https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-vs-UM10912-LPC546xx-PIO0-2/m-p/661145#M26315 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>The pin description for PIO0_2 is not clear. The datasheet LPC546xx contradicts the User Manual UM10912 concerning the pin function EMC_D[0]. The datasheet suggests that the pin function for this pin is pin function PF5. The User Manual however declares this pin on pin function PF6. Question: Which one is correct? Will the datasheet/User Manual be updated to be consistent here? Thanks</P><P></P><P>Daniel Gull</P></BODY></HTML> Wed, 03 May 2017 14:07:31 GMT danielgull 2017-05-03T14:07:31Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-vs-UM10912-LPC546xx-PIO0-2/m-p/661145#M26315 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>The pin description for PIO0_2 is not clear. The datasheet LPC546xx contradicts the User Manual UM10912 concerning the pin function EMC_D[0]. The datasheet suggests that the pin function for this pin is pin function PF5. The User Manual however declares this pin on pin function PF6. Question: Which one is correct? Will the datasheet/User Manual be updated to be consistent here? Thanks</P><P></P><P>Daniel Gull</P></BODY></HTML> Wed, 03 May 2017 14:07:31 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-vs-UM10912-LPC546xx-PIO0-2/m-p/661145#M26315 danielgull 2017-05-03T14:07:31Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-vs-UM10912-LPC546xx-PIO0-2/m-p/661146#M26316 <HTML><HEAD></HEAD><BODY><P>Daniel,</P><P>the "Users Manual" are correct. P0.2 is EMC_D[0] if it is set to "function 6" (just as the other EMC_Dxx pins in GPIO0.</P><P>I have already mentioned this here on the forum to NXP.</P><P>I do like this on my own boards with SDRAM (x16) for the databus (LPCOpen, which is unfortunately no longer supported by NXP, you need to use they new SDK&nbsp;<IMG alt="Smiley Sad" class="emoticon emoticon-smileysad" id="smileysad" src="https://community.nxp.com/i/smilies/16x16_smiley-sad.png" title="Smiley Sad" /><LI-EMOJI id="lia_disappointed-face" title=":disappointed_face:"></LI-EMOJI></P><P></P><PRE class="language-c line-numbers"><CODE>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN class="punctuation token">{</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">,</SPAN>&nbsp; <SPAN class="number token">2</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="punctuation token">(</SPAN>IOCON_FUNC6 <SPAN class="operator token">|</SPAN> IOCON_MODE_INACT <SPAN class="operator token">|</SPAN> IOCON_DIGITAL_EN<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">,</SPAN> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN class="punctuation token">{</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">,</SPAN>&nbsp; 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Thanks for the clarification. That helps :-) Thanks - Dani</P></BODY></HTML> Fri, 16 Jun 2017 11:05:47 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-vs-UM10912-LPC546xx-PIO0-2/m-p/661147#M26317 danielgull 2017-06-16T11:05:47Z