Electronic ID card circuit program reference design based on ST31P450

The new ST31P450 dual-interface security microcontroller for semiconductor uses the latest 40 nm flash process and strengthened RF RF technology, which brings excellent connection robustness to non-contact smart cards such as bank cards, ID cards, transport cards, pay TVs. And read and write performance. The ST31P450 is based on the 32-bit ARM® Structure®SC000TM safety processor through the market test, which is in line with the ISO 7816 and ISO 14443 Class A smart card and non-contact smart card standard, support Mifare® full software library, including MifareClassic®, MifarePlus® and Mifaredesfire ®. The 40nm flash technology of semiconductors can be minimally made, suitable for dual interface applications such as bank cards, enhanced security, improve transaction security and anti-counterfeiting functions. Upgraded RF performance makes wireless connections extremely stable and reliable, making non-contact transactions faster. In addition, the new low-power encryption engine of ST31P450 can minimize the energy consumption budget. When the radio frequency field is strong, the encryption operation can be performed while ensuring excellent read and write performance. The ST31P450 is also equipped with an optimized load firmware that makes the card issuance of the merchandise card easier service. The ST31P450 security microcontroller and its related encryption libraries are expected to get the safety certification of Common Criteria Eal5 + and EMMON CRITERIA EAL5 + and EMVCO and CUP (China UnionPay) in the next few months. The 450KB non-volatile memory (NVM) and 10KB RAM version of ST31P450 have now been put into production.

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