MC12U032NMFB-0QC00 datasheet, PDF

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MC12U032NMFB-0QC00: DescriptionMultiMediaCard Specification; File Size837KB，66 Pages; ManufacturerSAMSUNG; Websitehttp://www.samsung.com/Products/Semiconductor/

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MC12U032NMFB-0QC00 Overview

MultiMediaCard Specification

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MultiMediaCard

MultiMediaCard Specification

Version : Ver. 0.9

Date 4 – June - 2004

Samsung Electronics Co., LTD

Semiconductor Flash Memory Product Planning & Applications

MultiMediaCard

1.1

1.2

2.1

2.2

2.3

2.4

2.5

2.6

2.6.1

2.6.2

2.6.3

2.6.4

2.6.5

2.6.6

2.6.7

2.6.8

2.6.9

2.6.10

2.6.11

2.6.12

2.7

2.7.1

2.7.2

2.7.3

2.7.4

2.7.5

2.7.6

2.7.7

2.7.8

2.7.9

3.1

3.2

3.3

3.4

3.5

4.1

4.2

4.3

4.4

4.4.1

4.4.2

4.5

4.5.1

4.5.2

Introduction to the MultiMediaCard ----------------------------------------------------------- 5

System Features ----------------------------------------------------------------------------------------- 5

Product Model -------------------------------------------------------------------------------------- 5

Function Description ------------------------------------------------------------------------------- 7

Flash Technology Independence ------------------------------------------------------------------ 7

Defect and Error Management --------------------------------------------------------------------- 7

Endurance ----------------------------------------------------------------------------------------------- 7

Automatic Sleep Mode ------------------------------------------------------------------------------- 7

Hot Insertion -------------------------------------------------------------------------------------------- 8

MultiMediaCard Mode -------------------------------------------------------------------------------- 8

MultiMediaCard Standard Compliance ----------------------------------------------------------- 8

Negotiation Operation Conditions ----------------------------------------------------------------- 8

Card Acquisition and Identification ---------------------------------------------------------------- 8

Card Status ---------------------------------------------------------------------------------------------- 8

Memory Array Partitioning --------------------------------------------------------------------------- 9

Read and Write Operations ------------------------------------------------------------------------- 9

Data Transfer Rate ------------------------------------------------------------------------------------10

Data Protection in the Flash Card -----------------------------------------------------------------10

Erase -----------------------------------------------------------------------------------------------------10

Write Protection ----------------------------------------------------------------------------------------10

Copy Bit ------------------------------------------------------------------------------------------------- 10

The CSD Register ------------------------------------------------------------------------------------ 11

SPI Mode ----------------------------------------------------------------------------------------------- 11

Negotiating Operation Conditions ---------------------------------------------------------------- 11

Card Acquisition and Identification --------------------------------------------------------------- 11

Card Status --------------------------------------------------------------------------------------------- 11

Memory Array Partitioning -------------------------------------------------------------------------- 11

Read and Write Operations ------------------------------------------------------------------------- 11

Data Transfer Rate ------------------------------------------------------------------------------------ 11

Data Protection in the MultiMediaCard ----------------------------------------------------------- 12

Erase ----------------------------------------------------------------------------------------------------- 12

Write Protection ---------------------------------------------------------------------------------------- 12

Product Specifications ----------------------------------------------------------------------------- 13

Recommended Operating Conditions ------------------------------------------------------------------------- 13

Operating Characteristis ----------------------------------------------------------------- 14

System Environmental Specifications ----------------------------------------------------------------- 15

System Reliability and Maintenance -------------------------------------------------------------- 15

Physical Specifications ------------------------------------------------------------------------------- 16

MultiMediaCard Interface Description --------------------------------------------------------- 17

Pin Assignments in MultiMediaCard Mode ------------------------------------------------------- 17

Pin Assignments in SPI Mode ---------------------------------------------------------------------- 18

MultiMediaCard Bus Topology ---------------------------------------------------------------------- 18

SPI Bus Topology -------------------------------------------------------------------------------------------------- 19

SPI Interface Concept ------------------------------------------------------------------------------------------- 19

SPI Bus Topology ------------------------------------------------------------------------------------------------ 19

Registers ------------------------------------------------------------------------------------------------- 20

Operation Condition Register (OCR) ---------------------------------------------------------------------------20

Card Identification (CID) ------------------------------------------------------------------------------21

MultiMediaCard

4.5.3

4.5.4

4.6

4.6.1

4.7

4.8

4.8.1

4.9

4.9.1

4.9.2

4.9.3

4.9.4

4.9.5

4.9.6

4.9.7

4.9.8

4.9.9

4.10

4.10.1

4.10.2

4.10.3

4.10.4

4.10.5

4.10.6

4.10.7

4.10.8

4.10.9

4.10.10

4.10.11

4.10.12

4.10.13

4.10.14

4.10.15

4.11

4.12

4.12.1

4.12.2

Relative Card Address (RCA) -----------------------------------------------------------------------

Card Specific Data (CSD) ----------------------------------------------------------------------------

MultiMediaCard Communication --------------------------------------------------------------------

Commands -----------------------------------------------------------------------------------------------

Read, Write and Erase Time-out Conditions -----------------------------------------------------

Card Identification Mode ------------------------------------------------------------------------------

Operating Voltage Range Validation ---------------------------------------------------------------

Data Transfer Mode ------------------------------------------------------------------------------------

Block Read -----------------------------------------------------------------------------------------------

Block Write -----------------------------------------------------------------------------------------------

Erase ------------------------------------------------------------------------------------------------------

Write Protect Management --------------------------------------------------------------------------

Card Lock/Unlock Operation ------------------------------------------------------------------------

Responses -----------------------------------------------------------------------------------------------

Status ------------------------------------------------------------------------------------------------------

Command Response Timing ------------------------------------------------------------------------

Reset ------------------------------------------------------------------------------------------------------

SPI Communication -----------------------------------------------------------------------------------

Mode Selection -----------------------------------------------------------------------------------------

Bus Transfer Protection ------------------------------------------------------------------------------

Data Read Overview ----------------------------------------------------------------------------------

Data Write Overview ----------------------------------------------------------------------------------

Erase and Write Protect Management -----------------------------------------------------------

Reading CID/CSD Registers ------------------------------------------------------------------------

Reset Sequence ---------------------------------------------------------------------------------------

Error Conditions ----------------------------------------------------------------------------------------

Memory Array Partitioning ---------------------------------------------------------------------------

Card Lock/Unlock --------------------------------------------------------------------------------------

Commands -----------------------------------------------------------------------------------------------

Responses -----------------------------------------------------------------------------------------------

Data Tokens ---------------------------------------------------------------------------------------------

Data Error Token ---------------------------------------------------------------------------------------

Clearing Status Bits ------------------------------------------------------------------------------------

SPI Bus Timing -----------------------------------------------------------------------------------------

Error Handling ------------------------------------------------------------------------------------------

Error Correction Code (ECC) -----------------------------------------------------------------------

Cyclic Redundancy Check (CRC) -----------------------------------------------------------------

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