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sim卡 USIM卡 的管脚定义 pinout 及usim 座封装

2015-03-04 10:40 4239 查看


Smart Card (SIM Card) pinout

PinNameDescription
C1VCC+5 VDC power supply input (optional use by the card)
C2RESETReset signal, used to reset the card's communications. Either used itself (reset signal supplied from the interface device) or in combination with an interal reset control circuit (optional use by the card). If internal reset is implemented, the voltage supply
on Vcc is mandatory
C3CLOCKProvides the card with a clock signal, from which data communications timing is derived
C4RESERVEDAUX1, optionally used for USB interfaces and other uses.
C5GNDGround (reference voltage)
C6VppPrograming voltage input (optional). This contact may be used to supply the voltage required to program or to erase the internal non-volatile memory. ISO/IEC 7816-3:1997 designated this as a programming voltage: an input for a higher voltage to program persistent
memory (e.g., EEPROM). ISO/IEC 7816-3:2006 designates it SPU, for either standard or proprietary use, as input and/or output.
C7I/OInput or Output for serial data (half-duplex) to the integrated circuit inside the card.
C8RESERVEDAUX2, optionally used for USB interfaces and other uses.
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