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.
|MULTIMEDIACARD (MMC) ELECTRICAL STANDARD, STANDARD CAPACITY (MMCA, 4.1)||JESD84-B41||Jun 2007|
|EMBEDDED MULTIMEDIACARD (e·MMC) PRODUCT STANDARD, STANDARD CAPACITY||JESD84-A41||Jul 2007|
|EMBEDDED MULTIMEDIACARD (e·MMC) PRODUCT STANDARD, HIGH CAPACITY||JESD84-A42||Jul 2007|
|MULTIMEDIACARD (MMC) ELECTRICAL STANDARD, HIGH CAPACITY (MMCA, 4.2)||JESD84-B42||Jul 2007|
|EMBEDDED MULTIMEDIACARD (e·MMC) MECHANICAL STANDARD||JESD84-C43||Dec 2007|
|MULTIMEDIACARD (MMC) MECHANICAL STANDARD||JESD84-C01||Dec 2007|
|EMBEDDED MULTIMEDIACARD (e·MMC) e·MMC/CARD PRODUCT STANDARD, HIGH CAPACITY, INCLUDING RELIABLE WRITE, BOOT, AND SLEEP MODES (MMCA, 4.3)||JESD84-A43||Dec 2007|
|EMBEDDED MULTIMEDIACARD(e·MMC) e·MMC/CARD PRODUCT STANDARD, HIGH CAPACITY, Including Reliable Write, Boot, Sleep Modes, Dual Data Rate, Multiple Partitions Supports and Security Enhancement (MMCA, 4.4) - SUPERSEDED BY JESD84-A441, March 2010||JESD84-A44||Mar 2009|
|EMBEDDED MULTIMEDIACARD (e·MMC) MECHANICAL STANDARD, WITH OPTIONAL RESET SIGNAL||JESD84-C44||Jul 2009|
|EMBEDDED MULTIMEDIACARD(e•MMC) e•MMC/CARD PRODUCT STANDARD, HIGH CAPACITY, including Reliable Write, Boot, Sleep Modes, Dual Data Rate, Multiple Partitions Supports, Security Enhancement, Background Operation and High Priority Interrupt (MMCA, 4.41)||JESD84-A441||Mar 2010|
|JC-64.1||Electrical Specifications and Command Protocols|
|JC-64.2||Form, Fit and Climatic/Environmental Methodologies|
|JC-64.8||Solid State Drives|