P5CD016_021_041_51_Cx081_FAM_SDS

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Product short data sheet

PUBLIC

Rev. 3.2 — 14 March 2011

150332

8 of 20

NXP Semiconductors

P5CD016/021/041/051 and P5Cx081

Secure dual interface and contact PKI smart card controller

2.3 Security features

Enhanced security sensors:

Low and high clock frequency sensor

Low and high temperature sensor

Low and high supply voltage sensor

Single Fault Injection (SFI) attack detection

Light sensors (included integrated memory light sensor functionality)

Secure Fetch technology, protecting ROM, RAM and EEPROM code fetch operations

Electronic fuses for safeguarded mode control

Active shielding

Unique ID for each die

Clock input filter for protection against spikes

Power-up and power-down reset

Optional programmable card disable feature

Memory security (encryption and physical measures) for RAM, EEPROM and ROM

Memory Management Unit (MMU) including memory protection:

Secure multi-application operating systems via two different operating modes:

System mode and User mode

OS-controlled access restriction mechanism to peripherals in User mode

Memory mapping up to 8 MB code memory

Memory mapping up to 8 MB data memory

Optional disabling of ROM read instructions by code executed in EEPROM

Optional disabling of any code execution out of RAM

EEPROM programming:

No external clock

Hardware sequencer controlled

On-chip high voltage generation

Enhanced error correction mechanism

64 B or 128 B EEPROM for customer-defined security FabKey, featuring batch-,

wafer- or die-individual security data, included encrypted diversification features on

request

14 B user write-protected security area in EEPROM (byte access, inhibit functionality

per byte)

32 B write-once security area in EEPROM (bit access)

32 B user read-only area in EEPROM (byte access)

Customer-specific EEPROM initialization available