LPC MicrocontrollersのトピックRe: MMC Interface https://community.nxp.com/t5/LPC-Microcontrollers/MMC-Interface/m-p/585147#M21177 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by xianghuiwang on Fri May 16 12:15:21 MST 2014</STRONG><BR /><SPAN>Hi, toad,</SPAN><BR /><BR /><SPAN>We have not validated the dual data rate function. The understanding is the protocol is probably supported - however, the eMMC 4.4 dual data rate is specified at 1.8V which this part does not support.</SPAN><BR /><BR /><SPAN>Thanks!</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:08:40 GMT lpcware 2016-06-15T19:08:40Z MMC Interface https://community.nxp.com/t5/LPC-Microcontrollers/MMC-Interface/m-p/585146#M21176 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by toad on Fri May 02 12:52:25 MST 2014</STRONG><BR /><SPAN>The JEDEC standard for eMMC 4.4 introduces the dual data rate. Does the NXP part support this dual data rate? I don't see any mention of it although the user manual says the SD/MMC interface supports MMC version 4.4. Thanks.</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:08:39 GMT https://community.nxp.com/t5/LPC-Microcontrollers/MMC-Interface/m-p/585146#M21176 lpcware 2016-06-15T19:08:39Z Re: MMC Interface https://community.nxp.com/t5/LPC-Microcontrollers/MMC-Interface/m-p/585147#M21177 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by xianghuiwang on Fri May 16 12:15:21 MST 2014</STRONG><BR /><SPAN>Hi, toad,</SPAN><BR /><BR /><SPAN>We have not validated the dual data rate function. The understanding is the protocol is probably supported - however, the eMMC 4.4 dual data rate is specified at 1.8V which this part does not support.</SPAN><BR /><BR /><SPAN>Thanks!</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:08:40 GMT https://community.nxp.com/t5/LPC-Microcontrollers/MMC-Interface/m-p/585147#M21177 lpcware 2016-06-15T19:08:40Z