https://community.nxp.com/t5/MCX-Microcontrollers/5v-tolerant/m-p/1995382#M1991 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/45818">@bogdanurbanczyk</a>&nbsp;</P> <P>I apologize, but the MCXA153 does not support 5V tolerant I/O.</P> <P>I recommend using the MCXA154, MCXA155, or MCXA156 instead. These parts support two 5V tolerant I/Os.&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Alice_Yang_0-1731664931936.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/310795iCA13CB7AF739CAAE/image-size/medium?v=v2&amp;px=400" role="button" title="Alice_Yang_0-1731664931936.png" alt="Alice_Yang_0-1731664931936.png" /></span></P> <P>&nbsp;</P> <P>The difference is the flash size.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Alice_Yang_1-1731665061607.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/310796i5D6D702C7DC4813A/image-size/medium?v=v2&amp;px=400" role="button" title="Alice_Yang_1-1731665061607.png" alt="Alice_Yang_1-1731665061607.png" /></span></P> <P>&nbsp;</P> <P>Hope it help you.&nbsp;<SPAN>If you have any further questions or need more information, please let me know.</SPAN></P> <P>&nbsp;</P> <P>BR</P> <P>Alice</P> <P>&nbsp;</P> <P>&nbsp;</P> <P>&nbsp;</P> Fri, 15 Nov 2024 10:04:55 GMT Alice_Yang 2024-11-15T10:04:55Z https://community.nxp.com/t5/MCX-Microcontrollers/5v-tolerant/m-p/1994910#M1988 <P>Hi,</P><P>Which I/O pins MCXA153 (configured as input) are 5V tolerant?</P><P>best regards<BR />Bogdan</P> Thu, 14 Nov 2024 20:11:05 GMT https://community.nxp.com/t5/MCX-Microcontrollers/5v-tolerant/m-p/1994910#M1988 bogdanurbanczyk 2024-11-14T20:11:05Z https://community.nxp.com/t5/MCX-Microcontrollers/5v-tolerant/m-p/1995382#M1991 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/45818">@bogdanurbanczyk</a>&nbsp;</P> <P>I apologize, but the MCXA153 does not support 5V tolerant I/O.</P> <P>I recommend using the MCXA154, MCXA155, or MCXA156 instead. These parts support two 5V tolerant I/Os.&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Alice_Yang_0-1731664931936.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/310795iCA13CB7AF739CAAE/image-size/medium?v=v2&amp;px=400" role="button" title="Alice_Yang_0-1731664931936.png" alt="Alice_Yang_0-1731664931936.png" /></span></P> <P>&nbsp;</P> <P>The difference is the flash size.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Alice_Yang_1-1731665061607.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/310796i5D6D702C7DC4813A/image-size/medium?v=v2&amp;px=400" role="button" title="Alice_Yang_1-1731665061607.png" alt="Alice_Yang_1-1731665061607.png" /></span></P> <P>&nbsp;</P> <P>Hope it help you.&nbsp;<SPAN>If you have any further questions or need more information, please let me know.</SPAN></P> <P>&nbsp;</P> <P>BR</P> <P>Alice</P> <P>&nbsp;</P> <P>&nbsp;</P> <P>&nbsp;</P> Fri, 15 Nov 2024 10:04:55 GMT https://community.nxp.com/t5/MCX-Microcontrollers/5v-tolerant/m-p/1995382#M1991 Alice_Yang 2024-11-15T10:04:55Z https://community.nxp.com/t5/MCX-Microcontrollers/5v-tolerant/m-p/1995417#M1992 <P>Many thanks,</P><P>Bogdan</P> Fri, 15 Nov 2024 11:13:47 GMT https://community.nxp.com/t5/MCX-Microcontrollers/5v-tolerant/m-p/1995417#M1992 bogdanurbanczyk 2024-11-15T11:13:47Z