Intel Agilex® 7 Hard Processor System Technical Reference Manual

ID 683567
Date 1/11/2024
Public
Document Table of Contents

16.1.2. MMC Support Matrix

Table 127.  MMC Support Matrix
Card Device Type Max Clock Speed (MHz) Max Data Rate (MBps) Bus Modes Supported Bus Speed Modes Supported
1 bit 4 bit 8 bit Default Speed High Speed
MMC 20 2.5      
RSMMC 20 10  
MMCPlus 50 25
50    
MMCMobile 50 6.5    
eMMC 50 25
50    
Note: The Intel Agilex® 7 HPS supports only 1.8V signaling. For flash devices that do not use 1.8V signaling, you must use an external level shifter.
Note: Although all device types, except MMC and RSMMC, support the DDR bus speed mode; the HPS does not support this mode.