Decoder: Emmc Cid

that contains unique information identifying the specific eMMC chip. This data is hard-coded by the manufacturer and is typically read during the device's "Card Identification Mode" after power-on. Renesas Electronics CID Data Structure (JEDEC Standard)

: A widely used legacy tool that supports SD, SDHC, SDXC, and eMMC CID/CSD registers. Guru Meditation SD/eMMC Decoder

The specific project or entity the chip was built for. Product Name (PNM): The model name (usually 6 characters). Product Revision (PRV): Hardware and firmware version.

An is a critical tool for engineers, forensic analysts, and hardware enthusiasts working with embedded MultiMediaCards. The CID register is a 128-bit device-specific register that serves as the "digital birth certificate" of the flash memory chip. Decoding this hex string reveals the manufacturer, the age of the chip, and its technical specifications, which are vital for hardware validation and data recovery. The Structure of the CID Register