topic ADC clock cycles in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/ADC-clock-cycles/m-p/1098635#M42098 <HTML><HEAD></HEAD><BODY><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">Hi,&nbsp;</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">I got a small doubt. In LPC1768/69 ADC is SAR type. for a 12 bit resolution, it should take 12 cycles for complete conversion. But in user manual mentioned that,</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">A non-burst mode conversion requires<BR />65 clocks and a burst mode conversion requires 64 clocks.&nbsp;</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">Can you explain this?</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">Regards,</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">Muralidhar.</P></BODY></HTML> Fri, 01 May 2020 07:29:25 GMT TEMCEFF 2020-05-01T07:29:25Z ADC clock cycles https://community.nxp.com/t5/LPC-Microcontrollers/ADC-clock-cycles/m-p/1098635#M42098 <HTML><HEAD></HEAD><BODY><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">Hi,&nbsp;</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">I got a small doubt. In LPC1768/69 ADC is SAR type. for a 12 bit resolution, it should take 12 cycles for complete conversion. But in user manual mentioned that,</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">A non-burst mode conversion requires<BR />65 clocks and a burst mode conversion requires 64 clocks.&nbsp;</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">Can you explain this?</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">Regards,</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">Muralidhar.</P></BODY></HTML> Fri, 01 May 2020 07:29:25 GMT https://community.nxp.com/t5/LPC-Microcontrollers/ADC-clock-cycles/m-p/1098635#M42098 TEMCEFF 2020-05-01T07:29:25Z