P5CC081 查看數據表（PDF） - NXP Semiconductors.

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P5CC081

Secure dual interface and contact PKI smart card controller

NXP Semiconductors. 

NXP Semiconductors

P5CD016/021/041/051 and P5Cx081

Secure dual interface and contact PKI smart card controller

Operated both in Contact mode (ISO/IEC 7816) and in S2C mode, the user defines the

final function of the controller chip with its operating system. This allows the same level of

security, functionality and flexibility for the contact interface and the S2C interface.

The S2C interface is connected to the internal ISO/IEC 14443 CIU. The CIU handles the

demodulation and the modulation of the S2C signals which enables a full contactless

communication via this interface, and the NFC front-end can be enabled. As the S2C

interface is connected to the CIU, the power to the P5CN081 must be supplied via the

VDD and VSS pads in order to use the S2C interface. The S2C interface does not need

any software adaptation compared to normal contactless operation.

When connected to the S2C interface of a NFC front-end, the device is compatible with

existing MIFARE reader infrastructure, and the optional emulation modes of MIFARE 1 K

or MIFARE 4 K enable fast system integration and backward compatibility to MIFARE

based cards. The communication on the S2C interface supports both the

ISO/IEC 14443 A part 3 and the ISO/IEC 14443 part 4.

1.6 Security features

SmartMX incorporates a wide range of both inherent and OS-controlled security features

as a countermeasure against all types of attack. NXP Semiconductors apply their

extensive knowledge of chip security, combined with handshaking circuit technology, very

dense 5-metal layer 0.14 μm technology, glue logic and active shielding methodology for

optimum results in CC EAL5+, EMVCo and other third-party certifications and approvals.

SmartMX Memory Management Unit (MMU), designed to define various memory

segments and assign security attributes accordingly, supports a strong firewall concept

that keeps different applications separate from each other. Only the System mode has full

access privileges to all memory space and on-chip peripherals, while the User mode only

has privileges defined upon card personalization and executed under the control of the

System mode.

Secure Fetch technology significantly enhances the chip hardware security against

certain classes of light attack using light directed at chip hardware. More specifically,

Secure Fetch offers increased protection against attacks using higher spatial resolution

and those using shorter and longer light pulses with both single and multiple pulses. It

protects both the device memory and ROM, RAM and EEPROM code fetching operations,

greatly increasing the probability of detecting fault injection attacks.

This unique security technology offers increased protection against future attack

scenarios that use light and laser sources, facilitating the development of highly secure

software applications for customers.

The SmartMX security features are acknowledged as having outstanding properties by

most NXP Semiconductors’ customers. The countermeasures against light attacks are

regarded as “best-in-class”.

P5CD016_021_041_51_Cx081_FAM_SDS

Product short data sheet

PUBLIC

All information provided in this document is subject to legal disclaimers.

Rev. 3.2 — 14 March 2011

150332

© NXP B.V. 2011. All rights reserved.

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