贴片式SIM卡，eSIM卡，MFF2 SIM Cards Specs

「爱情、让人受尽委屈。」 2022-06-15 00:57 1023阅读 0赞

原文出处：[https://developer.gemalto.com/documentation/mff2-sim-cards-specs-mim-quad][https_developer.gemalto.com_documentation_mff2-sim-cards-specs-mim-quad]

## 更详细的内容可以参考标准文件： ##

[ETSI TS 102 671][]  
[ETSI TS 102 221][]

FullM2M Quad Overview

*  The FullM2M Quad is a Machine Identity Module (MIM) specifically designed for M2M applications. The FullM2M Quad MIM combines traditional smart card security with a more rugged form factor, it is designed to avoid usage of a SIM socket (direct soldering on device’s printed circuit board).

This MIM has a specific form factor (DFN-8, also called SON-8, and previously called VQFN-8 in some documents) defined as MFF2 in the ETSI M2M UICC standard (TS 102.671).

*  Packaging --> ETSI MFF2 (also know as DFN8/ SON8 /VQFN-8)
 *  Operating Temperature --> -40ºC to +105ºc
 *  Networks compliancy --> 2G/3G/4G
 *  Supply Voltage --> ISO class A(5V), B(3V) & C (1.8V)
 *  Communication protocol --> ISO
 *  OS features --> Javacard ,eXtended-Life , eUICC

eXtended-Life operating system is a Gemalto’s M2M specific operating system especially designed to maximize the lifespan of the memory chip, making it more resistant to stress (erase/write cycles) and allowing to have a very high level of reliability on the field.

eUICC is a new feature being implemented in Gemalto products. eUICC transforms the traditional UICC into a Multiple Independant Profile Areas UICC (MIPA concept) where different profiles from different MNOs can securely cohabit in the same chip and can remotely be administrated (download, activation, deletion).

*  Dimensions
 *  Compliant with ETSI TS 1202.671 MFF2  
    ![这里写图片描述][SouthEast]
 *  Pin outline
 *  Compliant with MFF2 ETSI specs (M2M UICC - TS102.671). Cx is the corresponding contact reference on SIM module as per ETSI TS 102.221.

<table> 
 <thead> 
  <tr> 
   <th>Pin</th> 
   <th>Signal</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>Pin #01(C5)</td> 
   <td>VSS</td> 
  </tr> 
  <tr> 
   <td>Pin #03(C7)</td> 
   <td>I/O</td> 
  </tr> 
  <tr> 
   <td>Pin #06(C3)</td> 
   <td>CLK</td> 
  </tr> 
  <tr> 
   <td>Pin #07(C2)</td> 
   <td>RST</td> 
  </tr> 
  <tr> 
   <td>Pin #08(C1)</td> 
   <td>VDD</td> 
  </tr> 
 </tbody> 
</table>

A reference design can be found under the schematics of the concept board

![这里写图片描述][SouthEast 1]

[https_developer.gemalto.com_documentation_mff2-sim-cards-specs-mim-quad]: https://developer.gemalto.com/documentation/mff2-sim-cards-specs-mim-quad
[ETSI TS 102 671]: http://www.etsi.org/deliver/etsi_ts/102600_102699/102671
[ETSI TS 102 221]: http://www.etsi.org/deliver/etsi_ts/102200_102299/102221
[SouthEast]: /images/20220615/cc905d33028f4261bc9b10691a722363.png
[SouthEast 1]: /images/20220615/91c197ace1c444a5b99f1199242407a8.png