topic Re: Can LPC802 IO support 5V voltage pull high in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/Can-LPC802-IO-support-5V-voltage-pull-high/m-p/849035#M33784 <HTML><HEAD></HEAD><BODY><P>Hi,<BR />Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.<BR />It's necessary to need a level shift in this implementation, just in case.<BR />Have a great day,<BR />TIC</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 06 Jul 2018 03:12:32 GMT jeremyzhou 2018-07-06T03:12:32Z Can LPC802 IO support 5V voltage pull high https://community.nxp.com/t5/LPC-Microcontrollers/Can-LPC802-IO-support-5V-voltage-pull-high/m-p/849034#M33783 <HTML><HEAD></HEAD><BODY><P>Customer plan to use LPC802 to connect to an 5V CODEC via 5V pull up I2C.</P><P>Since LPC802/804 input can support max 5.4V voltage, can customer do so in HW without level shift?</P></BODY></HTML> Thu, 05 Jul 2018 10:32:54 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Can-LPC802-IO-support-5V-voltage-pull-high/m-p/849034#M33783 li-chinwang 2018-07-05T10:32:54Z Re: Can LPC802 IO support 5V voltage pull high https://community.nxp.com/t5/LPC-Microcontrollers/Can-LPC802-IO-support-5V-voltage-pull-high/m-p/849035#M33784 <HTML><HEAD></HEAD><BODY><P>Hi,<BR />Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.<BR />It's necessary to need a level shift in this implementation, just in case.<BR />Have a great day,<BR />TIC</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 06 Jul 2018 03:12:32 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Can-LPC802-IO-support-5V-voltage-pull-high/m-p/849035#M33784 jeremyzhou 2018-07-06T03:12:32Z