LPC MicrocontrollersのトピックEEPROM cycling Endurance, and programming method https://community.nxp.com/t5/LPC-Microcontrollers/EEPROM-cycling-Endurance-and-programming-method/m-p/529146#M9761 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by kwinchell on Tue Apr 23 12:21:06 MST 2013</STRONG><BR /><P>We are using the LPC11A14.</P><BR /><P>We want to get an estimate or spec on EEPROM endurance cycling.&nbsp; The data sheet specifies an minimum endurance of 100000 cycles for EEPROM programing.&nbsp; My question is, if we reprogram one byte, how many bytes get reprogrammed with it?</P><BR /><P>If we program one byte at a time using the IAP, are actually overwriting more bytes than that?</P><BR /><P>Is there an ideal way to use the IAP to achieve the maximum endurance time? e.g. start on a DWORD boundary, or 64 byte boundary etc, and program xx bytes.</P><BR /></BODY></HTML> Wed, 15 Jun 2016 19:32:23 GMT lpcware 2016-06-15T19:32:23Z EEPROM cycling Endurance, and programming method https://community.nxp.com/t5/LPC-Microcontrollers/EEPROM-cycling-Endurance-and-programming-method/m-p/529146#M9761 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by kwinchell on Tue Apr 23 12:21:06 MST 2013</STRONG><BR /><P>We are using the LPC11A14.</P><BR /><P>We want to get an estimate or spec on EEPROM endurance cycling.&nbsp; The data sheet specifies an minimum endurance of 100000 cycles for EEPROM programing.&nbsp; My question is, if we reprogram one byte, how many bytes get reprogrammed with it?</P><BR /><P>If we program one byte at a time using the IAP, are actually overwriting more bytes than that?</P><BR /><P>Is there an ideal way to use the IAP to achieve the maximum endurance time? e.g. start on a DWORD boundary, or 64 byte boundary etc, and program xx bytes.</P><BR /></BODY></HTML> Wed, 15 Jun 2016 19:32:23 GMT https://community.nxp.com/t5/LPC-Microcontrollers/EEPROM-cycling-Endurance-and-programming-method/m-p/529146#M9761 lpcware 2016-06-15T19:32:23Z Re: EEPROM cycling Endurance, and programming method https://community.nxp.com/t5/LPC-Microcontrollers/EEPROM-cycling-Endurance-and-programming-method/m-p/529147#M9762 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by tha on Thu Apr 25 16:23:45 MST 2013</STRONG><BR /><P>When using the IAP to update the EEPROM, when you request to write a byte, only one byte will be updated. &nbsp;</P></BODY></HTML> Wed, 15 Jun 2016 19:32:24 GMT https://community.nxp.com/t5/LPC-Microcontrollers/EEPROM-cycling-Endurance-and-programming-method/m-p/529147#M9762 lpcware 2016-06-15T19:32:24Z