COMe-cHL6 / User Information
COMe-mBT10 User Guide
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4.
Features and Interfaces
4.1.
Onboard eMMC Flash
The COMe-mBT10 features a 14x18mm onboard Micron NAND Flash drive with capacities of 2-64GB eMMC. The Flash drive
includes a Phison PS8200 micro controller and supports:
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JEDEC/MMC standard version 5.0 compliant
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class 0 (basic); class 2 (block, read); class 4 (block write); class 5 (erase); class 6 (write protect); class 7
(lock card)
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MMCplus™ and MMCmobile™ protocols
4.1.1.
HS200/HS400 modes
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52 MHz clock speed (MAX)
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Boot operation (high-speed boot)
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Sleep mode
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Replay-protected memory block (RPMB)
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Secure erase and secure trim
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Permanent and power-on write protection
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Double data rate (DDR) function
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Wear Leveling, ECC and block management
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-40°C to +85°C industrial temperature range
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Multi-Level-Cell (MLC) technology
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Single-Level-Cell (SLC) technology optional by firmware re-configuration during COMe-mBT10
manufacturing
Notes:
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Random access of 4KB chunk, sequential read access of 1MB chunk
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Data based on Datasheet Micron eMMC Rev. E 6/14 EN
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~10% of the nominal flash size are reserved for Firmware and Block Management
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Baytrail eMMC interface supports HS200 mode only
Note: the onboard eMMC Flash requires pre-configuration via EFI Shell before OS installation
(e.g. diskpart utility)
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