] TI MSP430FR4133低功耗FRAM存储器系列MCU开发方案

关键词:FRAM存储器 RISC CPU 医疗电子 工业控制 MSP430FR4133

时间:2014-10-13 10:17:56       来源:中电网

TI公司的MSP430FR4133是集成了低功耗FRAM存储器的MCU,具有不同的外设组合以适应各种应用.器件具有功能强大的16位RISC CPU,16位寄存器,最大代码效率的常数发生器.CPU工作频率高达16MHz,工作电压1.8V-3.6V,主要用于A/C遥控,衡器,水表,热表和气表,建筑物温度控制,血压计,血糖仪以及低功耗显示驱动器和一次性密码令牌.本文介绍了MSP430FR4133主要特性和功能框图, MSP430FR4133 LaunchPad开发板主要特性,框图,电路图和材料清单.

The Texas Instruments MSP430 family of low-power microcontrollers consists of several devices that feature different sets of peripherals targeted for various applications. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in less than 10 µs.

MSP430FR4133主要特性:

Embedded Microcontroller
16-Bit RISC Architecture up to 16 MHz
Wide Supply Voltage Range From 1.8 V to 3.6 V
Optimized Low-Power Modes (at 3 V)
Active Mode: 126 µA/MHz
Standby Mode: 770 nA With Real-Time Clock (RTC) Counter and Liquid Crystal Display (LCD)
Shutdown (LPM4.5): 15 nA
..

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