Have any other solution about the problem using the backup battery for RTC?

[emailpower]

Posted on May 16, 2005 at 11:24

Have any other solution about the problem using the backup battery for RTC?

[emailpower]

Posted on December 28, 2004 at 07:45

I use str710f for ECR and have to keep time after power down.some solution as follow:

1. use another RTC module 2. supply the core with backup battery of 3.3v separately. the first isn't i want for more costing.the second,the power consumption is a problem! is 20uA reffered from datasheet?

[dmerchez9]

Posted on May 16, 2005 at 11:24

if there are solutions... i take!

Damien