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upsd3200 - Removed battery backup feature

laercio
Associate
Posted on September 02, 2009 at 23:00

upsd3200 - Removed battery backup feature

1 REPLY 1
laercio
Associate
Posted on May 17, 2011 at 11:52

Hello,

Recently I bought a new batch of UPSD3254BV and my boards started reseting when the battery was conected. For my surprise ST removed this feature in the upsd32xx. I need to keep the data in Sram after a power down. Is there a workaround for this?