The different between SD card and MMC is initialization process. The communication protocol of SD card includes SD bus and SPI. - Bulk Memory Card Storage
Interfacing SD Card with AVR Microcontroller- (Part 38/46)
SD 100I card series
Block diagram of the microSD card controller | Download Scientific Diagram
A low cost and fast controller architecture for multimedia data storage and retrieval to flash-based storage device | EURASIP Journal on Embedded Systems | Full Text
Industrial memory cards need secure controllers - Electronic Products
New SD Express Card Explained: Everything You Should Know | Beebom
What is SD card CID number? – ZELEMAR electronics
ASSD | SD Association
The mmcsdpub Publisher
Computer architecture - Wikipedia
An Overview of SD Card - Utmel
SD Card Controller - SanitasEG
Figure 2 from RISE - Co-S : high performance sensor storage and Co-processing architecture | Semantic Scholar
Why SD Memory Cards Drive Reliable Storage in Automotive Applications | SD Association
PC-3000 Flash. How to recover data from a monolith (microSD card) | PC-3000 Support Blog