需要每秒更新,每秒通过定时器从LPM0中断处唤醒,每次写入4字节,设计产品寿命20年.FRAM的寿命是否足够,还有功耗如何估算.
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需要每秒更新,每秒通过定时器从LPM0中断处唤醒,每次写入4字节,设计产品寿命20年.FRAM的寿命是否足够,还有功耗如何估算.