Global Standards for the Microelectronics Industry
JC-64 Embedded Memory Storage & Removable Memory Cards
JC-64 defines and proposes standards for embedded memory storage and removable memory cards that utilize an electrical and protocol abstraction layer independent of memory technology, primarily concentrating on, but not limited to, solid state flash technology.
JC-64 also standardizes the electrical interface specification, the command protocols, the mechanical outlines, and the host controller specification. The responsibilities of this committee also include quality, reliability, and durability methodologies and procedures. The proposed documents (outlines, test methods, procedures, etc.) are developed with the expertise and approval of related JEDEC committees such as JC-11, JC-14, and JC-16, as well as with external standards organizations when needed. Current areas of focus for JC-64 include Solid State Drives, e.MMC and Universal Flash Storage (UFS).
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|EMBEDDED MULTI-MEDIA CARD (e•MMC), ELECTRICAL STANDARD (5.1)||JESD84-B51A||Jan 2019|
|Multichip Packages (MCP) and Discrete e•MMC, e•2MMC, and UFS||MCP3.12.1||Feb 2018|
|UNIVERSAL FLASH STORAGE (UFS) CARD EXTENSION, Version 1.1||JESD220-2A||Jan 2018|
|UNIVERSAL FLASH STORAGE (UFS), Version 3.0||JESD220D||Jan 2018|
|UNIVERSAL FLASH STORAGE HOST CONTROLLER INTERFACE (UFSHCI), Version 3.0||JESD223D||Jan 2018|
|UNIVERSAL FLASH STORAGE (UFS) TEST||JESD224A||Jul 2017|
|UNIVERSAL FLASH STORAGE (UFS) SECURITY EXTENSION||JESD225||Nov 2016|
|EMBEDDED MULTIMEDIACARD (e•MMC) SECURITY EXTENSION||JESD227||Nov 2016|
|SOLID STATE DRIVE (SSD) REQUIREMENTS AND ENDURANCE TEST METHOD||JESD218B.01||Jun 2016|
|UNIVERSAL FLASH STORAGE HOST CONTROLLER INTERFACE (UFSHCI), UNIFIED MEMORY EXTENSION, Version 1.1A||JESD223-1A||May 2016|