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LCD configuration to get the lowest consumption

JDela.1
Associate II
 
1 REPLY 1
JDela.1
Associate II

Hello,

On my application there is an LCD that is not always used. So I have to disable/enable on the fly. I have understood when LCDEN is OFF the consumption decrease a lot. But I wonder if it could be better to disable LCD clock via CLK_PCKENR2. Is it correct ?

Is it also better to deactivate internal VLCD ?

Last but not least, if LCD clock has to be deactivated, is there a delay to respect between disabling LCD by clearing LCDEN and the disabling of LCD clock ?

Thank you in advance for your help.

Kind Regards,