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咨询关于DSP5509与MSP430的功耗问题

Other Parts Discussed in Thread: ADS1274

我们现在的产品用的是DSP5509A,用到的功能包括:与ADS1274通信采集AD值,做FFT,计算频率。但是现在产品功耗有点大,DSP的电流达到100多mA,无法做防爆

想降低产品的功耗。

请问专家,DSP5509 与 MSP430 实现相同的上述功能,可以达到降低功耗的目的么?