SMARC-sAMX8X User Guide. Rev. 1.1
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5.3.
eMMC Flash Memory
An optional embedded Multimedia Flash Card (eMMC) complying with the eMMC 5.1 specification can be
permanently attached to the module, allowing for a capacity of up to 64 GByte NAND Flash. During the COMe-cAL6’s
manufacturing process, Multi Level Cell (MLC) eMMC is reconfigured to act as a pseudo Single Level Cell (pSLC)
eMMC to provide improved reliability, endurance and performance.
eMMC is default assembled 16 GB MLC on Quad and 8 GB MLC on Dual variant.
Specific eMMC Flash memory features are:
Up to 64 GByte pSLC (or128 GB MLC)
eMMC 5.1 specification
Class 0 (basic); class 2 (block read); class 4 (block write); class 5 (erase); class 6 (write protection); class 7 (lock
card)
HS200/HS400 modes
DDR modes up to 52 MHz clock speed
ECC and block management
Boot operation ( High-speed boot)
Sleep mode
Permanent and power-on write protection
Replay-protected memory block (RPMB)
Secure erase and secure trim
5.4.
SMARC Connector
The SMARC connector has different pins on both sides:
Top side: 74 pins are on the left side, 82 pins on the right side
Bottom side: 75 pins are on the left side, 83 pins on the right side
Figure 10: 314-pin SMARC Connector,
