Background|
SIM card (UIM/PIM card) is the unique user ID identifier in the field of mobile communications. It stores in the chip with information of digital mobile phone user, encryption key and etc., for mobile communication network to identify the user ID, as well as encrypt voice information when connecting. The series of contact CPU card chips provided by Tongfang Microelectronics Company meet various demands in the telecom application market.
The series of contact CPU card chips provided by Tongfang Microelectronics Company meet various demands in the telecom application market.
Features of Product||
- 8 bit (8051), 16bit (80251), or 32bit (ARM)CPU core
- program areas and data areas is encrypted
- provide high rate internal clock
- provide DES/TDES/RSA/SHA-1/ECC hardware coprocessor
- provide bottom interface function, speed up the development of COS
To align with higher end applications in NFC, MegaSIM, Tongfang Microelectronics will release related products, which support or partially support SWP, IC-USB, Flash-controller and so on.
Relevant Products|
