Difference between revisions of "Template:Comparison of memory cards"

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{| class="wikitable" style="width:100%; text-align:center"
 
{| class="wikitable" style="width:100%; text-align:center"
|+ {{tnavbar-header|'''Comparison of technical features of MMC and SD card variants'''|MultiMediaCard comparison|mini=1}}
+
|+ {{navbar-header|'''Comparison of technical features of MMC and SD card variants'''|MultiMediaCard comparison|mini=1}}
 
! Type || MMC || RS-MMC || MMCplus || MMCmobile || SecureMMC || SDIO || SD || miniSD || microSD
 
! Type || MMC || RS-MMC || MMCplus || MMCmobile || SecureMMC || SDIO || SD || miniSD || microSD
 
|-
 
|-
! SD Socket
+
! SD-socket compatible
 
| {{Yes}} || {{Yes2}} Extender || {{Yes}} || {{Yes2}} Extender ||  {{Yes}} || {{Yes}} || {{Yes}} || {{Yes2}} Adapter || {{Yes2}} Adapter
 
| {{Yes}} || {{Yes2}} Extender || {{Yes}} || {{Yes2}} Extender ||  {{Yes}} || {{Yes}} || {{Yes}} || {{Yes2}} Adapter || {{Yes2}} Adapter
 
|-
 
|-
Line 20: Line 20:
 
|1.4&nbsp;mm ||1.4&nbsp;mm ||1.4&nbsp;mm || 1.4&nbsp;mm ||1.4&nbsp;mm || 2.1&nbsp;mm || 2.1&nbsp;mm (most)<br/>1.4&nbsp;mm (rare) || 1.4&nbsp;mm || 1&nbsp;mm
 
|1.4&nbsp;mm ||1.4&nbsp;mm ||1.4&nbsp;mm || 1.4&nbsp;mm ||1.4&nbsp;mm || 2.1&nbsp;mm || 2.1&nbsp;mm (most)<br/>1.4&nbsp;mm (rare) || 1.4&nbsp;mm || 1&nbsp;mm
 
|-
 
|-
! 1-bit [[Serial Peripheral Interface Bus|SPI]] bus mode
+
! 1-[[bit]] [[Serial Peripheral Interface Bus|SPI-bus]] mode
| {{depends|Optional}} || {{depends|Optional}} || {{depends|Optional}} || {{depends|Optional}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}}
+
| {{Depends|Optional}} || {{Depends|Optional}} || {{Depends|Optional}} || {{Depends|Optional}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}}
 
|-
 
|-
 
! Max SPI bus clock
 
! Max SPI bus clock
 
| 20&nbsp;[[MHz]] || 20&nbsp;MHz || 52&nbsp;MHz ||  52&nbsp;MHz || 20&nbsp;MHz || 50&nbsp;MHz || 25&nbsp;MHz || 50&nbsp;MHz || 50&nbsp;MHz
 
| 20&nbsp;[[MHz]] || 20&nbsp;MHz || 52&nbsp;MHz ||  52&nbsp;MHz || 20&nbsp;MHz || 50&nbsp;MHz || 25&nbsp;MHz || 50&nbsp;MHz || 50&nbsp;MHz
 
|-
 
|-
! 1-[[bit]] MMC/SD bus mode
+
! 1-bit MMC/SD bus mode
 
| {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}}
 
| {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}}
 
|-
 
|-
 
! 4-bit MMC/SD bus mode
 
! 4-bit MMC/SD bus mode
| {{No}} || {{No}} || {{Yes}} || {{Yes}} || {{No}} || {{depends|Optional}} || {{Yes}} || {{Yes}} || {{Yes}}
+
| {{No}} || {{No}} || {{Yes}} || {{Yes}} || {{No}} || {{Depends|Optional}} || {{Yes}} || {{Yes}} || {{Yes}}
 
|-
 
|-
 
! 8-bit MMC bus mode
 
! 8-bit MMC bus mode
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|-
 
|-
 
! [[Interrupt]]s
 
! [[Interrupt]]s
| {{No}} || {{No}} || {{No}} || {{No}} || {{No}} || {{depends|Optional}} || {{No}} || {{No}} || {{No}}
+
| {{No}} || {{No}} || {{No}} || {{No}} || {{No}} || {{Depends|Optional}} || {{No}} || {{No}} || {{No}}
 
|-
 
|-
! [[Digital rights management|DRM]]
+
! [[Digital rights management|DRM]] support
| {{yes|No}} || {{yes|No}} || {{yes|No}} || {{yes|No}} || {{no|Yes}} || {{N/A}} || {{no|Yes}} || {{no|Yes}} || {{no|Yes}}
+
| {{good|No}} || {{good|No}} || {{good|No}} || {{good|No}} || {{bad|Yes}} || {{N/A}} || {{bad|Yes}} || {{bad|Yes}} || {{bad|Yes}}
 
|-
 
|-
 
! User encrypt
 
! User encrypt
Line 57: Line 57:
 
|-
 
|-
 
! Membership cost
 
! Membership cost
|colspan=5|JEDEC: US$4,400/yr, optional||colspan=4|SD Card Association: US$2,000/year, general; US$4,500/year, executive.
+
|colspan=5|JEDEC: US$4,400/yr, optional||colspan=4|SD Card Association: US$2,000/year, general; US$4,500/year, executive
 
|-
 
|-
 
! [[Specification]] cost
 
! [[Specification]] cost
|colspan=4| Free || {{Unknown}} ||colspan=4| Simplified: free. Full: membership, or US$1,000/year to R&D non-members.
+
|colspan=4| Free || {{Unknown}} ||colspan=4| Simplified: free. Full: membership, or US$1,000/year to R&D non-members
 
|-
 
|-
 
! Host license
 
! Host license
| {{No}} || {{No}} || {{No}} || {{No}} || {{No}} ||colspan=4 {{depends|US$1,000/year, excepting SPI-mode only use.}}
+
| {{good|No}} || {{good|No}} || {{good|No}} || {{good|No}} || {{good|No}} ||colspan=4 {{Depends|US$1,000/year, excepting SPI-mode only use}}
 
|-
 
|-
 
! Card royalties
 
! Card royalties
| {{no|Yes}} || {{no|Yes}} || {{no|Yes}} || {{no|Yes}} || {{no|Yes}} || {{no|Yes}} || {{no|Yes}} || {{no|Yes}} || {{no|Yes}}
+
| {{bad|Yes}} || {{bad|Yes}} || {{bad|Yes}} || {{bad|Yes}} || {{bad|Yes}} || {{bad|Yes}}, US$1,000/year || {{bad|Yes}} || {{bad|Yes}} || {{bad|Yes}}
 
|-
 
|-
! Open source compatible
+
! [[Open-source software|Open-source]] compatible
 
| {{Yes}} || {{Yes}} || {{Unknown}} || {{Unknown}} || {{Unknown}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}}
 
| {{Yes}} || {{Yes}} || {{Unknown}} || {{Unknown}} || {{Unknown}} || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}}
 
|-
 
|-
 
! Nominal voltage
 
! Nominal voltage
| 3.3&nbsp;V || 3.3&nbsp;V || 3.3&nbsp;V<ref>{{Citation | url = http://www.jedec.org/sites/default/files/docs/JESD84-B41.pdf | publisher = JEDEC | title = MMC 4.1 Specification | page = 7 | year = 2008 | format = [[PDF]]}}.</ref><ref>{{Citation | url = http://www.transcendusa.com/support/dlcenter/datasheet/TSxxMMC4.pdf | publisher = Transcend | title = MMC 4.0 spec does not support 1.8V | place = [[United States of America |US]] | format = PDF | year = 2009}}.</ref> || 1.8&nbsp;V/3.3&nbsp;V || 1.8&nbsp;V/3.3&nbsp;V || 3.3&nbsp;V || 3.3&nbsp;V (SDSC),<br/>1.8/3.3&nbsp;V (SDHC & SDXC) || 3.3&nbsp;V (miniSD),<br/>1.8/3.3&nbsp;V (miniSDHC) || 3.3&nbsp;V (SDSC),<br/> 1.8/3.3&nbsp;V (microSDHC & microSDXC)
+
| 3.3&nbsp;V || 3.3&nbsp;V || 3.3&nbsp;V<ref>{{Citation | url = http://www.jedec.org/sites/default/files/docs/JESD84-B41.pdf | publisher = JEDEC | title = MMC 4.1 Specification | page = 7 | year = 2008 | format = [[PDF]]}}.</ref><ref>{{Citation | url = http://www.transcendusa.com/support/dlcenter/datasheet/TSxxMMC4.pdf | publisher = Transcend | title = MMC 4.0 spec does not support 1.8V | place = United States | format = PDF | year = 2009}}.</ref> || 1.8&nbsp;V/3.3&nbsp;V || 1.8&nbsp;V/3.3&nbsp;V || 3.3&nbsp;V || 3.3&nbsp;V (SDSC),<br/>1.8/3.3&nbsp;V (SDHC, SDXC & SDUC) || 3.3&nbsp;V (miniSD),<br/>1.8/3.3&nbsp;V (miniSDHC) || 3.3&nbsp;V (SDSC),<br/> 1.8/3.3&nbsp;V (microSDHC, microSDXC & microSDUC)
 
|-
 
|-
 
! Max capacity
 
! Max capacity
| 128&nbsp;GB || 2&nbsp;GB || 128&nbsp;GB? || 2&nbsp;GB || 128&nbsp;GB? || ? || 2&nbsp;GB (SD),<br/>32&nbsp;GB (SDHC),<br/>2&nbsp;TB (SDXC) || 2&nbsp;GB (miniSD),<br />16&nbsp;GB (miniSDHC) || 2&nbsp;GB (microSD),<br/>32&nbsp;GB (microSDHC),<br/>512&nbsp;GB (microSDXC)
+
| 128&nbsp;GB || 2&nbsp;GB || 128&nbsp;GB? || 2&nbsp;GB || 128&nbsp;GB? || ? || 2&nbsp;GB (SD),<br/>32&nbsp;GB (SDHC),<br/>1&nbsp;TB (SDXC),<br/>2&nbsp;TB (SDXC, theoretical),<br/>128&nbsp;TB (SDUC, theoretical) || 2&nbsp;GB (miniSD),<br />16&nbsp;GB (miniSDHC) || 2&nbsp;GB (microSD),<br/>32&nbsp;GB (microSDHC),<br/>1&nbsp;TB (microSDXC),<br/>2&nbsp;TB (microSDXC, theoretical),<br/>128&nbsp;TB (microSDUC, theoretical)
 
|-
 
|-
 
! Type
 
! Type
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|}
 
|}
  
* Table data compiled from MMC, SD, and SDIO specifications from [[SD Association]] and [[JEDEC]] web sites. Data for other card variations are interpolated.
+
* Table data compiled from MMC, SD, and SDIO specifications from [[SD Association]] and [[JEDEC]] web sites. Data for other card variations are interpolated.<noinclude>
<noinclude>
 
 
{{Template reference list}}
 
{{Template reference list}}
  

Latest revision as of 18:34, 19 April 2020

Comparison of technical features of MMC and SD card variants

Type MMC RS-MMC MMCplus MMCmobile SecureMMC SDIO SD miniSD microSD
SD-socket compatible Yes Template:Yes2 Extender Yes Template:Yes2 Extender Yes Yes Yes Template:Yes2 Adapter Template:Yes2 Adapter
Pins 7 7 13 13 7 9 9 11 8
Width 24 mm 24 mm 24 mm 24 mm 24 mm 24 mm 24 mm 20 mm 11 mm
Length 32 mm 18 mm 32 mm 18 mm 32 mm 32 mm+ 32 mm 21.5 mm 15 mm
Thickness 1.4 mm 1.4 mm 1.4 mm 1.4 mm 1.4 mm 2.1 mm 2.1 mm (most)
1.4 mm (rare)
1.4 mm 1 mm
1-bit SPI-bus mode Optional Optional Optional Optional Yes Yes Yes Yes Yes
Max SPI bus clock 20 MHz 20 MHz 52 MHz 52 MHz 20 MHz 50 MHz 25 MHz 50 MHz 50 MHz
1-bit MMC/SD bus mode Yes Yes Yes Yes Yes Yes Yes Yes Yes
4-bit MMC/SD bus mode No No Yes Yes No Optional Yes Yes Yes
8-bit MMC bus mode No No Yes Yes No No No No No
DDR mode No No Yes Yes Template:Unknown Template:Unknown Template:Unknown Template:Unknown Template:Unknown
Max MMC/SD bus clock 20 MHz 20 MHz 52 MHz 52 MHz 20 MHz? 50 MHz 208 MHz 208 MHz 208 MHz
Max MMC/SD transfer rate 20 Mbit/s 20 Mbit/s 832 Mbit/s 832 Mbit/s 20 Mbit/s? 200 Mbit/s 832 Mbit/s 832 Mbit/s 832 Mbit/s
Interrupts No No No No No Optional No No No
DRM support No No No No Yes Template:N/A Yes Yes Yes
User encrypt No No No No Yes No No No No
Simplified spec. Yes Yes No No Template:Unknown Yes Yes No No
Membership cost JEDEC: US$4,400/yr, optional SD Card Association: US$2,000/year, general; US$4,500/year, executive
Specification cost Free Template:Unknown Simplified: free. Full: membership, or US$1,000/year to R&D non-members
Host license No No No No No US$1,000/year, excepting SPI-mode only use
Card royalties Yes Yes Yes Yes Yes Yes, US$1,000/year Yes Yes Yes
Open-source compatible Yes Yes Template:Unknown Template:Unknown Template:Unknown Yes Yes Yes Yes
Nominal voltage 3.3 V 3.3 V 3.3 V[1][2] 1.8 V/3.3 V 1.8 V/3.3 V 3.3 V 3.3 V (SDSC),
1.8/3.3 V (SDHC, SDXC & SDUC)
3.3 V (miniSD),
1.8/3.3 V (miniSDHC)
3.3 V (SDSC),
1.8/3.3 V (microSDHC, microSDXC & microSDUC)
Max capacity 128 GB 2 GB 128 GB? 2 GB 128 GB? ? 2 GB (SD),
32 GB (SDHC),
1 TB (SDXC),
2 TB (SDXC, theoretical),
128 TB (SDUC, theoretical)
2 GB (miniSD),
16 GB (miniSDHC)
2 GB (microSD),
32 GB (microSDHC),
1 TB (microSDXC),
2 TB (microSDXC, theoretical),
128 TB (microSDUC, theoretical)
Type MMC RS-MMC MMCplus MMCmobile SecureMMC SDIO SD miniSD microSD
  • Table data compiled from MMC, SD, and SDIO specifications from SD Association and JEDEC web sites. Data for other card variations are interpolated.

References

  1. MMC 4.1 Specification (PDF), JEDEC, 2008, p. 7.
  2. MMC 4.0 spec does not support 1.8V (PDF), United States: Transcend, 2009.