Samsung MultiMediaCard Specification Version 0.9 Datasheet

This document is a specification of MultiMediaCard. It mainly introduces the function, feature, characteristic, ordering information, etc. of MultiMediaCard.

Brand: Samsung
Category: Memory
Document type: Datasheet
Language: English
Pages: 66
File format: PDF
File size: 1.4 MB
Published: 07 June, 2012
Updated: 30 September, 2023
MD5 checksum: 55963D3BE5206AED42DC035576ADE403
PDF: Samsung MultiMediaCard Specification Version 0.9 Datasheet PDF

About this manual

This document is the official specification for the MultiMediaCard (MMC), a universal low-cost data storage medium designed for portable applications such as cell phones, PDAs, cameras, and MP3 players. It details the physical and electrical characteristics of the card, including support for both standard MMC mode and SPI bus compatibility.

What's inside

System Features
Product Model
Ordering Information
MultiMediaCard Mode
SPI Mode
Pin Assignments
Bus Topology
Operating Characteristics

Specifications

Operation Voltage Range	2.7 to 3.6 volts
Maximum Card Stack Addressable	Up to 10 cards
Flash Technology Independence	Supported

Frequently asked questions

What is the operation voltage range for MultiMediaCard?

The card operates in a low voltage range of 2.7 to 3.6 volts.

Does the MultiMediaCard support SPI mode?

Yes, it supports an alternate communication protocol based on the SPI standard for compatibility with existing controllers.

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