i.MX ProcessorsのトピックiMX8M mini + PCA9450 https://community.nxp.com/t5/i-MX-Processors/iMX8M-mini-PCA9450/m-p/984192#M146213 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I am developing custom board based on iMX8M mini + PCA9450.</P><P>Is it possible to use internal RTC with backup battery? I suppose there is no possibility on PCA9450.</P><P>Is it necessary to use external RTC I2C IC?</P><P></P><P>Thanks,</P><P></P><P>Giacomo</P></BODY></HTML> Wed, 18 Mar 2020 17:12:42 GMT giacomobiancala 2020-03-18T17:12:42Z iMX8M mini + PCA9450 https://community.nxp.com/t5/i-MX-Processors/iMX8M-mini-PCA9450/m-p/984192#M146213 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I am developing custom board based on iMX8M mini + PCA9450.</P><P>Is it possible to use internal RTC with backup battery? I suppose there is no possibility on PCA9450.</P><P>Is it necessary to use external RTC I2C IC?</P><P></P><P>Thanks,</P><P></P><P>Giacomo</P></BODY></HTML> Wed, 18 Mar 2020 17:12:42 GMT https://community.nxp.com/t5/i-MX-Processors/iMX8M-mini-PCA9450/m-p/984192#M146213 giacomobiancala 2020-03-18T17:12:42Z Re: iMX8M mini + PCA9450 https://community.nxp.com/t5/i-MX-Processors/iMX8M-mini-PCA9450/m-p/984193#M146214 <HTML><HEAD></HEAD><BODY><P>Hi Giacomo</P><P></P><P>I believe you are right, as PCA9450 has not separate LICELL input as for example</P><P>PF4210.</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 18 Mar 2020 23:41:50 GMT https://community.nxp.com/t5/i-MX-Processors/iMX8M-mini-PCA9450/m-p/984193#M146214 igorpadykov 2020-03-18T23:41:50Z Re: iMX8M mini + PCA9450 https://community.nxp.com/t5/i-MX-Processors/iMX8M-mini-PCA9450/m-p/984194#M146215 <HTML><HEAD></HEAD><BODY><P>Thank you Igor!</P></BODY></HTML> Thu, 19 Mar 2020 09:48:23 GMT https://community.nxp.com/t5/i-MX-Processors/iMX8M-mini-PCA9450/m-p/984194#M146215 giacomobiancala 2020-03-19T09:48:23Z