Intelligent Progarmmable Blank LTE USIM 4G Card WCDMA GSM Blank Mini Nano Micro 2FF 3FF 4FF SIM Writable For Telecom Operator

Intelligent Progarmmable Blank LTE USIM 4G Card WCDMA GSM Blank Mini Nano Micro SIM Writable For Telecom Operator The sim card already installed cos . you don't need program cos of it . About the SIM Tool . We provide it with our device . please check the bellow link : SIM set: https://www.aliexpress.com/item/32900944064.html?spm=a2g0o.store_pc_allProduct.8148356.23.26c12bb1n8vm6m Pls kindly Note:The card prodvide professional engineer , if you don't know about sim card, pls don't buy it!  Name: LTE Blank USIM Card SIM Card Size: Standard SIM Card,Micro SIM Card and Nano SIM Card, 3 in 1 Compatible: 4G FDD LTE WCDMA GSM Feature: Can be written ICCID, IMSI, KI, OPC . Application: For Telecommunications Operator Package include :   1pcs  SIM Cards. High-performance 8-bit HC8051 CPU core, fully compatible with the standard 8051 instruction set High speed: 1 clock cycle/machine cycle, faster than standard 8051 instructions The fastest instruction can be completed in one clock cycle 256 bytes of internal data RAM, 2048 bytes of external data XRAM 80K bytes FLASH, used as COS area and user data area Data retention time for more than 10 years  Over 100,000 repeated erasing and writing Support 64 bytes/sector erasing, 4k byte block erasing Maximum erasing time: 1.33ms, block erasing time: 1.33ms Maximum byte programming time: 63s ISO 7816-3 serial interface (T=0), support multi-baud rate, automatically send "60H" and 7 etu counting function Low power consumption design: support two power saving modes, Standby and Stop Clock Dual DPTR operation can improve code execution efficiency and compress code space Wide power supply voltage: 2.7V~5.5V Wide temperature standard: -40oC~+85oC