Does anyone has the data of the power consumption of RTC on Blackfin? For example, the min or max curcuit when only RTC alive.
It will be better for the data of BF54x.
Hi Henry, IDDRTC (VDDRTC Current), for VDDRTC = 3.3 V, TJ = 25°C, is 20
IDDRTC (VDDRTC Current), for VDDRTC = 3.3 V, TJ = 25°C, is 20
μA (Typ). This data is provided in the ELECTRICAL CHARACTERISTICS table of the BF54x datasheet. Thus, for Vddext=Vddint=0V, PDDRTC = 20uA (IDDRTC) x 3.6 (VDDEXTmax) = 72μW. I don´t know how much this would vary over temperature though.
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